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์‹ ๊ฒฝ๊ณผ ์˜์—ญ์—์„œ์˜ ๋””์ง€ํ„ธ ์น˜๋ฃŒ์˜ ํ˜„ํ™ฉ๊ณผ ํ–ฅํ›„ ์ „๋ง

Latest Trends in Digital Therapeutics for Neurology

Hee-Jin Kim, MD, PhD, Kyung Min Kim, MD, PhDa, Byung-Su Kim, MD, PhDb, Seung Woo Kim, MD, PhDa, Kyoungwon Baik, MD, PhDc, Jin Myoung Seok, MD, PhDd, Jun-Sang Sunwoo, MD, PhDe, In-Uk Song, MD, PhDf, Ho Geol Woo, MD, PhDg, Eek-Sung Lee, MD, PhDh, Jin-Man Jung, MD, PhDi, Kyomin Choi, MD, PhDj, Yun Ho Choi, MD, PhDf, Kwang Ik Yang, MD, PhDd

์‹ ๊ฒฝ๊ณผ ์˜์—ญ์—์„œ์˜ ๋””์ง€ํ„ธ ์น˜๋ฃŒ์˜ ํ˜„ํ™ฉ๊ณผ ํ–ฅํ›„ ์ „๋ง

๊น€ํฌ์ง„, ๊น€๊ฒฝ๋ฏผa, ๊น€๋ณ‘์ˆ˜b, ๊น€์Šน์šฐa, ๋ฐฑ๊ฒฝ์›c, ์„์ง„๋ช…d, ์„ ์šฐ์ค€์ƒe, ์†ก์ธ์šฑf, ์šฐํ˜ธ๊ฑธg, ์ด์ต์„ฑh, ์ •์ง„๋งŒi, ์ตœ๊ต๋ฏผj, ์ตœ์œคํ˜ธf, ์–‘๊ด‘์ตd
Received June 23, 2025; ย  ย  ย  Revised June 29, 2025; ย  ย  ย  Accepted July 3, 2025;
ABSTRACT
As societies age rapidly, the long-term medical and economic burdens of major neurological diseases -such as Alzheimerโ€™s disease, Parkinsonโ€™s disease, and stroke- are increasing. Digital therapeutics (DTx), defined as evidence-based therapeutic interventions delivered via software for disease prevention, management, or treatment, are emerging as a novel paradigm in neurology. Unlike general health apps, DTx are developed for medical purposes and require clinical validation and regulatory approval. As of 2025, over 500 DTx products have been approved globally, including in the United States, China, Germany, and Belgium. DTx can be classified by purpose (e.g., prevention, treatment, adherence support), relationship to conventional care (standalone or adjunctive), and delivery modality (e.g., mobile apps, tablets, video games). In neurology, DTx are increasingly applied to remote cognitive training, symptom monitoring, and motor rehabilitation. Recent studies from 2023 to 2025 show growing evidence for their clinical effectiveness and usability in neurodegenerative and cerebrovascular diseases. This review outlines the current status of DTx in neurology with a focus on recent clinical trials, regulatory trends, and product platforms. Future directions include multimodal integrations, expanded reimbursement, regulatory streamlining, and personalized digital interventions. DTx offer significant potential to transform neurological care in an aging population.
์„œ ๋ก 
์„œ ๋ก 
์ดˆ๊ณ ๋ นํ™” ์‚ฌํšŒ๋กœ ์ง„์ž…ํ•˜๋ฉด์„œ ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ์น˜๋งค, ํŒŒํ‚จ์Šจ๋ณ‘, ๋‡Œ์กธ์ค‘ ๋“ฑ ์ฃผ์š” ์‹ ๊ฒฝ๊ณ„ ์งˆํ™˜๋“ค์ด ๊ฐ€์ ธ์˜ค๋Š” ์žฅ๊ธฐ์ ์ธ ์˜๋ฃŒ ๋ถ€๋‹ด๊ณผ ๊ฒฝ์ œ์  ๋น„์šฉ์ด ๊ธ‰์ฆํ•˜๋ฉด์„œ ๋””์ง€ํ„ธ ์น˜๋ฃŒ์ œ(digital therapeutics, DTx)๋Š” ์‹ ๊ฒฝ๊ณผ ์˜์—ญ์˜ ์ƒˆ๋กœ์šด ์น˜๋ฃŒ ํŒจ๋Ÿฌ๋‹ค์ž„์œผ๋กœ ์ฃผ๋ชฉ๋ฐ›๊ณ  ์žˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ DTx๋Š” ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ทผ๊ฑฐ ์ค‘์‹ฌ์˜ ์น˜๋ฃŒ์  ๊ฐœ์ž…์„ ํ™˜์ž์—๊ฒŒ ์ œ๊ณตํ•˜์—ฌ ์งˆ๋ณ‘์„ ์˜ˆ๋ฐฉ, ๊ด€๋ฆฌ ๋˜๋Š” ์น˜๋ฃŒํ•˜๋Š” ์ œํ’ˆ์œผ๋กœ ์ •์˜ํ•œ๋‹ค[1]. ๊ธฐ์กด์˜ ๊ฑด๊ฐ• ๊ด€๋ฆฌ์šฉ ์•ฑ์ด๋‚˜ ์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ์™€ ๋‹ฌ๋ฆฌ DTx๋Š” ์˜๋ฃŒ ๋ชฉ์ ์œผ๋กœ ๊ฐœ๋ฐœ๋˜์–ด ์ž„์ƒ ํšจ๋Šฅ๊ณผ ์•ˆ์ „์„ฑ์„ ๊ฒ€์ฆ๋ฐ›์€ ์†Œํ”„ํŠธ์›จ์–ด ์˜๋ฃŒ ๊ธฐ๊ธฐ๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ํ˜„์žฌ๊นŒ์ง€ ๊ณต์‹ ์ธํ—ˆ๊ฐ€๋ฅผ ํš๋“ํ•œ ๊ฒฝ์šฐ๋Š” ์ œํ•œ์ ์ด์ง€๋งŒ ์ตœ๊ทผ ๋ช‡ ๋…„๊ฐ„ ๊ทœ์ œ ๋‹น๊ตญ์˜ ํ”„๋ ˆ์ž„์›Œํฌ ์ •๋ฆฝ๊ณผ ์ž„์ƒ ๊ทผ๊ฑฐ ์ถ•์ ์œผ๋กœ ์Šน์ธ ์‚ฌ๋ก€๊ฐ€ ๋น ๋ฅด๊ฒŒ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๋‹ค. 2025๋…„ ํ˜„์žฌ ์ค‘๊ตญ, ๋ฏธ๊ตญ, ๋…์ผ, ๋ฒจ๊ธฐ์— ๋“ฑ์„ ํฌํ•จํ•œ ์ฃผ์š” ๊ตญ๊ฐ€์—์„œ ์Šน์ธ๋œ DTx๋Š” ์ด 507๊ฐœ์— ์ด๋ฅด๋Š” ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ[2] ์‹ ๊ฒฝ๊ณผ ์˜์—ญ ๋˜ํ•œ ์ด๋Ÿฌํ•œ ๋””์ง€ํ„ธ ์น˜๋ฃŒ ํ˜์‹ ์˜ ์ค‘์š”ํ•œ ๋ถ„์•ผ๋กœ ๋ถ€์ƒํ•˜๊ณ  ์žˆ๋‹ค.
DTx๋Š” ๊ทธ ํ™œ์šฉ ๋ชฉ์ ์— ๋”ฐ๋ผ ๊ฑด๊ฐ• ์ƒํƒœ ๊ด€๋ฆฌ, ์งˆ๋ณ‘ ๊ด€๋ฆฌ ๋ฐ ์˜ˆ๋ฐฉ, ๋ณต์•ฝ ์ตœ์ ํ™”, ์งˆ๋ณ‘ ์น˜๋ฃŒ ๋“ฑ์˜ ์œ ํ˜•์œผ๋กœ ๋‚˜๋ˆŒ ์ˆ˜ ์žˆ์œผ๋ฉฐ[3] ๊ธฐ์กด ์น˜๋ฃŒ์™€์˜ ๊ด€๊ณ„์— ๋”ฐ๋ผ ์ „ํ†ต ์น˜๋ฃŒ๋ฅผ ๋Œ€์ฒดํ•˜๊ฑฐ๋‚˜ ๋ณด์™„ํ•˜๋Š” ํ˜•ํƒœ๋กœ ๊ตฌ๋ถ„๋˜๊ธฐ๋„ ํ•œ๋‹ค. ๋˜ํ•œ ์น˜๋ฃŒ ์ „๋‹ฌ ๋ฐฉ์‹์— ๋”ฐ๋ผ ๋…๋ฆฝํ˜•(standalone), ์ฆ๊ฐ•ํ˜•(augmentative), ๋ณด์™„ํ˜•(complementary) ๋“ฑ์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด์™€ ๊ฐ™์ด ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ DTx๋Š” ์ „ํ†ต์ ์ธ ์˜๋ฃŒ ์ ‘๊ทผ์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•จ์œผ๋กœ์จ ๋ณ‘์› ๋ฐฉ๋ฌธ์ด๋‚˜ ๋Œ€๋ฉด ์ง„๋ฃŒ์˜ ๋ถ€๋‹ด์„ ๋‚ฎ์ถ”๊ณ  ํ™˜์ž์˜ ์ƒํ™œ ์Šต๊ด€ ๊ฐœ์„ ๊ณผ ๋ณต์•ฝ ์ˆœ์‘๋„ ํ–ฅ์ƒ์„ ๋„์™€์ค„ ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์„ ์ง€๋‹Œ๋‹ค[4]. ํŠนํžˆ ์‹ ๊ฒฝํ‡ดํ–‰์งˆํ™˜์—์„œ๋Š” DTx๋ฅผ ํ†ตํ•œ ๋น„๋Œ€๋ฉด ๊ด€๋ฆฌ์™€ ์žฌํ™œ์ด ํ™˜์ž ๊ธฐ๋Šฅ ์œ ์ง€์— ํฐ ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์–ด ๊ทธ ์ž ์žฌ์  ๊ฐ€์น˜๊ฐ€ ๋†’๋‹ค[5]. ๋ณธ๊ณ ์—์„œ๋Š” ์‹ ๊ฒฝ๊ณผ ์˜์—ญ์˜ ์ฃผ์š” ์งˆํ™˜๋ณ„ DTx ์ ์šฉ ํ˜„ํ™ฉ์„ ์ตœ์‹  ์—ฐ๊ตฌ ๊ทผ๊ฑฐ์™€ ํ•จ๊ป˜ ์‚ดํŽด๋ณด๊ณ  ์ตœ๊ทผ 2023-2025๋…„ ์‚ฌ์ด ์ด๋ฃจ์–ด์ง„ ์ž„์ƒ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์™€ ์ œํ’ˆ ์Šน์ธ ์‚ฌ๋ก€, ํ”Œ๋žซํผ ๋™ํ–ฅ์„ ์ค‘์‹ฌ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค. ์•„์šธ๋Ÿฌ ํ–ฅํ›„ ์ „๋ง์œผ๋กœ ๋ฉ€ํ‹ฐ ๋ชจ๋‹ฌ ์ ‘๊ทผ, ๋ณดํ—˜ ์ ์šฉ ํ™•๋Œ€, ๊ทœ์ œ ๊ฐœ์„ , ๊ฐœ์ธ ๋งž์ถคํ˜• DTx ๋“ฑ์˜ ์ถ”์„ธ๋ฅผ ๊ฒฐ๋ก ์—์„œ ๊ณ ์ฐฐํ•œ๋‹ค.
๋ณธ ๋ก 
๋ณธ ๋ก 
1. ์ธ์ง€๊ธฐ๋Šฅ์žฅ์• ์—์„œ์˜ DTx (์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ์น˜๋งค ๋“ฑ)
1. ์ธ์ง€๊ธฐ๋Šฅ์žฅ์• ์—์„œ์˜ DTx (์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ์น˜๋งค ๋“ฑ)
๋””์ง€ํ„ธ ์ธ์ง€ ์žฌํ™œ์€ ๋‡Œ์˜ ์‹ ๊ฒฝ๊ฐ€์†Œ์„ฑ(neuroplasticity)์„ ์ด‰์ง„ํ•˜์—ฌ ์ธ์ง€๊ธฐ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ์œ ๋งํ•œ ๋น„์•ฝ๋ฌผ ์ค‘์žฌ๋กœ ์ธ์‹๋˜๊ณ  ์žˆ๋‹ค[6]. ์‹ค์ œ๋กœ ์ธ์ง€์˜ˆ๋น„๋Šฅ(cognitive reserve)์ด ๋†’์€ ๊ฒฝ์šฐ ์น˜๋งค ๋ฐœ๋ณ‘ ์œ„ํ—˜์ด ๋‚ฎ๊ณ  ์ธ์ง€ ์ž๊ทน์„ ๊พธ์ค€ํžˆ ์ œ๊ณตํ•˜๋ฉด ์น˜๋งค ๋ฐœํ˜„์„ ์ง€์—ฐ์‹œํ‚ค๊ฑฐ๋‚˜ ์ดˆ๊ธฐ ํ™˜์ž์˜ ์ธ์ง€ ์ €ํ•˜๋ฅผ ์™„ํ™”์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์กŒ๋‹ค[7]. ์ด๋Ÿฌํ•œ ๋ฐฐ๊ฒฝ์—์„œ ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘์ด๋‚˜ ๊ฒฝ๋„์ธ์ง€์žฅ์• (mild cognitive impairment, MCI) ํ™˜์ž๋ฅผ ์œ„ํ•œ ๋‹ค์–‘ํ•œ ๋””์ง€ํ„ธ ์ธ์ง€ ํ›ˆ๋ จ ํ”„๋กœ๊ทธ๋žจ์„ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ๋‹ค.
์˜ˆ๋ฅผ ๋“ค์–ด Cogmed๋Š” ์ž‘์—… ๊ธฐ์–ต ํ–ฅ์ƒ์„ ์œ„ํ•œ ์˜จ๋ผ์ธ ์ธ์ง€ ํ›ˆ๋ จ ํ”Œ๋žซํผ์œผ๋กœ ๋‡Œ์†์ƒ์ด๋‚˜ ๋‡Œ์กธ์ค‘ ํ™˜์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์—์„œ ์ž‘์—… ๊ธฐ์–ต๋ ฅ๊ณผ ์‹คํ–‰๊ธฐ๋Šฅ์„ ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ์‹œ์ผฐ๋‹ค[5,8]. Constant Therapy (Constant Therapy Health, Lexington, MA, USA)๋Š” ๋‡Œ์กธ์ค‘ ํ›„ ์–ธ์–ด ๋ฐ ์ธ์ง€ ์žฌํ™œ์„ ๋•๋Š” ํƒœ๋ธ”๋ฆฟ ๊ธฐ๋ฐ˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์œผ๋กœ ์ž„์ƒ์‹œํ—˜์—์„œ ์ „ํ†ต ์–ธ์–ด ์น˜๋ฃŒ์™€ ์œ ์‚ฌํ•œ ์ •๋„๋กœ ํ™˜์ž์˜ ์–ธ์–ด ๊ธฐ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ด๊ณผ ๋™์‹œ์— ์น˜๋ฃŒ ์ ‘๊ทผ์„ฑ์„ ๋†’์ธ ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ๋˜์—ˆ๋‹ค[9]. ์ด์ฒ˜๋Ÿผ ๊ทผ๊ฑฐ ๊ธฐ๋ฐ˜์˜ ์ธ์ง€ ํ›ˆ๋ จ ์•ฑ๋“ค์€ ํ™˜์ž๊ฐ€ ์ผ์ƒ์—์„œ ์ž๊ฐ€ ์ฃผ๋„์ ์œผ๋กœ ์ธ์ง€ ์žฌํ™œ์— ์ฐธ์—ฌํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋ฉฐ ์›๊ฒฉ ๋ชจ๋‹ˆํ„ฐ๋ง์„ ํ†ตํ•ด ์ „๋ฌธ์˜๊ฐ€ ์ง„ํ–‰ ์ƒํ™ฉ์„ ์ถ”์ ํ•˜๊ณ  ํ”ผ๋“œ๋ฐฑ์„ ์ค„ ์ˆ˜๋„ ์žˆ๋‹ค. ์ตœ๊ทผ ์ปดํ“จํ„ฐํ™” ์ธ์ง€ ํ›ˆ๋ จ์˜ ํšจ๊ณผ๋ฅผ ํ‰๊ฐ€ํ•œ 2024๋…„ ๋ฉ”ํƒ€ ๋ถ„์„์— ๋”ฐ๋ฅด๋ฉด MCI ํ™˜์ž๊ตฐ์—์„œ ๋””์ง€ํ„ธ ์ธ์ง€ ํ›ˆ๋ จ์ด ์–ธ์–ด ๊ธฐ์–ต, ์‹œ๊ฐ ๊ธฐ์–ต, ์ž‘์—… ๊ธฐ์–ต ๋“ฑ ์—ฌ๋Ÿฌ ๊ธฐ์–ต ์˜์—ญ์—์„œ ์œ ์˜ํ•œ ํ–ฅ์ƒ์„ ๊ฐ€์ ธ์˜ค๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค[7]. ํŠนํžˆ ์ „๋ฌธ๊ฐ€์˜ ๊ฐ๋…ํ•˜์— ์ˆ˜ํ–‰๋˜๋Š” ์ธ์ง€ ํ›ˆ๋ จ์ด ๋” ํฐ ํšจ๊ณผ๋ฅผ ๋ณด์ด๋Š” ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ๋˜์—ˆ์œผ๋‚˜ ๋น„๋Œ€๋ฉด ์ž๊ฐ€ ํ›ˆ๋ จ๋งŒ์œผ๋กœ๋„ ์–ธ์–ด ๊ธฐ์–ต๋ ฅ ๊ฐœ์„ ์—๋Š” ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค[7]. ์ด๋Š” ํ™˜์ž๊ฐ€ ์˜๋ฃŒ์ง„๊ณผ ๋Œ€๋ฉดํ•˜์ง€ ์•Š๊ณ ๋„ ์ง‘์—์„œ ์ธ์ง€ ํ›ˆ๋ จ์„ ๋ฐ›๋”๋ผ๋„ ์–ด๋А ์ •๋„ ์ธ์ง€๊ธฐ๋Šฅ ํ–ฅ์ƒ์„ ๊ธฐ๋Œ€ํ•  ์ˆ˜ ์žˆ์Œ์„ ์‹œ์‚ฌํ•œ๋‹ค.
ํ•œํŽธ ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ์ž์ฒด์˜ ์ฆ์ƒ ์™„ํ™”๋‚˜ ์ง„ํ–‰ ์–ต์ œ๋ฅผ ๋ชฉ์ ์œผ๋กœ ํ•œ DTx๋Š” ์•„์ง ์ดˆ๊ธฐ ๋‹จ๊ณ„์— ์žˆ๋‹ค. 2025๋…„ ๊ธฐ์ค€์œผ๋กœ United States Food and Drug Administration (FDA)์€ ์•„์ง ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ์น˜๋ฃŒ์šฉ DTx๋ฅผ ์ •์‹์œผ๋กœ ์Šน์ธํ•˜์ง€ ์•Š์•˜๋‹ค[1]. ์ตœ๊ทผ ์ œ์•ฝ์‚ฌ์™€ ๋””์ง€ํ„ธํ—ฌ์Šค ๊ธฐ์—…๋“ค์ด ํ˜‘๋ ฅํ•˜์—ฌ MCI์™€ ์น˜๋งค ํ™˜์ž๋ฅผ ์œ„ํ•œ DTx ๊ฐœ๋ฐœ์— ์ ๊ทน ๋‚˜์„œ๊ณ  ์žˆ๋‹ค[10]. ๋˜ํ•œ ์น˜๋งค ํ™˜์ž์˜ ์ •์„œ์  ์•ˆ์ •๊ณผ ์น˜๋งค์˜ ํ–‰๋™์‹ฌ๋ฆฌ ์ฆ์ƒ(behavioral and psychological symptoms of dementia, BPSD) ๊ฐœ์„ ์„ ์œ„ํ•œ ์‹œ๋„๋„ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋Š”๋ฐ ํšŒ์ƒ ์š”๋ฒ• ๊ธฐ๋ฐ˜์˜ ์†Œํ”„ํŠธ์›จ์–ด์ธ ReminX (Dthera Sciences, San Diego, CA, USA)๊ฐ€ ๊ทธ ์˜ˆ์ด๋‹ค. ReminX๋Š” ํ™˜์ž ๊ฐœ์ธ์˜ ๊ณผ๊ฑฐ ์‚ฌ์ง„๊ณผ ๋…น์Œ์„ ํ™œ์šฉํ•œ ์ถ”์–ต ํšŒ์ƒ ์ฝ˜ํ…์ธ ๋ฅผ ์ œ๊ณตํ•˜์—ฌ ์น˜๋งค ํ™˜์ž์˜ ๋ถˆ์•ˆ๊ณผ ์šฐ์šธ์„ ์™„ํ™”์‹œํ‚ค๋ฉฐ ์ดˆ๊ธฐ ์—ฐ๊ตฌ์—์„œ ReminX ์‚ฌ์šฉ ์งํ›„ ํ™˜์ž์˜ ๋ถˆ์•ˆ ๋ฐ ์šฐ์šธ ์ ์ˆ˜๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œํ•œ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[11,12]. ์ด์ฒ˜๋Ÿผ ๋””์ง€ํ„ธ ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•œ ์ธ์ง€ ์ž๊ทน ๋ฐ ์ •์„œ ์ง€์› ๋„๊ตฌ๋“ค์€ ๊ธฐ์กด ์•ฝ๋ฌผ ์น˜๋ฃŒ๋ฅผ ๋ณด์™„ํ•˜์—ฌ ์น˜๋งค ํ™˜์ž์˜ ์‚ถ์˜ ์งˆ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ž ์žฌ๋ ฅ์„ ๋ณด์—ฌ์ค€๋‹ค[6]. ํ–ฅํ›„์—๋Š” ์ธ๊ณต์ง€๋Šฅ(artificial intelligence, AI)์„ ์ด์šฉํ•œ ์กฐ๊ธฐ ์ง„๋‹จ ๋ฐ ์ธ์ง€ ๋ชจ๋‹ˆํ„ฐ๋ง ๊ธฐ์ˆ ๊ณผ ๊ฒฐํ•ฉ๋˜์–ด ํ™˜์ž๋ณ„ ๋งž์ถคํ˜• ์ธ์ง€ ์ค‘์žฌ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๋ฐฉํ–ฅ์œผ๋กœ ๋ฐœ์ „ํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค. ๋˜ํ•œ ๊ฐœ์ธ๋ณ„ ์ธ์ง€ ์ƒํƒœ ๋ณ€ํ™”์— ๋Œ€ํ•œ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง๊ณผ ๊ทธ์— ๋”ฐ๋ฅธ ๋‚œ์ด๋„ ์กฐ์ ˆ, ๋ณดํ˜ธ์ž์— ๋Œ€ํ•œ ํ”ผ๋“œ๋ฐฑ ์ œ๊ณต ๋“ฑ๋„ ์ฐจ์„ธ๋Œ€ ์ธ์ง€ DTx์˜ ์ค‘์š”ํ•œ ๋ฐœ์ „ ๋ฐฉํ–ฅ์ด ๋  ๊ฒƒ์ด๋‹ค.
2. ๊ฐ๊ฐ-์šด๋™๊ธฐ๋Šฅ์žฅ์• ์—์„œ์˜ DTx (๋‡Œ์กธ์ค‘ ๋ฐ ํŒŒํ‚จ์Šจ๋ณ‘)
2. ๊ฐ๊ฐ-์šด๋™๊ธฐ๋Šฅ์žฅ์• ์—์„œ์˜ DTx (๋‡Œ์กธ์ค‘ ๋ฐ ํŒŒํ‚จ์Šจ๋ณ‘)
๋‡Œ์กธ์ค‘๊ณผ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์—์„œ๋Š” ๋งˆ๋น„, ์šด๋™์™„๋งŒ(bradykinesia), ๊ฐ๊ฐ ์ €ํ•˜, ์ž์„ธ ๋ถˆ์•ˆ์ • ๋“ฑ ๊ฐ๊ฐ-์šด๋™๊ธฐ๋Šฅ(sensoriยญmotor function)์˜ ์ €ํ•˜๊ฐ€ ํ”ํ•˜๋ฉฐ ์ผ์ƒ์ƒํ™œ์˜ ํฐ ์ œ์•ฝ ์š”์ธ์ด๋‹ค. DTx๋ฅผ ํ†ตํ•œ ์žฌํ™œ์€ ๋ฐ˜๋ณต์ ์ด๊ณ  ๋งž์ถคํ™”๋œ ํ›ˆ๋ จ ์ œ๊ณต, ํ™˜์ž ์ฐธ์—ฌ๋„์™€ ๋™๊ธฐ ๋ถ€์—ฌ ํ–ฅ์ƒ, ์›๊ฒฉ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ ํ”ผ๋“œ๋ฐฑ ๋“ฑ์˜ ์žฅ์ ์„ ํ†ตํ•ด ํšจ๊ณผ์ ์ธ ๊ธฐ๋Šฅ ํšŒ๋ณต์„ ๋„๋ชจํ•œ๋‹ค. ํŠนํžˆ ์ตœ๊ทผ 5๋…„๊ฐ„ ๊ฐ€์ƒ ํ˜„์‹ค(virtual reality, VR), ์ฆ๊ฐ• ํ˜„์‹ค(augmented reality, AR), ๋ชจ๋ฐ”์ผ ์•ฑ, ์›จ์–ด๋Ÿฌ๋ธ” ์„ผ์„œ, ๋‡Œ-์ปดํ“จํ„ฐ ์ธํ„ฐํŽ˜์ด์Šค(brain-computer interface, BCI) ๋“ฑ ๋‹ค์–‘ํ•œ ๋””์ง€ํ„ธ ๊ธฐ์ˆ ์ด ๋‡Œ์กธ์ค‘ ๋ฐ ํŒŒํ‚จ์Šจ๋ณ‘ ์žฌํ™œ์— ์ ์šฉ๋˜๋ฉฐ ๋น ๋ฅด๊ฒŒ ๋ฐœ์ „ํ•˜๊ณ  ์žˆ๋‹ค. ๋ณธ ์ ˆ์—์„œ๋Š” ๊ธฐ์ˆ  ํ˜•ํƒœ๋ณ„๋กœ ๋‡Œ์กธ์ค‘๊ณผ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋ฅผ ์œ„ํ•œ ์ฃผ์š” DTx ์‚ฌ๋ก€์™€ ์ž„์ƒ ๊ทผ๊ฑฐ๋ฅผ ์ •๋ฆฌํ•˜์˜€๋‹ค.

1) VR/AR ๊ธฐ๋ฐ˜ ์žฌํ™œ ์น˜๋ฃŒ

1) VR/AR ๊ธฐ๋ฐ˜ ์žฌํ™œ ์น˜๋ฃŒ

VR๊ณผ AR ๊ธฐ์ˆ ์€ ๋ชฐ์ž…๊ฐ ๋†’์€ ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒ ๊ฐ€์ƒ ํ™˜๊ฒฝ์„ ํ†ตํ•ด ํ™˜์ž์˜ ์ ๊ทน์ ์ธ ์šด๋™ ์ฐธ์—ฌ๋ฅผ ์œ ๋„ํ•˜๋Š” ์žฌํ™œ ๋„๊ตฌ์ด๋‹ค. VR/AR์€ ์‹œ๊ฐ, ์ฒญ๊ฐ, ์ด‰๊ฐ ํ”ผ๋“œ๋ฐฑ์„ ์ œ๊ณตํ•˜์—ฌ ์žฌํ™œ ํ›ˆ๋ จ์„ ๊ฒŒ์ž„ํ™”(gamification)ํ•˜๊ณ  ๋†’์€ ๋นˆ๋„์˜ ์ง‘์ค‘ ํ›ˆ๋ จ์„ ๊ฐ€๋Šฅ์ผ€ ํ•จ์œผ๋กœ์จ ์‹ ๊ฒฝ๊ฐ€์†Œ์„ฑ์„ ์ด‰์ง„์‹œํ‚ฌ ์ž ์žฌ๋ ฅ์ด ์žˆ๋‹ค[13]. ์ดˆ๊ธฐ์˜ VR ์žฌํ™œ ์—ฐ๊ตฌ๋Š” ํŽธ๋งˆ๋น„ ํ™˜์ž์˜ ๊ฑฐ์šธ์ƒ์šด๋™์ด๋‚˜ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ๋ณดํ–‰๋™๊ฒฐ(freezing of gait) ๊ฐœ์„  ๋“ฑ์— ๊ตญํ•œ๋˜์—ˆ์œผ๋‚˜ ์ตœ๊ทผ์—๋Š” ์ƒ์ง€๊ธฐ๋Šฅ, ๊ท ํ˜•, ๋ณดํ–‰, ์ธ์ง€ ๋“ฑ ์ „์‹  ๋ถ„์•ผ๋กœ ์ ์šฉ ๋ฒ”์œ„๊ฐ€ ํ™•๋Œ€๋˜๊ณ  ์žˆ๋‹ค.
๋‡Œ์กธ์ค‘ ํ™˜์ž ๋Œ€์ƒ์œผ๋กœ๋Š” ๋‹ค์–‘ํ•œ VR ์žฌํ™œ ์‹œ์Šคํ…œ์ด ๊ฐœ๋ฐœ ๋ฐ ๊ฒ€์ฆ๋˜์—ˆ๋‹ค. Choi ๋“ฑ[5]์— ๋”ฐ๋ฅด๋ฉด VR ๊ธฐ๋ฐ˜ ํ›ˆ๋ จ์€ ์ „ํ†ต ์น˜๋ฃŒ์™€ ๋น„๊ตํ•ด ์ƒ์ง€ ๋ฐ ํ•˜์ง€ ์šด๋™ ๊ธฐ๋Šฅ ํšŒ๋ณต์— ์œ ์˜๋ฏธํ•œ ํšจ๊ณผ๋ฅผ ๋ณด์˜€์œผ๋ฉฐ ๋‚œ์ด๋„ ์กฐ์ ˆ๊ณผ ์ฆ‰๊ฐ์  ํ”ผ๋“œ๋ฐฑ์„ ํ†ตํ•ด ์‹ ๊ฒฝ๊ฐ€์†Œ์„ฑ ์ฆ์ง„์— ๊ธฐ์—ฌํ•˜์˜€๋‹ค. ์‹ค์ œ ์‚ฌ๋ก€๋กœ Mind Motion ์‹œ์Šคํ…œ(MindMaze, Lausanne, Switzerland)์€ ๋ชฐ์ž…ํ˜• ์ƒ์ง€ VR ์žฌํ™œ ๊ฒŒ์ž„์„ ์ œ๊ณตํ•˜์—ฌ ๋‡Œ์กธ์ค‘ ๊ธ‰์„ฑ๊ธฐ ํ™˜์ž์˜ ์ƒ์ง€ ๊ธฐ๋Šฅ ํšŒ๋ณต์„ ๋„์™”๊ณ [14] ์ž„์ƒ์‹œํ—˜์„ ํ†ตํ•ด ์•ˆ์ „์„ฑ๊ณผ ํšจ์šฉ์„ฑ์„ ์ž…์ฆ๋ฐ›์•„ ๋ฏธ๊ตญ FDA ์Šน์ธ์„ ํš๋“ํ•˜์˜€๋‹ค[15].
๋˜ํ•œ Jintronix Rehabilitation System (Jintronix, Montreal, Canada)์€ Kinect ๋™์ž‘ ์„ผ์„œ๋ฅผ ํ™œ์šฉํ•œ ๋น„๋ชฐ์ž…ํ˜• VR ์žฌํ™œ ํ”Œ๋žซํผ์œผ๋กœ ์•‰์•˜๋‹ค ์ผ์–ด์„œ๊ธฐ ํ›ˆ๋ จ, ์ฒด์ค‘ ์ด๋™, ๊ฐ€์ƒ ๋ฌผ์ฒด ํ”ผํ•˜๊ธฐ, ๊ฑท๊ธฐ ํ›ˆ๋ จ ๋“ฑ ์ „์‹  ๊ท ํ˜• ๋ฐ ์ด๋™ ํ›ˆ๋ จ์„ ๊ฒŒ์ž„ ํ˜•ํƒœ๋กœ ๊ตฌํ˜„ํ•œ๋‹ค[16]. ๋‡Œ์กธ์ค‘ ํ™˜์ž 73๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ๋ฌด์ž‘์œ„ ์—ฐ๊ตฌ์—์„œ๋Š” 8์ฃผ๊ฐ„ VR ์žฌํ™œ๊ตฐ๊ณผ ์ผ๋ฐ˜ ์žฌํ™œ๊ตฐ ๋ชจ๋‘ ๊ท ํ˜• ๋Šฅ๋ ฅ์ด ๊ฐœ์„ ๋˜์—ˆ๊ณ  ๋‘ ๊ตฐ ์‚ฌ์ด์— ํฐ ์ฐจ์ด๋Š” ์—†์—ˆ์œผ๋‚˜ VR ์žฌํ™œ๊ตฐ์—์„œ ํ™˜์ž ๋งŒ์กฑ๋„์™€ ์šด๋™ ์ฐธ์—ฌ๋„๊ฐ€ ๋” ๋†’์•˜๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[17]. ์ด ๊ฒฐ๊ณผ๋Š” VR ์žฌํ™œ์ด ์ „ํ†ต์ ์ธ ์žฌํ™œ ์น˜๋ฃŒ๋ฅผ ๋ณด์™„ํ•˜์—ฌ ํ™˜์ž์˜ ๋™๊ธฐ ํ–ฅ์ƒ๊ณผ ์ ๊ทน์  ์ฐธ์—ฌ๋ฅผ ์ด๋Œ์–ด๋‚ผ ์ˆ˜ ์žˆ์Œ์„ ์‹œ์‚ฌํ•˜์˜€๋‹ค. ํ•œํŽธ REAL Immersive System (Penumbra, Alameda, CA, USA)์€ VR ํ—ค๋“œ์…‹๊ณผ ๋™์ž‘ ์ถ”์  ์„ผ์„œ๋ฅผ ์‚ฌ์šฉํ•œ ๋ชฐ์ž…ํ˜• ์žฌํ™œ ์‹œ์Šคํ…œ์œผ๋กœ[18] ์ž„์ƒ ์ดˆ๊ธฐ ์—ฐ๊ตฌ์—์„œ ๋‡Œ์กธ์ค‘ ํ™˜์ž์˜ ์ƒ์ง€ ์šด๋™ ๋ฒ”์œ„์™€ ๊ท ํ˜•๋Šฅ๋ ฅ์˜ ๊ฐœ์„ ์„ ๋ณด์—ฌ FDA ์Šน์ธ์„ ๋ฐ›์•˜์œผ๋‚˜ ์ƒ์šฉํ™” ํ›„ ์ฑ„์‚ฐ์„ฑ ๋ฌธ์ œ๋กœ 2023๋…„ ์‚ฌ์—…์ด ์ค‘๋‹จ๋˜์—ˆ๋‹ค. ์ด๋Š” ๊ธฐ์ˆ ์  ํšจ๋Šฅ๊ณผ ํ•จ๊ป˜ ๊ฒฝ์ œ์„ฑ ๋ฐ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์ด DTx์˜ ํ•„์ˆ˜์ ์ธ ์š”์†Œ์ž„์„ ๋ณด์—ฌ์ฃผ๋Š” ์‚ฌ๋ก€์ด๋‹ค.
ํŒŒํ‚จ์Šจ๋ณ‘(Parkinsonโ€™s disease) ํ™˜์ž์—๊ฒŒ๋„ VR/AR ๊ธฐ๋ฐ˜ ์น˜๋ฃŒ๊ฐ€ ์ ๊ทน์ ์œผ๋กœ ์—ฐ๊ตฌ๋˜๊ณ  ์žˆ๋‹ค. ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋Š” ์ž์„ธ ๋ถˆ์•ˆ์ •, ๋ณดํ–‰์žฅ์• , ๋А๋ฆฐ ์šด๋™ ๋“ฑ์ด ๋‚˜ํƒ€๋‚˜๋Š”๋ฐ VR ๋™์ž‘ ํ›ˆ๋ จ์€ ์‹ค์ œ ํ™˜๊ฒฝ๋ณด๋‹ค ๊ณผ์žฅ๋œ ํ”ผ๋“œ๋ฐฑ๊ณผ ๊ฐ•ํ™”๋œ ๊ฐ๊ฐ ์ž๊ทน์„ ํ†ตํ•ด ์ด๋Ÿฐ ์ฆ์ƒ์„ ๊ฐœ์„ ํ•˜๋„๋ก ๋•๋Š”๋‹ค[19]. Feng ๋“ฑ[19]์€ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž 40๋ช…์„ ๋Œ€์ƒ์œผ๋กœ 12์ฃผ๊ฐ„ VR ์žฌํ™œ์— ๋น„ํ•ด ์ „ํ†ต์ ์ธ ๋ฌผ๋ฆฌ ์น˜๋ฃŒ๋ฅผ ๋Œ€์กฐ๊ตฐ์œผ๋กœ ์ž„์ƒ์‹œํ—˜์„ ์ˆ˜ํ–‰ํ•œ ๊ฒฐ๊ณผ VR ์žฌํ™œ๊ตฐ์—์„œ ๊ท ํ˜•๋Šฅ๋ ฅ(Berg ํ‰ํ˜• ์ฒ™๋„), ๋ณดํ–‰ ์†๋„, ๋ณดํ–‰ ๊ฑฐ๋ฆฌ ๋“ฑ์ด ๋Œ€์กฐ๊ตฐ๋ณด๋‹ค ์œ ์˜ํ•˜๊ฒŒ ํ–ฅ์ƒ๋˜์—ˆ์Œ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค. ํ™˜์ž๋“ค์€ ๊ฐ€์ƒ ํ™˜๊ฒฝ์—์„œ ์•‰์•˜๋‹ค ์ผ์–ด์„œ๊ธฐ, ๊ฐ€์ƒ ์žฅ์• ๋ฌผ ํ”ผํ•˜๊ธฐ, ๋ฐฉํ–ฅ ์ „ํ™˜ ๋ณดํ–‰ ๋“ฑ์˜ ํ›ˆ๋ จ์„ ๋ฐ›์•˜๊ณ  ์‹œ์ฒญ๊ฐ์  ํ”ผ๋“œ๋ฐฑ์ด ์šด๋™ ํ•™์Šต์„ ์ด‰์ง„ํ•˜์—ฌ ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ์–ป์€ ๊ฒƒ์œผ๋กœ ์ œ์‹œํ•˜์˜€๋‹ค. ๋˜ ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์—๊ฒŒ 3D VR ํ›ˆ๋ จ(๊ท ํ˜• ๋ณด๋“œ ์œ„ ์ž์„ธ ์กฐ์ ˆ, ๊ฐ€์ƒ ํ‘œ์  ํ„ฐ์น˜ ๋“ฑ)์„ ์ ์šฉํ•œ ๊ฒฐ๊ณผ 2D ํ™”๋ฉด ๊ธฐ๋ฐ˜ ์šด๋™ ๊ฒŒ์ž„์— ๋น„ํ•ด ํฅ๋ฏธ๋„์™€ ๊ธฐ๋Šฅ ํ–ฅ์ƒ์˜ ํญ์ด ๋” ํฌ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[13]. ์ด๋Š” ํ™˜์ž๋“ค์ด VR ํ™˜๊ฒฝ์„ ๊ฒŒ์ž„์ฒ˜๋Ÿผ ์ฆ๊ธฐ๋ฉด์„œ ์ ๊ทน์ ์œผ๋กœ ๋ชธ์„ ์›€์ง์—ฌ ์žฌํ™œ ํ›ˆ๋ จ์˜ ์ˆœ์‘๋„๊ฐ€ ๋†’์•„์ง„ ํšจ๊ณผ๋กœ ํ•ด์„ํ•˜์˜€๋‹ค. ์‹ ์ฒด ์šด๋™ ์ž๊ทน๊ณผ ์ธ์ง€ ์ž๊ทน์„ ๋™์‹œ์— ์ œ๊ณตํ•˜๋Š” ๋ฉ€ํ‹ฐ ๋ชจ๋‹ฌ DTx ์ ‘๊ทผ์ด ํŒŒํ‚จ์Šจ๋ณ‘์˜ ๋ณตํ•ฉ ์ฆ์ƒ ๊ด€๋ฆฌ์— ํšจ๊ณผ์ ์ผ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์‹œํ•œ ์—ฐ๊ตฌ๋„ ์žˆ๋Š”๋ฐ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋“ค์„ ๋Œ€์ƒ์œผ๋กœ ์›๊ฒฉ ์ธ์ง€ ํ›ˆ๋ จ์— VR ๋™์ž‘ ๊ฒŒ์ž„์„ ๊ฒฐํ•ฉํ•œ 12์ฃผ ํ…”๋ ˆ ์žฌํ™œ(tele-VR) ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ธ์ง€ ํ›ˆ๋ จ ๋‹จ๋… ๋Œ€๋น„ VR ๋ณ‘ํ–‰๊ตฐ์—์„œ ์‹คํ–‰๊ธฐ๋Šฅ ๋ฐ ์‹œ๊ณต๊ฐ„ ์ธ์ง€๋Šฅ๋ ฅ์ด ์œ ์˜ํ•˜๊ฒŒ ๋” ํ–ฅ์ƒ๋˜์—ˆ์Œ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค[20]. AR ๊ธฐ์ˆ ๋„ ํŒŒํ‚จ์Šจ๋ณ‘ ์žฌํ™œ์— ์‘์šฉ๋˜๊ณ  ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด Cue X (Strolll, Lichfield, UK)๋Š” AR ์Šค๋งˆํŠธ๊ธ€๋ž˜์Šค๋ฅผ ํ†ตํ•ด ํ™˜์ž ์‹œ์•ผ์— ๋ณดํ–‰ ๋ณด์กฐ์šฉ ์‹œ๊ฐ ํ(cue)๋ฅผ ๋„์›Œ์ฃผ๋Š” ์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ๋กœ ๋ณดํ–‰ ๋™๊ฒฐ ์‹œ ๋ฐ”๋‹ฅ์— ๋ ˆ์ด์ € ๊ฐ€์ด๋“œ๋ผ์ธ์„ ํˆฌ์‚ฌํ•˜๊ฑฐ๋‚˜ ์‹œ์ž‘ ์›€์ง์ž„์ด ์–ด๋ ค์šธ ๋•Œ ์ฒญ๊ฐ ๋ฆฌ๋“ฌ ์‹ ํ˜ธ๋ฅผ ์ œ๊ณตํ•จ์œผ๋กœ์จ ๋ณดํ–‰ ๋ฐ ๊ท ํ˜•๊ธฐ๋Šฅ์„ ๋ณด์กฐํ•œ๋‹ค[21]. Cue X๋Š” 2022๋…„ ์†Œ๊ทœ๋ชจ ํŒŒ์ผ๋Ÿฟ ์—ฐ๊ตฌ์—์„œ ์ผ๋ถ€ ํ™˜์ž์˜ ๋ณดํ–‰๋™๊ฒฐ ๋นˆ๋„๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๋“ฑ ๊ธ์ •์  ์‚ฌ๋ก€๊ฐ€ ๋ณด๊ณ ๋˜์—ˆ๊ณ  ํ˜„์žฌ ๋Œ€๊ทœ๋ชจ ์ž„์ƒ์‹œํ—˜์œผ๋กœ ํšจ๊ณผ๋ฅผ ๊ฒ€์ฆ ์ค‘์ด๋‹ค. ์ด๋Ÿฌํ•œ AR ๊ธฐ๋ฐ˜ ๋ฉ€ํ‹ฐ ์„ผ์„œ ํ์ž‰ ๊ธฐ๊ธฐ๋Š” ์ „ํ†ต ์žฌํ™œ๊ณผ ๋ณด์กฐ๊ณตํ•™์˜ ๊ฒฝ๊ณ„๋ฅผ ๋„˜๋‚˜ ๋“œ๋Š” ์ƒˆ๋กœ์šด ํ˜•ํƒœ์˜ DTx๋กœ ํ‰๊ฐ€๋ฐ›๋Š”๋‹ค[22]. ์ด๋ฐ–์— ๋‹Œํ…๋„ Wii-Fit ๊ท ํ˜• ๋ณด๋“œ(Nintendo, Kyลto, Japan)๋‚˜ Xbox Kinect (Microsoft, Redmond, WA, USA) ๋“ฑ์˜ ์ƒ์šฉ ๊ฒŒ์ž„๊ธฐ ํ”Œ๋žซํผ๋„ ์—ฐ๊ตฌ ๋ชฉ์ ์œผ๋กœ ํŒŒํ‚จ์Šจ๋ณ‘ ์žฌํ™œ์— ํ™œ์šฉ๋˜์—ˆ๋‹ค. ์˜ˆ์ปจ๋Œ€ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์—๊ฒŒ Wii-Fit ๊ท ํ˜• ๋ณด๋“œ ๊ฒŒ์ž„์„ ์ฃผ 3ํšŒ 8์ฃผ๊ฐ„ ์ ์šฉํ•˜์—ฌ ์ž์„ธ ์•ˆ์ •์„ฑ ์ง€ํ‘œ ํ–ฅ์ƒ๊ณผ ๋‚™์ƒ ์œ„ํ—˜ ๊ฐ์†Œ๋ฅผ ๋ณด๊ณ ํ•˜์˜€๋‹ค[23]. ๋‹ค๋งŒ ์ด๋Ÿฌํ•œ ์ƒ์šฉ ๊ฒŒ์ž„ ๊ธฐ๋ฐ˜ ์ค‘์žฌ๋Š” ์˜๋ฃŒ์šฉ์œผ๋กœ ํŠนํ™”๋œ DTx์— ๋น„ํ•ด ํ™˜์ž ๋งž์ถค ์„ค์ •์ด๋‚˜ ๋ฐ์ดํ„ฐ ๊ธฐ๋ก ์ธก๋ฉด์—์„œ ํ•œ๊ณ„๊ฐ€ ์žˆ๋‹ค.

2) ๋ชจ๋ฐ”์ผ ์•ฑ ๊ธฐ๋ฐ˜ ์žฌํ™œ ๋ฐ ๊ด€๋ฆฌ

2) ๋ชจ๋ฐ”์ผ ์•ฑ ๊ธฐ๋ฐ˜ ์žฌํ™œ ๋ฐ ๊ด€๋ฆฌ

๋ชจ๋ฐ”์ผ ์•ฑ ๊ธฐ๋ฐ˜ DTx๋Š” ์ ‘๊ทผ์„ฑ์ด ๋†’๊ณ  ํ™˜์ž๊ฐ€ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ ์ž๊ฐ€ ํ›ˆ๋ จ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์ด ์žˆ๋‹ค. ์ตœ๊ทผ COVID-19 ํŒฌ๋ฐ๋ฏน์„ ๊ณ„๊ธฐ๋กœ ๋น„๋Œ€๋ฉด ์žฌํ™œ์˜ ์ค‘์š”์„ฑ์ด ๋ถ€๊ฐ๋˜๋ฉด์„œ ๋‡Œ์กธ์ค‘, ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž ๋Œ€์ƒ ๋ชจ๋ฐ”์ผ ์žฌํ™œ ์•ฑ๋“ค์˜ ์œ ํšจ์„ฑ์„ ํ‰๊ฐ€ํ•œ ์ž„์ƒ ์—ฐ๊ตฌ๋“ค์ด ๋ฐœํ‘œ๋˜๊ณ  ์žˆ๋‹ค[24]. ๋‡Œ์กธ์ค‘ ํ™˜์ž๋ฅผ ์œ„ํ•œ ๋Œ€ํ‘œ์  ์žฌํ™œ ์•ฑ์œผ๋กœ ์•ž์„œ ์–ธ๊ธ‰ํ•œ Constant Therapy๊ฐ€ ์žˆ์œผ๋ฉฐ ์ด๋Š” ์–ธ์–ด ๋ฐ ์ธ์ง€ ํ›ˆ๋ จ ์œ„์ฃผ์ด์ง€๋งŒ ์ผ๋ถ€ ์ƒ์ง€ ์šด๋™๊ณผ ์ธ์ง€-์šด๋™ ํ†ตํ•ฉ ๊ณผ์ œ๋„ ํฌํ•จํ•œ๋‹ค. Palmer ๋“ฑ[9]์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ๋งŒ์„ฑ ๋‡Œ์กธ์ค‘์œผ๋กœ ์‹ค์–ด์ฆ์„ ์•“๋Š” ํ™˜์ž์—๊ฒŒ ํƒœ๋ธ”๋ฆฟ ์•ฑ(Constant Therapy)์„ 10์ฃผ๊ฐ„ ํ™œ์šฉํ•˜์—ฌ ์ „ํ†ต ๋Œ€๋ฉด ์น˜๋ฃŒ์™€ ์œ ์‚ฌํ•œ ์–ธ์–ด๊ธฐ๋Šฅ ๊ฐœ์„ ์„ ์ด๋ฃจ๋ฉด์„œ๋„ ์น˜๋ฃŒ ์ ‘๊ทผ์„ฑ์ด ํฌ๊ฒŒ ํ–ฅ์ƒ๋˜์—ˆ์Œ์„ ํ™•์ธํ•˜์˜€๋‹ค. ์ด๋Š” ๋””์ง€ํ„ธ ํ”Œ๋žซํผ์ด ์น˜๋ฃŒ์‚ฌ์˜ ์‹œ๊ฐ„ ๋ฐ ์žฅ์†Œ ์ œ์•ฝ์„ ์™„ํ™”ํ•˜์—ฌ ํ™˜์ž์—๊ฒŒ ๋” ๋นˆ๋ฒˆํ•œ ์ž์œจ ํ›ˆ๋ จ ๊ธฐํšŒ๋ฅผ ์ œ๊ณตํ•œ ๊ฒฐ๊ณผ๋กœ ํ•ด์„๋œ๋‹ค. ๊ตญ๋‚ด์—์„œ๋„ ์›Œํฌ์˜จ(WalkOn; Swallaby, Seoul, Korea)๊ณผ ๊ฐ™์€ ์ „๋ฌธ ์žฌํ™œ ์•ฑ์ด ๊ฐœ๋ฐœ๋˜๊ณ  ์žˆ๋Š”๋ฐ ์›Œํฌ์˜จ์€ ํ•˜๋ฐ˜์‹  ๋งˆ๋น„ ๋˜๋Š” ํŽธ๋งˆ๋น„ ํ™˜์ž์˜ ๋ณดํ–‰ ์žฌํ™œ์„ ๋•๊ธฐ ์œ„ํ•˜์—ฌ ์Šค๋งˆํŠธํฐ ์„ผ์„œ๋กœ ๊ฑธ์Œ ํŒจํ„ด์„ ์ถ”์ ํ•˜๊ณ  ๊ฐ€์ƒ ์ฝ”์น˜๊ฐ€ ๋‹จ๊ณ„๋ณ„ ์šด๋™์„ ์ œ์‹œํ•˜๋Š” ์•ฑ์œผ๋กœ ํ˜„์žฌ ์ž„์ƒ์‹œํ—˜์ด ์ง„ํ–‰ ์ค‘์ด๋‹ค[25]. ์บ๋‚˜๋‹ค์—์„œ๋Š” VirTele ํ”„๋กœ์ ํŠธ๋ฅผ ํ†ตํ•ด VR ์š”์†Œ๋ฅผ ๊ฐ€๋ฏธํ•œ ์›๊ฒฉ ํŒ” ์šด๋™ ์žฌํ™œ ์•ฑ์„ ๊ฐœ๋ฐœํ•˜์˜€๊ณ  ํ™˜์ž๊ฐ€ ์ง‘์—์„œ ํŒ”๊ธฐ๋Šฅ ๊ฒŒ์ž„์„ ์ˆ˜ํ–‰ํ•˜๋ฉด ์น˜๋ฃŒ์‚ฌ๊ฐ€ ์˜จ๋ผ์ธ์œผ๋กœ ๊ธฐ๋ก์„ ํ™•์ธํ•˜๊ณ  ํ”ผ๋“œ๋ฐฑ์„ ์ฃผ๋Š” ์ฒด๊ณ„๋ฅผ ์‹œํ—˜ ์ค‘์ด๋‹ค[26]. ์ด๋Ÿฌํ•œ ๋ชจ๋ฐ”์ผ-ํ…”๋ ˆ ์žฌํ™œ ๊ฒฐํ•ฉ ์•ฑ๋“ค์€ ์ดˆ๊ธฐ ์—ฐ๊ตฌ์—์„œ ์‚ฌ์šฉ ํŽธ์˜์„ฑ๊ณผ ๊ธฐ๋Šฅ ๊ฐœ์„  ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์ด๋ฉฐ ํฌ์ŠคํŠธ ์ฝ”๋กœ๋‚˜ ์‹œ๋Œ€์— ์žฌํ™œ ์น˜๋ฃŒ์˜ ์ƒˆ๋กœ์šด ๋ชจ๋ธ๋กœ ์ฃผ๋ชฉ๋ฐ›๊ณ  ์žˆ๋‹ค[27].
ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋ฅผ ์œ„ํ•œ ๋ชจ๋ฐ”์ผ ์•ฑ๋“ค์€ ์žฌํ™œ ํ›ˆ๋ จ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ฆ์ƒ ๋ชจ๋‹ˆํ„ฐ๋ง๊ณผ ์ƒํ™œ ๊ด€๋ฆฌ ์ธก๋ฉด์—์„œ๋„ ๊ฐœ๋ฐœ๋˜๊ณ  ์žˆ๋‹ค. ์•„์ผ๋žœ๋“œ Beats Medical (Dublin, Ireland)์˜ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์šฉ DTx ์•ฑ์€ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ๋ณดํ–‰, ์† ๋™์ž‘, ์–ธ์–ด ๋“ฑ ์„ธ ๊ฐ€์ง€ ์ธก๋ฉด์„ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•œ ๋งž์ถค ์ผ์ผ ์šด๋™ ๊ณผ์ œ๋ฅผ ์Šค๋งˆํŠธํฐ์œผ๋กœ ์ œ๊ณตํ•œ๋‹ค[28]. ์˜ˆ๋ฅผ ๋“ค์–ด ์ด ์•ฑ์€ ํ™˜์ž ์ƒํƒœ์— ๋งž์ถ”์–ด ๋ฉ”ํŠธ๋กœ๋†ˆ ๋ณดํ–‰ ๋ฆฌ๋“ฌ์„ ์ƒ์„ฑํ•˜์—ฌ ๊ฑธ์Œ๊ฑธ์ด๋ฅผ ๊ต์ •ํ•˜๊ณ  ๋ฒ„ํŠผ ์ž ๊ทธ๊ธฐ๋‚˜ ๊ธ€์”จ ์“ฐ๊ธฐ๋ฅผ ๋•๋Š” ์†๊ฐ€๋ฝ ๋ฏธ์„ธ์šด๋™ ๊ณผ์ œ, ๋ชฉ์†Œ๋ฆฌ ํฌ๊ธฐ์™€ ๋ฐœ์Œ ์—ฐ์Šต์„ ์œ„ํ•œ ์Œ์„ฑ ์–ธ์–ด ์น˜๋ฃŒ ์„ธ์…˜ ๋“ฑ์„ ์ข…ํ•ฉ์ ์œผ๋กœ ํฌํ•จํ•œ๋‹ค. ์œ ๋Ÿฝ CE ์ธ์ฆ์„ ๋ฐ›์€ ์ด ์•ฑ์€ ์ˆ˜์ฒœ ๋ช…์˜ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋“ค์ด ์‚ฌ์šฉ ์ค‘์ด๋ฉฐ ์‚ฌ์šฉ์ž ์‚ฌ๋ก€์—์„œ ๋ณดํ–‰ ์†๋„ ์ฆ๊ฐ€, ์†๊ธฐ๋Šฅ ํ–ฅ์ƒ, ๋ฐœ์„ฑ ๊ฐœ์„  ๋“ฑ์˜ ์ฃผ๊ด€์  ๋ณด๊ณ ๊ฐ€ ๋‹ค์ˆ˜ ๋‚˜์™”๋‹ค๊ณ  ํ•œ๋‹ค[28]. ํ•œํŽธ ํŒŒํ‚จ์Šจ๋ณ‘ ์•ฝ๋ฌผ ์น˜๋ฃŒ ์ตœ์ ํ™”๋ฅผ ๋•๋Š” ์•ฑ๋„ ๋“ฑ์žฅํ•˜์˜€๋‹ค. ์ดํƒˆ๋ฆฌ์•„-ํ•€๋ž€๋“œ ๊ณต๋™ ์—ฐ๊ตฌํŒ€์€ Soturi๋ผ๋Š” ์•ฑ๊ณผ ์†๋ชฉ ์„ผ์„œ ์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•˜์˜€๋Š”๋ฐ[29] ํ™˜์ž์˜ ์† ๋–จ๋ฆผ ๋“ฑ ์šด๋™ ์ฆ์ƒ ๋ฐ์ดํ„ฐ๋ฅผ ์‹ค์‹œ๊ฐ„ ์ˆ˜์ง‘ํ•˜๊ณ  ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋ณต์šฉ ์ค‘์ธ ๋ ˆ๋ณด๋„ํŒŒ ๋“ฑ ์•ฝ๋ฌผ์˜ ์šฉ๋Ÿ‰๊ณผ ํˆฌ์•ฝ ์‹œ์ ์„ ์ตœ์ ํ™”ํ•˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ œ์•ˆํ•˜์˜€๋‹ค. 2023๋…„ ๋งˆ์ดํด J. ํญ์Šค ์žฌ๋‹จ ์ง€์›์œผ๋กœ ์ง„ํ–‰๋œ ํŒŒ์ผ๋Ÿฟ ์—ฐ๊ตฌ์—์„œ Soturi ์•ฑ์„ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ์€ ํ•˜๋ฃจ ์ค‘ ON ์ƒํƒœ(์ฆ์ƒ ์กฐ์ ˆ ์ƒํƒœ) ์ง€์† ์‹œ๊ฐ„์ด ์œ ์˜ํ•˜๊ฒŒ ๋Š˜์–ด๋‚ฌ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[30]. ์ด๋Š” ๋””์ง€ํ„ธ ๊ธฐ์ˆ ๋กœ ์ฆ์ƒ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘, ๋ถ„์„ํ•˜์—ฌ ๊ฐœ์ธ๋ณ„ ๋งž์ถคํ˜• ์•ฝ๋ฌผ ์š”๋ฒ• ์กฐ์ •์ด ๊ฐ€๋Šฅํ•จ์„ ๋ณด์—ฌ์ค€๋‹ค. ์ด๋Ÿฌํ•œ ์ ‘๊ทผ์€ DTx๊ฐ€ ์ง์ ‘ ์šด๋™๊ธฐ๋Šฅ์„ ํ›ˆ๋ จํ•˜๊ธฐ๋ณด๋‹ค๋Š” ์•ฝ๋ฌผ ์น˜๋ฃŒ์˜ ํšจ๊ณผ๋ฅผ ๊ทน๋Œ€ํ™”ํ•˜๋Š” ๋ณด์กฐ ์ˆ˜๋‹จ์œผ๋กœ์„œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Œ์„ ์‹œ์‚ฌํ•˜๋ฉฐ ํŒŒํ‚จ์Šจ๋ณ‘ ๊ด€๋ฆฌ์˜ ์ƒˆ๋กœ์šด ๋ถ„์•ผ๊ฐ€ ๋  ์ˆ˜ ์žˆ๋‹ค. ์ด์™ธ์—๋„ AI ์ฝ”์น˜๋ฅผ ํ†ตํ•ด ์šด๋™ ๋ฐ ์ƒํ™œ ์Šต๊ด€ ๊ฐœ์„ ์„ ์ง€๋„ํ•˜๋Š” ๊ฐ€์ƒ ์ฝ”์นญ ์•ฑ๋“ค๋„ ๊ฐœ๋ฐœ๋˜๊ณ  ์žˆ๋‹ค. ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์—๊ฒŒ AI ์ฝ”์น˜๊ฐ€ ์ง€์ค‘ํ•ด์‹ ์‹๋‹จ๊ณผ ์‹ ์ฒด ํ™œ๋™์„ ๊ถŒ์žฅํ•˜๋Š” 12์ฃผ ํ”„๋กœ๊ทธ๋žจ์„ ์ ์šฉํ•œ ๊ฒฐ๊ณผ ํ™˜์ž๋“ค์˜ ์ฃผ๋‹น ์‹ ์ฒด ํ™œ๋™ ์‹œ๊ฐ„์ด ์œ ์˜ํ•˜๊ฒŒ ์ฆ๊ฐ€ํ•˜๊ณ  ์ฒด์ค‘ ๊ฐ์†Œ์™€ ๊ฐ™์€ ๊ธ์ •์  ๋ณ€ํ™”๊ฐ€ ์žˆ์—ˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค[31]. ์ด์ฒ˜๋Ÿผ ๊ฑด๊ฐ•ํ•œ ์ƒํ™œ ์Šต๊ด€ ํ˜•์„ฑ์„ ๋•๋Š” ๋””์ง€ํ„ธ ์ค‘์žฌ๋Š” ๊ถ๊ทน์ ์œผ๋กœ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ์šด๋™๊ธฐ๋Šฅ ์ €ํ•˜๋ฅผ ์™„ํ™”ํ•˜๊ณ  ์‚ถ์˜ ์งˆ์„ ๋†’์ด๋Š” ๋ฐ ๊ธฐ์—ฌํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค.

3) ์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ ๋ฐ ์‹ ๊ฒฝ ๊ธฐ์ˆ  ๊ธฐ๋ฐ˜ DTx

3) ์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ ๋ฐ ์‹ ๊ฒฝ ๊ธฐ์ˆ  ๊ธฐ๋ฐ˜ DTx

์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ์™€ ์ฒจ๋‹จ ์‹ ๊ฒฝ ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•œ DTx๋Š” ํ™˜์ž ๋ชธ์— ์žฅ์ฐฉ๋œ ์„ผ์„œ๋‚˜ ์žฅ๋น„๊ฐ€ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ƒ์ฒด์‹ ํ˜ธ์™€ ์›€์ง์ž„์„ ๊ฐ์ง€ํ•˜๊ณ  ์ด์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์  ์ž๊ทน์ด๋‚˜ ํ”ผ๋“œ๋ฐฑ์„ ์ œ๊ณตํ•˜๋Š” ํ˜•ํƒœ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค๋ฉด ์Šค๋งˆํŠธ ๊ธ€๋Ÿฌ๋ธŒ๋‚˜ ์ŠˆํŠธ, ์ง„๋™ ์ž๊ทน๊ธฐ, BCI ์žฅ์น˜, ์ด์‹ํ˜• ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ ๋“ฑ์ด ์ด๋Ÿฌํ•œ ๋ฒ”์ฃผ์— ์†ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ์œตํ•ฉํ˜• DTx๋Š” ๊ธฐ์กด ์†Œํ”„ํŠธ์›จ์–ด๋งŒ์œผ๋กœ๋Š” ์–ด๋ ค์šด ๋ฏธ์„ธํ•œ ์šด๋™ ํฌ์ฐฉ, ์ƒ์ฒด ๋ฆฌ๋“ฌ ๋™๊ธฐํ™”, ๋‡Œ์‹ ํ˜ธ ํ™œ์šฉ ๋“ฑ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•จ์œผ๋กœ์จ ์ƒˆ๋กœ์šด ๊ฐ๊ฐ-์šด๋™ ์น˜๋ฃŒ ๋ฐฉ๋ฒ•์„ ์—ด์–ด์ฃผ๊ณ  ์žˆ๋‹ค. ๋‡Œ์กธ์ค‘ ์žฌํ™œ ๋ถ„์•ผ์—์„œ ํ•œ๊ตญ ๊ธฐ์—… ๋„ค์˜คํŽ™ํŠธ(Neofect, Seongnam, Korea)์˜ ๋ผํŒŒ์—˜ ์Šค๋งˆํŠธ ๊ธ€๋Ÿฌ๋ธŒ(RAPAEL Smart Glove)๋Š” ๋Œ€ํ‘œ์ ์ธ ์›จ์–ด๋Ÿฌ๋ธ” ์žฌํ™œ ๊ธฐ๊ธฐ๋กœ ์†๊ฐ€๋ฝ๊ณผ ์†๋ชฉ์˜ ์›€์ง์ž„์„ ๊ฐ์ง€ํ•˜๋Š” ์žฅ๊ฐ‘ํ˜• ์„ผ์„œ์™€ ์ „์šฉ ํƒœ๋ธ”๋ฆฟ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ์—ฐ๋™ํ•˜์—ฌ ์ƒ์ง€ ์šด๋™ ๊ฒŒ์ž„์„ ์ˆ˜ํ–‰ํ•˜๊ฒŒ ํ•œ๋‹ค[32]. AI ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ํ™˜์ž์˜ ์ˆ˜ํ–‰ ๋Šฅ๋ ฅ์— ๋”ฐ๋ผ ๋‚œ์ด๋„๋ฅผ ์ž๋™ ์กฐ์ ˆํ•˜๊ณ  ์ง„๋™ ๋“ฑ์˜ ๊ฐ๊ฐ ํ”ผ๋“œ๋ฐฑ์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ ํ›ˆ๋ จ ํšจ์œจ์„ ๋†’์ธ๋‹ค. Kang ๋“ฑ[32]์˜ ๋‹ค๊ธฐ๊ด€ ๋ฌด์ž‘์œ„ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„๊ธ‰์„ฑ๊ธฐ ๋‡Œ์กธ์ค‘ ํ™˜์ž์—๊ฒŒ 2์ฃผ๊ฐ„ ์Šค๋งˆํŠธ ๊ธ€๋Ÿฌ๋ธŒ ํ›ˆ๋ จ์„ ์‹œํ–‰ํ•œ ๊ฒฐ๊ณผ ์ „ํ†ต ์žฌํ™œ๊ตฐ ๋Œ€๋น„ ์ƒ์ง€๊ธฐ๋Šฅ(Fugl-Meyer์ ์ˆ˜)๊ณผ ์†์˜ ๋ฏธ์„ธ์šด๋™ ์กฐ์ •(box-and-block test)์ด ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ๋จ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค. ํŠนํžˆ ์†๊ฐ€๋ฝ ์›€์ง์ž„ ๊ด€๋ จ ์ ์ˆ˜์˜ ๋‘๋“œ๋Ÿฌ์ง„ ํ–ฅ์ƒ์œผ๋กœ ๋ฏธ๋ฃจ์–ด ๊ณ ๋นˆ๋„ ๋ฐ˜๋ณต ์—ฐ์Šต์ด ์ƒ์ง€ ํšŒ๋ณต์— ์ฃผ๋Š” ์ด์ ์„ ์ž…์ฆํ•˜์˜€๋‹ค. ํ˜„์žฌ ๋ผํŒŒ์—˜ ์Šค๋งˆํŠธ ๊ธ€๋Ÿฌ๋ธŒ๋Š” ๋ฏธ๊ตญ FDA์™€ ํ•œ๊ตญ ์‹์•ฝ์ฒ˜ ์Šน์ธ์„ ๋ฐ›์•„ ๋ณ‘์› ๋ฐ ๊ฐ€์ • ํ™˜๊ฒฝ์—์„œ ์ƒ์šฉํ™”๋˜์–ด ํ™œ์šฉ ์ค‘์ด๋‹ค[33]. BCI ๊ธฐ์ˆ ์˜ ์‚ฌ๋ก€๋กœ๋Š” ๋ฏธ๊ตญ์˜ IpsiHand ์‹œ์Šคํ…œ(Neurolutions, Santa Cruz, CA, USA)์ด ์žˆ๋‹ค[34]. IpsiHand๋Š” ๋น„์นจ์Šต์  ๋‡ŒํŒŒ ํ—ค๋“œ์…‹์œผ๋กœ ํ™˜์ž๊ฐ€ ๋งˆ๋น„๋œ ์†์„ ์›€์ง์ด๋Š” ์ƒ์ƒ์„ ํ•˜๋ฉด ํ•ด๋‹น ๋‡ŒํŒŒ๋ฅผ ์‹ค์‹œ๊ฐ„ ํ•ด์„ํ•˜์—ฌ ๋งˆ๋น„๋œ ์†์— ์ฐฉ์šฉ๋œ ๋กœ๋ด‡ ๋ณด์กฐ ์žฅ๊ฐ‘์ด ์†์„ ํŽด๊ณ  ์ฅ๋„๋ก ๋„์™€์ค€๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ํ™˜์ž๋Š” ๋‡Œ์‹ ํ˜ธ๋งŒ์œผ๋กœ ๋งˆ๋น„๋œ ํŒ”์„ ์›€์ง์ด๋Š” ๊ฒฝํ—˜์„ ํ•˜๊ฒŒ ๋˜๊ณ  ๋ฐ˜๋ณต ํ›ˆ๋ จ์„ ๊ฑฐ์น˜๋ฉด์„œ ๋‚จ์€ ์‹ ๊ฒฝํšŒ๋กœ์˜ ์žฌํ™œ์šฉ์„ ์ด‰์ง„ํ•œ๋‹ค. IpsiHand๋Š” ๋งŒ์„ฑ ๋‡Œ์กธ์ค‘ ํ™˜์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์ดˆ๊ธฐ ์ž„์ƒ ์—ฐ๊ตฌ์—์„œ ์ˆ˜๊ฐœ์›” ์‚ฌ์šฉ ํ›„ ์ƒ์ง€ ์šด๋™๊ธฐ๋Šฅ ์ ์ˆ˜(Fugl-Meyer ์ ์ˆ˜)๊ฐ€ ํ‰๊ท  6-8์  ํ–ฅ์ƒ๋˜๋Š” ๊ณ ๋ฌด์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€์œผ๋ฉฐ 2021๋…„ ๋ฏธ๊ตญ FDA ์Šน์ธ์„ ํš๋“ํ•˜์—ฌ ์„ธ๊ณ„ ์ตœ์ดˆ์˜ ๋‡Œ์กธ์ค‘ ์žฌํ™œ์šฉ BCI ์˜๋ฃŒ ๊ธฐ๊ธฐ๊ฐ€ ๋˜์—ˆ๋‹ค[35,36]. Neurolutions ์‚ฌ๋Š” ํ–ฅํ›„ ์ด ์žฅ์น˜๋ฅผ ์›๊ฒฉ ์žฌํ™œ ์„œ๋น„์Šค์™€ ์—ฐ๋™ํ•˜์—ฌ ํ™˜์ž ์žํƒ์—์„œ๋„ BCI ์žฌํ™œ์ด ๊ฐ€๋Šฅํ•˜๋„๋ก ํ™•์žฅํ•  ๊ณ„ํš์„ ๋ฐœํ‘œํ•˜์˜€๋‹ค.
์ด์‹ํ˜• ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ๋ฅผ ํ™œ์šฉํ•œ ๋””์ง€ํ„ธ ์น˜๋ฃŒ์˜ ์˜ˆ๋กœ๋Š” Vivistim (MicroTransponder, Lakeway, TX, USA)์ด ์žˆ๋‹ค[37]. Vivistim์€ ์‡„๊ณจ ๋ฐ‘์— ์ด์‹ํ•œ ๋ฏธ์ฃผ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ(vagal nerve stimulation, VNS)๊ฐ€ ํ™˜์ž์˜ ์ƒ์ง€ ์žฌํ™œ์šด๋™ ์ค‘ ํŠน์ • ์šด๋™ ๊ณผ์ œ๋ฅผ ์„ฑ๊ณต์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•  ๋•Œ๋งˆ๋‹ค ๋ฏธ์ฃผ์‹ ๊ฒฝ์„ ์ „๊ธฐ๋กœ ์ž๊ทนํ•˜์—ฌ ๋‡Œ์˜ ๊ฐ€์†Œ์„ฑ(plasticity)์„ ์ฆํญ์‹œํ‚ค๋Š” ์žฅ์น˜์ด๋‹ค. Dawson ๋“ฑ[36]์ด ์‹ค์‹œํ•œ ๋‹ค๊ธฐ๊ด€ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์—์„œ ๋งŒ์„ฑ ๋‡Œ์กธ์ค‘ ํ™˜์ž์—๊ฒŒ ์ „ํ†ต ์ƒ์ง€ ์žฌํ™œ๊ณผ VNS ๋ณ‘ํ–‰๊ตฐ ๋Œ€ ์žฌํ™œ ๋‹จ๋…๊ตฐ์„ ๋น„๊ตํ•œ ๊ฒฐ๊ณผ VNS ๋ณ‘ํ–‰๊ตฐ์ด ์ƒ์ง€ ์šด๋™๊ธฐ๋Šฅ ๊ฐœ์„ ํญ์ด 2๋ฐฐ ์ด์ƒ ๋†’๊ณ  ๊ทธ ํšจ๊ณผ๊ฐ€ ์ตœ์†Œ 3๊ฐœ์›” ์ด์ƒ ์ง€์†๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ VNS ๋ณ‘ํ–‰๊ตฐ์˜ Fugl-Meyer ์ƒ์ง€ ์ ์ˆ˜๋Š” ํ‰๊ท  +5.0์  ์ƒ์Šนํ•œ ๋ฐ˜๋ฉด ๋Œ€์กฐ๊ตฐ์€ +2.4์  ์ƒ์Šน์— ๊ทธ์ณค๋‹ค(P<0.05) [36]. ์ด ์—ฐ๊ตฌ๋ฅผ ๊ทผ๊ฑฐ๋กœ Vivistim์€ 2021๋…„ FDA ์Šน์ธ์„ ๋ฐ›์•„ ํ˜„์žฌ ๋ฏธ๊ตญ์—์„œ ํ˜์‹ ์  ๋ณด์กฐ ์žฌํ™œ ์น˜๋ฃŒ๋กœ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋‹ค. ์ด๋Š” ์ •๊ตํ•œ ์‹ ๊ฒฝ ์ž๊ทน ํƒ€์ด๋ฐ์˜ ๋””์ง€ํ„ธ ๊ธฐ์ˆ ์ด ์ „ํ†ต ์žฌํ™œ๊ณผ ๊ฒฐํ•ฉ๋˜์–ด ์‹œ๋„ˆ์ง€ ํšจ๊ณผ๋ฅผ ๋ณด์—ฌ์ค„ ์ˆ˜ ์žˆ๋Š” ๋Œ€ํ‘œ ์‚ฌ๋ก€๋‹ค.
๊ฐ๊ฐ ์ž๊ทน ๊ธฐ๋ฐ˜ ๋ณดํ–‰ ๋ณด์กฐ DTx๋กœ MedRhythms (MedRhythms, Portland, ME, USA) ์ œํ’ˆ์ด ์žˆ๋‹ค[38]. MedRhythms๋Š” ์‹ ๋ฐœ์— ๋ถ€์ฐฉ๋œ ์„ผ์„œ๋กœ ํ™˜์ž์˜ ๊ฑธ์Œ ํŒจํ„ด์„ ์‹ค์‹œ๊ฐ„ ์ธก์ •ํ•˜๊ณ  ์ด์— ๋™๊ธฐํ™”๋œ ๋ฆฌ๋“ฌ ์Œ์•… ์ž๊ทน์„ ์ด์–ดํฐ์œผ๋กœ ์ œ๊ณตํ•˜์—ฌ ๋ณดํ–‰ ์†๋„์™€ ๊ท ํ˜•์„ ๊ฐœ์„ ํ•˜๋Š” ์‹œ์Šคํ…œ์ด๋‹ค[39]. 2023๋…„์— ๋ฐœํ‘œ๋œ ๋ฌด์ž‘์œ„ ์ž„์ƒ์‹œํ—˜์—์„œ MedRhythms ๊ธฐ๊ธฐ๋ฅผ ์‚ฌ์šฉํ•œ ๋งŒ์„ฑ ๋‡Œ์กธ์ค‘ ํ™˜์ž๊ตฐ์€ ๋Œ€์กฐ๊ตฐ ๋Œ€๋น„ ๋ณดํ–‰ ์†๋„์™€ 6๋ถ„ ๋ณดํ–‰ ๊ฑฐ๋ฆฌ๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ํ–ฅ์ƒ๋˜์–ด ์ฒญ๊ฐ ๋ฆฌ๋“ฌ ์ž๊ทน(์Œ์•… ์น˜๋ฃŒ)๊ณผ ์‹ค์‹œ๊ฐ„ ์„ผ์„œ ํ”ผ๋“œ๋ฐฑ ๊ฒฐํ•ฉ DTx์˜ ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์—ฌ์ฃผ์—ˆ๋‹ค[40]. ํ˜„์žฌ MedRhythms ๋ณดํ–‰ DTx๋Š” ๋ฏธ๊ตญ FDA๋กœ๋ถ€ํ„ฐ ํ˜์‹ ์  ์˜๋ฃŒ ๊ธฐ๊ธฐ ์ง€์ •์„ ๋ฐ›์•„ 3์ƒ ์ž„์ƒ์‹œํ—˜์ด ์ง„ํ–‰ ์ค‘์ด๋‹ค.
ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋ฅผ ์œ„ํ•œ ์›จ์–ด๋Ÿฌ๋ธ” DTx ์ค‘ ์˜๊ตญ์˜ CUE1 ๊ธฐ๊ธฐ(Charco Neurotech, Cambridge, UK)๋Š” ์ฃผ๋ชฉํ•  ๋งŒํ•˜๋‹ค[41]. CUE1์€ ๋™์ „ ํฌ๊ธฐ ์ •๋„์˜ ๋””๋ฐ”์ด์Šค๋ฅผ ํ™˜์ž ํ‰๋ถ€์— ๋ถ€์ฐฉํ•˜์—ฌ ๋ฏธ์„ธํ•œ ์ง„๋™ ์ž๊ทน์„ ๊ฐ€ํ•จ์œผ๋กœ์จ ๋ชธ์˜ ๊ฒฝ์ง๊ณผ ๋А๋ฆฐ ๋™์ž‘์„ ์™„ํ™”ํ•˜๊ณ ์ž ํ•œ๋‹ค. 2021๋…„ ๊ณต๊ฐœ๋œ ํŒŒ์ผ๋Ÿฟ ์—ฐ๊ตฌ ์‚ฌ๋ก€์—์„œ ์ด ์žฅ์น˜๋ฅผ ์‚ฌ์šฉํ•œ ์ผ๋ถ€ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž๋“ค์€ ์ง„๋™ ์ž๊ทน ํ›„ ์ฆ‰์‹œ ์† ๋–จ๋ฆผ๊ณผ ๊ฐ•์ง์ด ์ผ์‹œ์ ์œผ๋กœ ๊ฐ์†Œํ•˜๊ณ  ๋ณดํ–‰์ด ๋ถ€๋“œ๋Ÿฌ์›Œ์กŒ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€์œผ๋ฉฐ ํ˜„์žฌ ์ •์‹ ์ž„์ƒ์‹œํ—˜์„ ์ค€๋น„ ์ค‘์ด๋‹ค[41]. ์ด๋Š” ์ด‰๊ฐ ์ž๊ทน์„ ํ†ตํ•ด ๋‡Œ์˜ ๋ณด์ƒํšŒ๋กœ๋ฅผ ํ™œ์„ฑํ™”ํ•œ๋‹ค๋Š” ๊ฐœ๋…์œผ๋กœ ๊ฐœ๋ฐœ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์•ฝ๋ฌผ๋กœ ์กฐ์ ˆ๋˜์ง€ ์•Š๋Š” ํŒŒํ‚จ์Šจ๋ณ‘ ์ฆ์ƒ์— ๋Œ€ํ•œ ์ฐฉ์šฉํ˜• ๋ณด์กฐ ์น˜๋ฃŒ๋กœ ๊ด€์‹ฌ์„ ๋ฐ›๊ณ  ์žˆ๋‹ค.
๋˜ํ•œ ๋–จ๋ฆผ ์ฆ์ƒ ์™„ํ™”๋ฅผ ์œ„ํ•œ ๋ฏธ๊ตญ์˜ Cala Trio ์†๋ชฉ๋ฐด๋“œ(Cala Health, San Mateo, CA, USA)๋„ ์žˆ๋‹ค[42]. Cala Trio๋Š” ๋ณธ๋ž˜ ๋ณธํƒœ ๋–จ๋ฆผ(essential tremor) ์น˜๋ฃŒ์šฉ์œผ๋กœ FDA ์Šน์ธ์„ ๋ฐ›์€ ๋””์ง€ํ„ธ ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ๋กœ ์†๋ชฉ์˜ ํŠน์ • ์‹ ๊ฒฝ ์ง€์ ์„ ์ „๊ธฐ ์ž๊ทนํ•˜์—ฌ ์† ๋–จ๋ฆผ์„ ๊ฐ์†Œ์‹œํ‚จ๋‹ค. 2020๋…„ ์ž„์ƒ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด Cala Trio ์‚ฌ์šฉ ํ›„ ์ƒ์ง€ ๋–จ๋ฆผ์ด 50% ์ด์ƒ ๊ฐ์†Œํ•œ ํ™˜์ž๊ฐ€ ์ ˆ๋ฐ˜ ์ด์ƒ์ด์—ˆ๋‹ค๊ณ  ํ•˜๋ฉฐ[43] ํ˜„์žฌ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ๋–จ๋ฆผ์— ๋Œ€ํ•ด์„œ๋„ ์ ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋‹ค๋งŒ ์ด๋Ÿฌํ•œ ์ฐฉ์šฉํ˜• ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ๋Š” ์ฆ์ƒ ์™„ํ™” ๋ชฉ์ ์ด์ง€ ์ง์ ‘์ ์ธ ๊ธฐ๋Šฅ ํ–ฅ์ƒ์„ ๋ชฉํ‘œ๋กœ ํ•˜์ง€๋Š” ์•Š์œผ๋ฏ€๋กœ ์žฌํ™œ DTx์™€๋Š” ๊ตฌ๋ณ„๋˜๋Š” ๋ณด์กฐ์  ์ˆ˜๋‹จ์œผ๋กœ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.
์š”์•ฝํ•˜๋ฉด VR/AR, ๋ชจ๋ฐ”์ผ ์•ฑ, ์›จ์–ด๋Ÿฌ๋ธ”/์‹ ๊ฒฝ ๊ธฐ์ˆ ์„ ํฌํ•จํ•œ ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ DTx๊ฐ€ ๋‡Œ์กธ์ค‘๊ณผ ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ์šด๋™๊ธฐ๋Šฅ, ๊ฐ๊ฐ๊ธฐ๋Šฅ, ๊ท ํ˜•๊ธฐ๋Šฅ ํšŒ๋ณต์„ ์œ„ํ•˜์—ฌ ๊ฐœ๋ฐœ๋˜์–ด ์™”์œผ๋ฉฐ ๋‹ค์ˆ˜๋Š” ์ž„์ƒ ์‹œํ—˜์„ ํ†ตํ•ด ์ „ํ†ต ์žฌํ™œ๊ณผ ๋น„์Šทํ•˜๊ฑฐ๋‚˜ ๊ทธ ์ด์ƒ์˜ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ•˜๊ณ  ์žˆ๋‹ค[5,20].
3. ๊ธฐํƒ€ ์‹ ๊ฒฝ๊ณ„ ์งˆํ™˜์—์„œ์˜ DTx ์ ์šฉ
3. ๊ธฐํƒ€ ์‹ ๊ฒฝ๊ณ„ ์งˆํ™˜์—์„œ์˜ DTx ์ ์šฉ

1) ๋‹ค๋ฐœ๊ฒฝํ™”์ฆ

1) ๋‹ค๋ฐœ๊ฒฝํ™”์ฆ

๋‹ค๋ฐœ๊ฒฝํ™”์ฆ(multiple sclerosis, MS) ํ™˜์ž์—์„œ๋„ ์ธ์ง€ ์ €ํ•˜, ํ”ผ๋กœ, ์šฐ์šธ ๋“ฑ์˜ ๋งŒ์„ฑ ์ฆ์ƒ์ด ํ”ํ•˜์—ฌ ์ด๋ฅผ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•œ DTx๋ฅผ ์‹œ๋„ํ•˜๊ณ  ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด MS ํ™˜์ž์˜ ๋งŒ์„ฑ ํ”ผ๋กœ๋ฅผ ์™„ํ™”ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์ŠคํŽ˜์ธ ์—ฐ๊ตฌํŒ€์ด ๊ฐœ๋ฐœํ•œ More Stamina๋ผ๋Š” ๋ชจ๋ฐ”์ผ ํ—ฌ์Šค ์•ฑ์ด ์žˆ๋‹ค[44]. More Stamina๋Š” ๊ฒŒ์ž„ํ™”๋ฅผ ๋„์ž…ํ•œ ๊ณผ์ œ ๊ด€๋ฆฌ ๋„๊ตฌ๋กœ ํ™˜์ž๊ฐ€ ํ•˜๋ฃจ์˜ ์ˆ˜ํ–‰ ์ž‘์—…๋“ค์„ ์•ฑ์— ์ž…๋ ฅํ•˜๋ฉด ํ”ผ๋กœ๋„์— ๋”ฐ๋ผ ์ž‘์—… ์šฐ์„ ์ˆœ์œ„๋ฅผ ์กฐ์ •ํ•ด ์ฃผ๋Š” ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•œ๋‹ค[45]. ํ˜„์žฌ ์ด ์•ฑ์˜ ์‹คํ–‰ ๊ฐ€๋Šฅ์„ฑ, ์ˆ˜์šฉ์„ฑ, ์‚ฌ์šฉ ์šฉ์ด์„ฑ์„ ํ‰๊ฐ€ํ•˜๋Š” ์ž„์ƒ์‹œํ—˜์ด ์ง„ํ–‰ ์ค‘์ด๋ฉฐ ์ด๋ฅผ ํ†ตํ•ด ํ™˜์ž์˜ ์—๋„ˆ์ง€ ๋ฐฐ๋ถ„ ๋Šฅ๋ ฅ ํ–ฅ์ƒ๊ณผ ํ”ผ๋กœ๋กœ ์ธํ•œ ์ƒํ™œ์žฅ์•  ๊ฐ์†Œ๋ฅผ ๋ชฉํ‘œ๋กœ ํ•˜๊ณ  ์žˆ๋‹ค. ํ•œํŽธ ์šฐ์šธ์ฆ์€ MS ํ™˜์ž ์‚ถ์˜ ์งˆ์— ํฐ ์˜ํ–ฅ์„ ์ฃผ๋Š” ๋™๋ฐ˜ ์ฆ์ƒ์œผ๋กœ ๋…์ผ์—์„œ ๊ฐœ๋ฐœ๋œ ์›น ๊ธฐ๋ฐ˜ ์ธ์ง€ ํ–‰๋™ ์น˜๋ฃŒ(cognitive behavioral therapy, CBT) ํ”„๋กœ๊ทธ๋žจ์ธ Deprexis (GAIA, Hamburg, Germany)๊ฐ€ MS ํ™˜์ž์— ์ ์šฉ๋œ ๋ฐ” ์žˆ๋‹ค. Hind ๋“ฑ [46]์˜ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์—์„œ Deprexis๋ฅผ 9์ฃผ๊ฐ„ ์‚ฌ์šฉํ•œ MS ํ™˜์ž๊ตฐ์€ ์šฐ์šธ ์ฒ™๋„(Beck depression inventory, BDI) ์ ์ˆ˜๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ๋œ ๋ฐ˜๋ฉด ๋Œ€๊ธฐ๊ตฐ์€ ์˜คํžˆ๋ ค ์•…ํ™”๋˜์–ด MS ๊ด€๋ จ ์šฐ์šธ์ฆ์— ๋Œ€ํ•œ ๋””์ง€ํ„ธ CBT ์ค‘์žฌ์˜ ํšจ๊ณผ๊ฐ€ ์ž…์ฆ๋˜์—ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ํ† ๋Œ€๋กœ Deprexis๋Š” ์œ ๋Ÿฝ์—์„œ CE ์ธ์ฆ์„ ๋ฐ›์•„ DTx๋กœ ํ™œ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๊ตญ๋‚ด์—๋„ ์†Œ๊ฐœ๋˜์–ด ์ผ๋ถ€ ์ž„์ƒ ํ˜„์žฅ์—์„œ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค[47]. MS ํ™˜์ž์˜ ์ธ์ง€ ๊ธฐ๋Šฅ ์ €ํ•˜๋ฅผ ๊ฒจ๋ƒฅํ•œ DTx๋กœ๋Š” ์ดํƒˆ๋ฆฌ์•„์—์„œ ๊ฐœ๋ฐœ๋œ COGNI-TRAcK ํ”„๋กœ๊ทธ๋žจ์ด ์žˆ๋‹ค. ์ด ์•ฑ์€ ํ™˜์ž ๋งž์ถคํ˜• ์ž‘์—… ๊ธฐ์–ต ํ›ˆ๋ จ์„ ์ œ๊ณตํ•˜์—ฌ MS ํ™˜์ž์˜ ์ธ์ง€ ์žฌํ™œ์„ ๋•๋Š”๋ฐ ์ดˆ๊ธฐ ์†Œ๊ทœ๋ชจ ์—ฐ๊ตฌ์—์„œ MS ํ™˜์ž๋“ค์˜ ์ธ์ง€ ์ˆ˜ํ–‰๋Šฅ๋ ฅ ํ–ฅ์ƒ๊ณผ ๋†’์€ ์ˆ˜์šฉ๋„๋ฅผ ๋ณด์—ฌ์ฃผ์—ˆ๋‹ค[48]. ๋˜ํ•œ ๊ท ํ˜•์žฅ์•  ๊ฐœ์„ ์„ ์œ„ํ•œ VR ์žฌํ™œ ์—ฐ๊ตฌ๋กœ Kalron ๋“ฑ[49]์€ MS ํ™˜์ž 32๋ช…์„ ๋Œ€์ƒ์œผ๋กœ CAREN ๋ชฐ์ž…ํ˜• VR ์‹œ์Šคํ…œ์„ 6์ฃผ๊ฐ„ ์ ์šฉํ•˜์˜€๊ณ  VR ์ ์šฉ๊ตฐ์—์„œ ๊ธฐ๋Šฅ์  ์ „๋ฐฉ ๋„๋‹ฌ ๊ฑฐ๋ฆฌ์™€ ๋‚™์ƒ ๊ณตํฌ๊ฐ์ด ์ „ํ†ต ์žฌํ™œ๊ตฐ ๋Œ€๋น„ ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ๋˜์—ˆ์Œ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค. MS ํ™˜์ž์˜ ํ”ผ๋กœ ๊ฐ์†Œ์™€ ์‚ถ์˜ ์งˆ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์—‘์„œ๊ฒŒ์ž„ ์ค‘์žฌ ์—ฐ๊ตฌ๋„ ์žˆ๋‹ค. Yazgan ๋“ฑ[50]์€ MS ํ™˜์ž์—๊ฒŒ 8์ฃผ๊ฐ„ ๋‹Œํ…๋„ Wii-Fit ๊ธฐ๋ฐ˜ ๊ท ํ˜• ๋ฐ ์œ ์‚ฐ์†Œ ์šด๋™์„ ์‹œํ‚จ ๊ฒฐ๊ณผ ๊ท ํ˜•, ์‹คํ–‰๋Šฅ๋ ฅ, ํ”ผ๋กœ๋„, ์‚ถ์˜ ์งˆ ์ง€ํ‘œ ๋ชจ๋‘ ํ–ฅ์ƒ๋˜์—ˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค. 2020๋…„๋Œ€ ๋“ค์–ด DTx์˜ ๊ทœ์ œ ๋ฐ ๋ณดํ—˜ ํ™˜๊ฒฝ์ด ๊ฐœ์„ ๋˜๋ฉด์„œ MS ํ™˜์ž๋ฅผ ์œ„ํ•œ ์ƒ์šฉ DTx ๋“ฑ์žฅ๋„ ๊ฐ€์‹œํ™”๋˜๊ณ  ์žˆ๋‹ค. ๋Œ€ํ‘œ์ ์œผ๋กœ ๋…์ผ์—์„œ๋Š” MS ํ™˜์ž์˜ ํ”ผ๋กœ ์ฆ์ƒ ์™„ํ™”์šฉ DTx์ธ Elevida (GAIA)๊ฐ€ 2021๋…„ ์—ฐ๋ฐฉ์˜์•ฝํ’ˆ๊ด€๋ฆฌ์ฒญ(Federal Institute for Drugs and Medical Devices, BfArM)์˜ ๋””์ง€ํ„ธ ํ—ฌ์Šค ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜(digital health applications, DiGA)์œผ๋กœ ์Šน์ธ๋˜์–ด ๊ฑด๊ฐ•๋ณดํ—˜ ๊ธ‰์—ฌ๋ฅผ ๋ฐ›๊ฒŒ ๋˜์—ˆ๋‹ค[51]. Elevida๋Š” ์ธ์ง€ํ–‰๋™ ๊ธฐ๋ฐ˜์˜ ์ž๊ธฐ ๊ด€๋ฆฌ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์‹ค์ œ ๋…์ผ ์ž„์ƒ ํ˜„์žฅ์—์„œ MS ํ™˜์ž๋“ค์ด ์ฒ˜๋ฐฉ ๋ฐ›์•„ ์‚ฌ์šฉ ์ค‘์ด๋ฉฐ ํ”ผ๋กœ๋„ ๊ฐ์†Œ์™€ ์‚ถ์˜ ์งˆ ๊ฐœ์„ ์„ ์œ„ํ•œ ๋ฐ์ดํ„ฐ๊ฐ€ ์ถ•์ ๋˜๊ณ  ์žˆ๋‹ค[52]. ๋˜ํ•œ ๊ธ€๋กœ๋ฒŒ ์ œ์•ฝ์‚ฌ Sanofi๋Š” ์•ž์„œ ์–ธ๊ธ‰๋œ Happify Health์™€ ํ˜‘๋ ฅํ•˜์—ฌ MS ํ™˜์ž์˜ ์šฐ์šธ ๋ฐ ๋ถˆ์•ˆ ๊ฐœ์„ ์„ ์œ„ํ•œ ๋””์ง€ํ„ธ ์น˜๋ฃŒ ์•ฑ์„ ๊ฐœ๋ฐœํ•˜์˜€๊ณ  ํ˜„์žฌ MS ํ™˜์ž๊ฐ€ ์ฐธ์—ฌํ•˜๋Š” ์˜จ๋ผ์ธ ์ž„์ƒ์‹œํ—˜์„ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ๋‹ค[53].

2) ๋‡Œ์ „์ฆ(epilepsy)

2) ๋‡Œ์ „์ฆ(epilepsy)

๋‡Œ์ „์ฆ์€ ๋ฐœ์ž‘์˜ ๋งŒ์„ฑ์  ์žฌ๋ฐœ์ด ํŠน์ง•์ธ ์‹ ๊ฒฝ๊ณ„ ์งˆํ™˜์œผ๋กœ ์•ฝ 30% ํ™˜์ž์—์„œ๋Š” ์•ฝ๋ฌผ๋กœ๋„ ์ถฉ๋ถ„ํ•œ ๋ฐœ์ž‘ ์–ต์ œ๊ฐ€ ์–ด๋ ค์šด ๋‚œ์น˜(intractable) ์–‘์ƒ์„ ๋ณด์ธ๋‹ค. ๋˜ํ•œ ๋‡Œ์ „์ฆ ํ™˜์ž๋“ค์€ ์šฐ์šธ์ฆ, ๋ถˆ์•ˆ, ์ธ์ง€์žฅ์•  ๋“ฑ์˜ ๋™๋ฐ˜ ๋ฌธ์ œ๋ฅผ ๊ฒช๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•„ ์ „์ธ์  ๊ด€๋ฆฌ(holistic care)๊ฐ€ ์ค‘์š”ํ•˜๋‹ค[54]. ์ด๋Ÿฌํ•œ ๋‡Œ์ „์ฆ ๊ด€๋ฆฌ์˜ ๋ณต์žก์„ฑ์„ ๊ณ ๋ คํ•  ๋•Œ DTx๋Š” ๋ฐœ์ž‘ ์ œ์–ด๋ฟ ์•„๋‹ˆ๋ผ ์ •์‹  ๊ฑด๊ฐ•, ์ž๊ธฐ ๊ด€๋ฆฌ ์—ญ๋Ÿ‰์„ ํ•จ๊ป˜ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ํ†ตํ•ฉ์  ๋„๊ตฌ๋กœ ๊ธฐ๋Œ€๋˜๊ณ  ์žˆ๋‹ค[55]. ํ˜„์žฌ๊นŒ์ง€ ๋‡Œ์ „์ฆ ์˜์—ญ์—์„œ ๊ณต์‹ ์Šน์ธ๋œ DTx๋Š” ์—†์œผ๋‚˜ ์—ฌ๋Ÿฌ ์ž๊ฐ€ ๊ด€๋ฆฌ ์•ฑ๊ณผ ์›๊ฒฉ ์ค‘์žฌ ํ”„๋กœ๊ทธ๋žจ๋“ค์ด ์‹œํ—˜๋˜์–ด ์™”๋‹ค. ์ดˆ๊ธฐ ์˜ˆ๋กœ ๋ฏธ๊ตญ์—์„œ ๊ฐœ๋ฐœ๋œ WebEase ํ”Œ๋žซํผ์€ ์˜จ๋ผ์ธ์œผ๋กœ ์•ฝ๋ฌผ ๋ณต์šฉ, ์ˆ˜๋ฉด ๊ด€๋ฆฌ, ์ŠคํŠธ๋ ˆ์Šค ๊ด€๋ฆฌ ๊ต์œก ๋ชจ๋“ˆ์„ ์ œ๊ณตํ•˜์—ฌ ํ™˜์ž์˜ ์ž๊ธฐ ๊ด€๋ฆฌ๋ฅผ ๋•๋Š” ํ”„๋กœ๊ทธ๋žจ์ด๋‹ค. ์ž„์ƒ ์—ฐ๊ตฌ์—์„œ WebEase๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๋“ค์€ ์•ฝ๋ฌผ ์ˆœ์‘๋„์™€ ์ž๊ธฐ ๊ด€๋ฆฌ ์ง€์‹์ด ํ–ฅ์ƒ๋˜๊ณ  ์ŠคํŠธ๋ ˆ์Šค ์ˆ˜์ค€์ด ๊ฐ์†Œํ•˜๋Š” ํšจ๊ณผ๋ฅผ ๋ณด์˜€๋‹ค[56]. ์ตœ๊ทผ์—๋Š” ์Šค๋งˆํŠธํฐ ์•ฑ์„ ํ™œ์šฉํ•œ ๋Œ€๊ทœ๋ชจ ์—ฐ๊ตฌ๊ฐ€ ์ค‘๊ตญ์—์„œ ๋ณด๊ณ ๋˜์—ˆ๋Š”๋ฐ ์„ฑ์ธ ๋‡Œ์ „์ฆ ํ™˜์ž 380๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์Šค๋งˆํŠธํฐ DTx ์•ฑ์˜ ์ž๊ธฐ ๊ด€๋ฆฌ ๋ฐ ๋ฐœ์ž‘ ์กฐ์ ˆ ํšจ๊ณผ๋ฅผ ํ‰๊ฐ€ํ•˜์˜€๋‹ค[57]. ์ด ์•ฑ์€ ํ™˜์ž์—๊ฒŒ ๋ณต์•ฝ ์•Œ๋ฆผ, ๋ฐœ์ž‘ ์ฆ์ƒ ๊ธฐ๋ก, ์ƒํ™œ ์Šต๊ด€ ๊ต์œก, ์˜์‚ฌ์†Œํ†ต ์ง€์› ๋“ฑ ๋‹ค๊ธฐ๋Šฅ ๋„๊ตฌ๋ฅผ ์ œ๊ณตํ•˜์˜€๊ณ  6๊ฐœ์›” ์ถ”์  ๊ฒฐ๊ณผ ์•ฑ ์‚ฌ์šฉ๊ตฐ์—์„œ ์ž๊ธฐ ๊ด€๋ฆฌ ์ˆ˜ํ–‰๋„์™€ ํ™˜์ž ๋ณด๊ณ  ๋ฐœ์ž‘ ๋นˆ๋„๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ๋˜์–ด ๋‡Œ์ „์ฆ ๊ด€๋ฆฌ์— ๋””์ง€ํ„ธ ๊ฐœ์ž…์ด ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Œ์„ ์‹œ์‚ฌํ•˜์˜€๋‹ค[57]. Biskupiak ๋“ฑ[58]์€ Mozart K.448 ์†Œ๋‚˜ํƒ€ ์Œ์•…, ์ŠคํŠธ๋ ˆ์Šค ๊ด€๋ฆฌ CBT, ์•ฝ๋ฌผ ๋ฆฌ๋งˆ์ธ๋” ๋“ฑ์„ ํ•˜๋‚˜๋กœ ๋ฌถ์€ ์ข…ํ•ฉ ๋‡Œ์ „์ฆ ๊ด€๋ฆฌ ์•ฑ EpiDance ๊ฐœ๋…์„ ์ œ์•ˆํ•˜์˜€๊ณ  ํ˜„์žฌ ์‹œ๋ฒ” ํ”„๋กœ๊ทธ๋žจ์ด ๊ฐœ๋ฐœ๋˜์–ด ํŒŒ์ผ๋Ÿฟ ์‹œํ—˜์ด ์ง„ํ–‰ ์ค‘์ด๋‹ค.
๋‡Œ์ „์ฆ ํ™˜์ž์˜ ์ •์‹  ๊ฑด๊ฐ• ๊ฐœ์„ ์„ ์œ„ํ•œ DTx ์„ฑ๊ณผ๋„ ๋ณด๊ณ ๋˜์—ˆ๋‹ค. ๋…์ผ์—์„œ ๊ฐœ๋ฐœ๋œ Emyna ํ”„๋กœ๊ทธ๋žจ(GAIA)์€ ๋‡Œ์ „์ฆ ํ™˜์ž ์ „์šฉ ์ธํ„ฐ๋„ท ๊ธฐ๋ฐ˜ CBT๋กœ 2024๋…„ ๋‹ค๊ธฐ๊ด€ ๋ฌด์ž‘์œ„ ์ž„์ƒ ์—ฐ๊ตฌ(Elaine ์—ฐ๊ตฌ)์—์„œ Emyna๋ฅผ 3๊ฐœ์›” ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ์ด ๋Œ€์กฐ๊ตฐ ๋Œ€๋น„ ์‚ถ์˜ ์งˆ(quality of life) ์ ์ˆ˜์™€ ์šฐ์šธ, ์ŠคํŠธ๋ ˆ์Šค ์ ์ˆ˜๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ๊ฐœ์„ ๋˜์—ˆ๋‹ค๋Š” ๊ฒฐ๊ณผ๊ฐ€ ๋ฐœํ‘œ๋˜์—ˆ๋‹ค[59]. ํŠนํžˆ Emyna ์‚ฌ์šฉ์ž์˜ ๋งŒ์กฑ๋„๊ฐ€ ๋†’์•„ ํ™˜์ž ์นœํ™”์  ๋””์ง€ํ„ธ ์ •์‹  ๊ฑด๊ฐ• ์ค‘์žฌ๋กœ์จ ๊ฐ€์น˜๋ฅผ ์ž…์ฆํ•œ๋‹ค[59]. ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ Emyna๋Š” ํ–ฅํ›„ ๋‡Œ์ „์ฆ ํ™˜์ž์˜ ์šฐ์šธ์ฆ ์น˜๋ฃŒ์šฉ DTx๋กœ ์ƒ์šฉํ™”๋ฅผ ์ถ”์ง„ ์ค‘์ด๋‹ค. ํ•œํŽธ ๋‡Œ์ „์ฆ ๋ฐœ์ž‘์˜ ๋ชจ๋‹ˆํ„ฐ๋ง๊ณผ ์•ˆ์ „ ๊ด€๋ฆฌ ์ธก๋ฉด์—์„œ๋„ ๋””์ง€ํ„ธ ๊ธฐ์ˆ ์ด ํ™œ์šฉ๋˜๊ณ  ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด ๋ด๋งˆํฌ์—์„œ ๊ฐœ๋ฐœ๋œ Epi-Care ์‹œ๋ฆฌ์ฆˆ(Danish Care Technology ApS, Sorรธ, Denmark)๋Š” ์†๋ชฉ๋ฐด๋“œ ํ˜•ํƒœ์˜ ๊ฒฝ๋ จ ๊ฐ์ง€ ์›จ์–ด๋Ÿฌ๋ธ” ๊ธฐ๊ธฐ๋กœ ์ผ๋ฐ˜ ํ™˜๊ฒฝ์—์„œ ์ „์‹ ๊ฐ•์ง๊ฐ„๋Œ€๋ฐœ์ž‘์ด ๋ฐœ์ƒํ•  ๋•Œ 90% ์ด์ƒ์˜ ๋ฏผ๊ฐ๋„๋กœ ๋ฐœ์ž‘์„ ๊ฐ์ง€ํ•˜๊ณ  ๋ณดํ˜ธ์ž์—๊ฒŒ ๊ฒฝ๋ณด๋ฅผ ์ „๋‹ฌํ•œ๋‹ค[60]. ๋ฏธ๊ตญ์˜ Embrace ์‹œ๊ณ„(Empatica, Cambridge, MA, USA) ์—ญ์‹œ FDA ์Šน์ธ์„ ๋ฐ›์€ ๋ฐœ์ž‘ ๊ฐ์‹œ ์žฅ์น˜๋กœ[61] ํ”ผ๋ถ€ ์ „๋„๋„์™€ ๊ฐ€์†๋„ ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ„์„ํ•˜์—ฌ ์œ„ํ—˜ํ•œ ๊ฒฝ๋ จ ๋ฐœ์ž‘์„ ์‹ค์‹œ๊ฐ„ ๊ฐ์ง€ํ•˜์—ฌ ์•Œ๋ ค์ค€๋‹ค[62]. ๋‡Œ์ „์ฆ ๋ถ„์•ผ์˜ DTx๋Š” ๋ฐœ์ž‘ ์ž๊ธฐ ๊ด€๋ฆฌ ๊ต์œก, ์ •์‹  ๊ฑด๊ฐ• ์ค‘์žฌ, ๋ฐœ์ž‘ ์˜ˆ์ธก ๋ฐ ๊ฐ์ง€ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ฐฉํ–ฅ์œผ๋กœ ๊ฐœ๋ฐœ ์ค‘์ด๋ฉฐ ๊ทธ ๋ชฉ์ ๋„ ๋ฐœ์ž‘ ํšŸ์ˆ˜ ๊ฐ์†Œ๋ถ€ํ„ฐ ์šฐ์šธ์ฆ ๊ฐœ์„ , ์•ˆ์ „ ๊ด€๋ฆฌ๊นŒ์ง€ ํฌ๊ด„์ ์ด๋‹ค[63]. ํ–ฅํ›„์—๋Š” ์ด๋Ÿฌํ•œ ์š”์†Œ๋“ค์„ ํ†ตํ•ฉํ•œ ํฌ๊ด„์  ๋‡Œ์ „์ฆ ๊ด€๋ฆฌ ์•ฑ์ด ๋“ฑ์žฅํ•˜์—ฌ ํ™˜์ž ๊ฐœ๊ฐœ์ธ์˜ ์ƒํ™œ ํŒจํ„ด๊ณผ ๋ฐœ์ž‘ ์œ ๋ฐœ ์š”์ธ์— ๋งž์ถ˜ ๊ฐœ์ธ ๋งž์ถคํ˜• ์ฝ”์นญ๊ณผ ๋ฐœ์ž‘ ์˜ˆ๋ฐฉ ์ „๋žต์„ ์ œ์‹œํ•  ๊ฒƒ์œผ๋กœ ์ „๋ง๋œ๋‹ค. ํŠนํžˆ ํ™˜์ž๊ฐ€ ์•ฑ์„ ํ†ตํ•ด ๋ฐœ์ž‘ ์œ ๋ฐœ ์š”์ธ(์ŠคํŠธ๋ ˆ์Šค, ์ˆ˜๋ฉด ๋ถ€์กฑ ๋“ฑ)์„ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๊ณ  ํ•„์š”์‹œ ์˜๋ฃŒ์ง„๊ณผ ์†Œํ†ตํ•˜๋ฉฐ ์šฐ์šธ ๋ฐ ๋ถˆ์•ˆ ์ฆ์„ธ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ ๋””์ง€ํ„ธ CBT ์„ธ์…˜์„ ๋ฐ›๋Š” ๋“ฑ ํ•˜๋‚˜์˜ ํ”Œ๋žซํผ์—์„œ ๋‹ค๊ฐ์ ์ธ ๊ด€๋ฆฌ๊ฐ€ ์ด๋ฃจ์–ด์ง€๋Š” ๋ชจ๋ธ์ด ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค[63]. ์ง€๊ธˆ๊นŒ์ง€ ์–ธ๊ธ‰๋œ DTx๋Š” Table์— ์ •๋ฆฌํ•˜์˜€๋‹ค.
๊ฒฐ ๋ก 
๊ฒฐ ๋ก 
์‹ ๊ฒฝ๊ณผ ์˜์—ญ์—์„œ DTx๋Š” ํ˜์‹ ์ ์ธ ๋ณด์กฐ ์น˜๋ฃŒ ๋„๊ตฌ๋กœ ๋ถ€์ƒํ•˜์—ฌ ํ™˜์ž์˜ ๊ธฐ๋Šฅ ํšŒ๋ณต๊ณผ ์‚ถ์˜ ์งˆ ํ–ฅ์ƒ์— ๊ธฐ์—ฌํ•˜๊ณ  ์žˆ๋‹ค. ๋‡Œ์กธ์ค‘, ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ๊ฒฝ์šฐ VR/AR ๊ธฐ๋ฐ˜ DTx๋ฅผ ํ†ตํ•ด ๋ชฐ์ž…๊ฐ ์žˆ๋Š” ํ™˜๊ฒฝ์—์„œ ๋ฐ˜๋ณต์ ์ธ ์šด๋™ ํ›ˆ๋ จ๊ณผ ๊ท ํ˜• ๋ฐ ๊ฐ๊ฐ ์žฌ๊ต์œก์ด ๊ฐ€๋Šฅํ•ด์กŒ์œผ๋ฉฐ ๋‹ค์ˆ˜์˜ ์ž„์ƒ์‹œํ—˜์—์„œ ์ƒ์ง€๊ธฐ๋Šฅ๊ณผ ๋ณดํ–‰ ๋Šฅ๋ ฅ ๊ฐœ์„  ํšจ๊ณผ์™€ ์•ˆ์ „์„ฑ์ด ์ž…์ฆ๋˜์—ˆ๋‹ค. ๋ชจ๋ฐ”์ผ ์•ฑ DTx๋Š” ํ™˜์ž๊ฐ€ ์ผ์ƒ ์†์—์„œ ์žฌํ™œ๊ณผ ์ž๊ธฐ ๊ด€๋ฆฌ๋ฅผ ์‹ค์ฒœํ•˜๋„๋ก ๋„์™€ ํ›ˆ๋ จ ๋นˆ๋„์™€ ํ™˜์ž ์ž๊ธฐ ํšจ๋Šฅ๊ฐ์„ ๋†’์ด๊ณ  ํ•„์š”์‹œ ์ „๋ฌธ๊ฐ€์˜ ์›๊ฒฉ ๋ชจ๋‹ˆํ„ฐ๋ง์„ ๊ฒฐํ•ฉํ•˜์—ฌ ์น˜๋ฃŒ ์ง€์†์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ  ์žˆ๋‹ค. ์›จ์–ด๋Ÿฌ๋ธ” ๋ฐ ์‹ ๊ฒฝ ๊ธฐ์ˆ  DTx๋Š” ๋‡Œ์‹ ํ˜ธ, ์ง„๋™/์ „๊ธฐ ์ž๊ทน, ๋ฐ”์ด์˜ค ํ”ผ๋“œ๋ฐฑ ๋“ฑ์„ ํ™œ์šฉํ•จ์œผ๋กœ์จ ๊ธฐ์กด ์žฌํ™œ ์น˜๋ฃŒ์˜ ํ•œ๊ณ„๋ฅผ ๋„˜์–ด์„œ๋Š” ์ƒˆ๋กœ์šด ์ ‘๊ทผ๋ฒ•์„ ์ œ์‹œํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ํŒŒํ‚จ์Šจ๋ณ‘์˜ ๋ณดํ–‰๋™๊ฒฐ์ด๋‚˜ ๋–จ๋ฆผ๊ณผ ๊ฐ™์€ ๋‚œ์น˜ ์ฆ์ƒ์— ๋Œ€ํ•ด์„œ๋„ AR ์•ˆ๊ฒฝ, ์ง„๋™ ๋””๋ฐ”์ด์Šค ๋“ฑ์ด ์œ ๋งํ•œ ๋ณด์กฐ ์†”๋ฃจ์…˜์„ ์ œ๊ณตํ•˜๊ณ  ์žˆ๋‹ค. ํ–ฅํ›„ DTx๊ฐ€ ์‹ ๊ฒฝ๊ณผ ์ž„์ƒ์—์„œ ์ง€์† ๊ฐ€๋Šฅํ•œ ํ‘œ์ค€ ์น˜๋ฃŒ๋กœ ์ž๋ฆฌ๋งค๊น€ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋ช‡ ๊ฐ€์ง€ ๋„์ „ ๊ณผ์ œ์˜ ํ•ด๊ฒฐ์ด ํ•„์š”ํ•˜๋‹ค. ์ฒซ์งธ, ์‚ฌ์šฉ์ž ํŽธ์˜์„ฑ๊ณผ ๋™๊ธฐ ๋ถ€์—ฌ ์„ค๊ณ„ ์ธก๋ฉด์—์„œ ๊ณ ๋ น์˜ ํ™˜์ž๋“ค๋„ ์‰ฝ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ณ  ํฅ๋ฏธ๋ฅผ ์žƒ์ง€ ์•Š๋„๋ก ํ•˜๋Š” ์‚ฌ์šฉ์ž ๊ฒฝํ—˜(user experience)์˜ ๊ฐœ์„ ์ด ์ค‘์š”ํ•˜๋‹ค. ๋‘˜์งธ, ๋น„์šฉ ๋Œ€๋น„ ํšจ๊ณผ๋ฅผ ์ฆ๋ช…ํ•˜์—ฌ ๋ณดํ—˜ ์ฒด๊ณ„์— ํ†ตํ•ฉ๋˜๋Š” ๋…ธ๋ ฅ์ด ํ•„์š”ํ•˜๋‹ค. ํ˜„์žฌ๊นŒ์ง€ ์ผ๋ถ€ ๊ตญ๊ฐ€๋ฅผ ์ œ์™ธํ•˜๋ฉด ๋Œ€๋ถ€๋ถ„ DTx๊ฐ€ ๋น„๊ธ‰์—ฌ๋กœ ์ œ๊ณต๋˜๋ฏ€๋กœ ํ–ฅํ›„ ๋Œ€๊ทœ๋ชจ ์ž„์ƒ ๊ทผ๊ฑฐ์™€ ๊ฒฝ์ œ์„ฑ ๋ถ„์„์„ ํ†ตํ•ด ์˜๋ฃŒ๋น„ ์ ˆ๊ฐ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ•˜๊ณ  ๋ณดํ—˜ ์ ์šฉ์„ ํ™•๋Œ€ํ•˜๋Š” ๊ฒƒ์ด ๊ณผ์ œ๋กœ ๋‚จ์•„ ์žˆ๋‹ค. ์…‹์งธ, ์žฅ๊ธฐ ์‚ฌ์šฉ์— ๋”ฐ๋ฅธ ํšจ๊ณผ ์œ ์ง€์™€ ์—…๊ทธ๋ ˆ์ด๋“œ ๋ฐฉ์•ˆ๋„ ๊ณ ๋ คํ•˜์—ฌ์•ผ ํ•œ๋‹ค. ํ™˜์ž๊ฐ€ ์ˆ˜๊ฐœ์›” ์ด์ƒ DTx๋ฅผ ์‚ฌ์šฉํ•˜์˜€์„ ๋•Œ ์ดˆ๊ธฐ ํšจ๊ณผ๊ฐ€ ์ง€์†๋˜๋Š”์ง€, ์ƒˆ๋กœ์šด ์ฝ˜ํ…์ธ  ์ถ”๊ฐ€๋‚˜ AI๋ฅผ ํ†ตํ•œ ๊ฐœ์ธ ๋งž์ถค ์—…๋ฐ์ดํŠธ๋กœ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๊ทน๋Œ€ํ™”ํ•  ์ˆ˜ ์žˆ์„์ง€์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰ ์ค‘์ด๋‹ค. ๋„ท์งธ, ๋ฉ€ํ‹ฐ ๋ชจ๋‹ฌ(multimodal) DTx์˜ ๋“ฑ์žฅ์ด๋‹ค. ์•ž์œผ๋กœ๋Š” ํ•˜๋‚˜์˜ ํ”Œ๋žซํผ์— VR ์žฌํ™œ, ์›จ์–ด๋Ÿฌ๋ธ” ์„ผ์„œ, AI ์ฝ”์นญ์ด ํ†ตํ•ฉ๋œ ํฌ๊ด„์  ์žฌํ™œ ์†”๋ฃจ์…˜์ด ๊ฐœ๋ฐœ๋˜์–ด ์‹ ์ฒด ๊ธฐ๋Šฅ๊ณผ ์ธ์ง€ ๋ฐ ์ •์‹  ๊ฑด๊ฐ•์„ ๋™์‹œ์— ๊ด€๋ฆฌํ•˜๋Š” ๋“ฑ ๋ณด๋‹ค ์ „์ธ์ ์ธ ์น˜๋ฃŒ๋ฅผ ์ œ๊ณตํ•  ๊ฒƒ์œผ๋กœ ์ „๋ง๋œ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐœ์ „์„ ์ด๋ฃจ๊ธฐ ์œ„ํ•ด์„œ๋Š” ์˜๋ฃŒ์ง„, ์—”์ง€๋‹ˆ์–ด, ๊ฒŒ์ž„ ๊ฐœ๋ฐœ์ž, ํ™˜์ž ์ปค๋ฎค๋‹ˆํ‹ฐ๊ฐ€ ๊ธด๋ฐ€ํžˆ ํ˜‘๋ ฅํ•˜๋Š” ๋‹คํ•™์ œ์  ์ ‘๊ทผ์ด ํ•„์ˆ˜์ ์ด๋‹ค. ์‚ฌ์šฉ์ž์˜ ์š”๊ตฌ์™€ ํ”ผ๋“œ๋ฐฑ์„ ์ œํ’ˆ ์„ค๊ณ„์— ์ ๊ทน ๋ฐ˜์˜ํ•˜๊ณ  ์ž„์ƒ ํ˜„์žฅ์˜ ํ†ต์ฐฐ๊ณผ ์ฒจ๋‹จ ๊ธฐ์ˆ ์„ ์ ‘๋ชฉํ•จ์œผ๋กœ์จ ํ™˜์ž ๋งž์ถคํ˜• DTx๊ฐ€ ๊ณ„์† ์ง„ํ™”ํ•  ๊ฒƒ์ด๋‹ค. ๊ถ๊ทน์ ์œผ๋กœ DTx๋Š” ์•ฝ๋ฌผ์ด๋‚˜ ์ˆ˜์ˆ ์ฒ˜๋Ÿผ ๊ทผ๊ฑฐ ์ค‘์‹ฌ์˜ ์น˜๋ฃŒ ์˜ต์…˜์œผ๋กœ ์ž๋ฆฌ๋งค๊น€ํ•˜์—ฌ ์‹ ๊ฒฝ๊ณผ ํ™˜์ž๋“ค์˜ ์žฌํ™œ ์—ฌ์ •๊ณผ ๋งŒ์„ฑ ์งˆํ™˜ ๊ด€๋ฆฌ๋ฅผ ํš๊ธฐ์ ์œผ๋กœ ์ง€์›ํ•˜๋Š” ํ•œ ์ถ•์ด ๋  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค. ์•ž์œผ๋กœ ์ถ•์ ๋  ์ž„์ƒ ์—ฐ๊ตฌ์™€ ์‹ค์‚ฌ์šฉ(real-world) ๋ฐ์ดํ„ฐ๋“ค์€ DTx์˜ ํšจ๊ณผ๋ฅผ ๋”์šฑ ๋ช…ํ™•ํžˆ ๊ทœ๋ช…ํ•˜๊ณ  ์ตœ์ ์˜ ํ™œ์šฉ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•ด ์ค„ ๊ฒƒ์ด๋ฉฐ ์ด๋ฅผ ํ† ๋Œ€๋กœ 2030๋…„๋Œ€์—๋Š” DTx๊ฐ€ ์‹ ๊ฒฝ๊ณผ ํ‘œ์ค€ ์น˜๋ฃŒ์˜ ์ค‘์š”ํ•œ ๊ตฌ์„ฑ ์š”์†Œ๋กœ ํ™•๊ณ ํžˆ ์ž๋ฆฌ ๋งค๊น€ํ•  ๊ฒƒ์œผ๋กœ ์ „๋งํ•œ๋‹ค.
Notes
Notes

ACKNOWLEDGEMENTS

์ด ๋…ผ๋ฌธ์€ 2023๋…„๋„ ์ •๋ถ€(๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ๋ถ€)์˜ ์žฌ์›์œผ๋กœ ํ•œ๊ตญ์—ฐ๊ตฌ์žฌ๋‹จ ๋ฐ”์ด์˜คโ€ง์˜๋ฃŒ๊ธฐ์ˆ ๊ฐœ๋ฐœ์‚ฌ์—…์˜ ์ง€์›์„ ๋ฐ›์•„ ์ˆ˜ํ–‰๋œ ์—ฐ๊ตฌ์ž„(No. RS-2023-00226494).

Table.
Summary of digital therapeutics by product
์ œํ’ˆ ์‹ ๊ฒฝ๊ณ„ ์งˆํ™˜ ์น˜๋ฃŒ ๋ชฉํ‘œ FDA ์Šน์ธ ์œ ๋ฌด ๊ธฐ์ˆ /์ „๋‹ฌ ๋ฐฉ์‹
Cogmed [8] ์ธ์ง€๊ธฐ๋Šฅ์žฅ์•  ์ž‘์—… ๊ธฐ์–ต ํ›ˆ๋ จ ๋ฏธ์Šน์ธ ์›น ๊ธฐ๋ฐ˜ ์ธ์ง€ ํ›ˆ๋ จ ํ”„๋กœ๊ทธ๋žจ
์‹คํ–‰๊ธฐ๋Šฅ
Constant Therapy [9] ์ธ์ง€๊ธฐ๋Šฅ์žฅ์•  ์–ธ์–ด ๋ฐ ์ธ์ง€ ์žฌํ™œ ๋ฏธ์Šน์ธ ํƒœ๋ธ”๋ฆฟ ๊ธฐ๋ฐ˜ ์•ฑ
ReminX [11,12] ์ธ์ง€๊ธฐ๋Šฅ์žฅ์•  ํšŒ์ƒ ์š”๋ฒ•์„ ํ†ตํ•œ ์ •์„œ ์•ˆ์ • ๋ฏธ์Šน์ธ ๊ฐœ์ธํ™”๋œ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ํšŒ์ƒ ์†Œํ”„ํŠธ์›จ์–ด
MindMotion [14,15] ๋‡Œ์กธ์ค‘ VR ๊ธฐ๋ฐ˜ ์ƒ์ง€ ์žฌํ™œ FDA ์Šน์ธ ๋ชฐ์ž…ํ˜• VR ํ”Œ๋žซํผ
Jintronix JRS [16] ๋‡Œ์กธ์ค‘ Kinect ๊ธฐ๋ฐ˜ ๊ท ํ˜• ํ›ˆ๋ จ ๋ฏธ์Šน์ธ ๋น„๋ชฐ์ž…ํ˜• ๋ชจ์…˜ ์„ผ์„œ VR
WalkOn [25] ๋‡Œ์กธ์ค‘ ๋ณดํ–‰ ํŒจํ„ด ์ถ”์  ๋ฐ ํ›ˆ๋ จ ์ž„์ƒ์‹œํ—˜ ์ค‘ ์Šค๋งˆํŠธํฐ ์„ผ์„œ ๊ธฐ๋ฐ˜ ์•ฑ
VirTele [26] ๋‡Œ์กธ์ค‘ ์ƒ์ง€ ์žฌํ™œ ์šด๋™ ์ž„์ƒ์‹œํ—˜ ์ค‘ ๋ชจ๋ฐ”์ผ ์•ฑ ๊ธฐ๋ฐ˜ ํ›ˆ๋ จ
Neofect Smart Glove [32,33] ๋‡Œ์กธ์ค‘ ์ƒ์ง€ ์žฌํ™œ ๊ฒŒ์ž„ํ™” FDA/์‹์•ฝ์ฒ˜ ์Šน์ธ ์›จ์–ด๋Ÿฌ๋ธ” ์žฅ๊ฐ‘๊ณผ ํƒœ๋ธ”๋ฆฟ
IpsiHand [34] ๋‡Œ์กธ์ค‘ ๋‡ŒํŒŒ ์ด์šฉ ๋กœ๋ด‡ ๋ณด์กฐ ์žฅ๊ฐ‘ ์ƒ์ง€ ์žฌํ™œ FDA ์Šน์ธ BCI
Vivistim [37] ๋‡Œ์กธ์ค‘ ๋ฏธ์ฃผ์‹ ๊ฒฝ ์ด์šฉ ์ƒ์ง€ ์žฌํ™œ ์šด๋™ FDA ์Šน์ธ BCI
MedRhythms [39] ๋‡Œ์กธ์ค‘ ์Œ์•… ์ž๊ทน์„ ์ด์šฉํ•œ ๋ณดํ–‰ ์žฌํ™œ ์ž„์ƒ์‹œํ—˜์ค‘ ๊ฐ๊ฐ ์ž๊ทน ๊ธฐ๋ฐ˜
Cue X [21,41] ํŒŒํ‚จ์Šจ๋ณ‘ AR ์‹œ๊ฐ ํ์ž‰์„ ํ†ตํ•œ ๋ณดํ–‰ ๋ณด์กฐ ์ž„์ƒ์‹œํ—˜ ์ค‘ AR ์Šค๋งˆํŠธ ๊ธ€๋ž˜์Šค
Beats Medical [28] ํŒŒํ‚จ์Šจ๋ณ‘ ๋ณดํ–‰/์†๋™์ž‘/์Œ์„ฑ ์žฌํ™œ CE ์ธ์ฆ ๋ชจ๋ฐ”์ผ ์•ฑ ๊ธฐ๋ฐ˜ ํ›ˆ๋ จ
Cala Trio [42] ํŒŒํ‚จ์Šจ๋ณ‘ ์ง„์ „ ์™„ํ™”์šฉ ์†๋ชฉ ์ „๊ธฐ ์ž๊ทน FDA ์Šน์ธ ์›จ์–ด๋Ÿฌ๋ธ” ์‹ ๊ฒฝ ์ž๊ทน๊ธฐ
Tele-VR [20] ํŒŒํ‚จ์Šจ๋ณ‘ VR๊ณผ ์ธ์ง€ ํ›ˆ๋ จ ๋ณ‘ํ–‰ ์ž„์ƒ ์—ฐ๊ตฌ ์ค‘ VR ์šด๋™ ๊ฒŒ์ž„ + ์˜จ๋ผ์ธ ์ธ์ง€ ํ›ˆ๋ จ
More Stamina [44] ๋‹ค๋ฐœ์„ฑ ๊ฒฝํ™”์ฆ ํ”ผ๋กœ ๊ด€๋ฆฌ ๊ฒŒ์ž„ํ™” ์•ฑ ์ž„์ƒ์‹œํ—˜ ์ค‘ ๋ชจ๋ฐ”์ผ ์•ฑ + ๊ฒŒ์ž„ํ™” ๊ณผ์ œ
Deprexis [46,47] ๋‹ค๋ฐœ์„ฑ ๊ฒฝํ™”์ฆ ์›น ๊ธฐ๋ฐ˜ CBT CE ์ธ์ฆ ์ธํ„ฐ๋„ท ๊ธฐ๋ฐ˜ ์ธ์ง€ ํ–‰๋™ ์น˜๋ฃŒ ํ”Œ๋žซํผ
COGNI-TRAcK [48] ๋‹ค๋ฐœ์„ฑ ๊ฒฝํ™”์ฆ ์ž‘์—… ๊ธฐ์–ต ํ›ˆ๋ จ ๋ฏธ์Šน์ธ ๊ฐœ์ธ ๋งž์ถคํ˜• ์ธ์ง€ ํ›ˆ๋ จ ์†Œํ”„ํŠธ์›จ์–ด
Elevida [51] ๋‹ค๋ฐœ์„ฑ ๊ฒฝํ™”์ฆ ํ”ผ๋กœ ์ฆ์ƒ ๊ฐœ์„  ๋…์ผ DiGA ์Šน์ธ ๋ชจ๋ฐ”์ผ ์ž๊ธฐ ๊ด€๋ฆฌ CBT ์•ฑ
WebEase [56] ๋‡Œ์ „์ฆ ์ž๊ฐ€ ๊ด€๋ฆฌ ๊ต์œก ํ”Œ๋žซํผ ๋ฏธ์Šน์ธ ์›น ๊ธฐ๋ฐ˜ ์ž๊ธฐ ๊ด€๋ฆฌ ๊ต์œก
Emyna [59] ๋‡Œ์ „์ฆ ์˜จ๋ผ์ธ CBT (์šฐ์šธ/์ŠคํŠธ๋ ˆ์Šค) ์ƒ์šฉํ™” ์ถ”์ง„ ์ค‘ ์ธํ„ฐ๋„ท ๊ธฐ๋ฐ˜ ์‹ฌ๋ฆฌ ์น˜๋ฃŒ ํ”„๋กœ๊ทธ๋žจ
Epi-Care [60] ๋‡Œ์ „์ฆ ๋ฐœ์ž‘ ๊ฐ์ง€ ์›จ์–ด๋Ÿฌ๋ธ” ๋””๋ฐ”์ด์Šค ๋ฏธ์Šน์ธ ์†๋ชฉํ˜• ๊ฒฝ๋ จ ๊ฐ์ง€ ์„ผ์„œ
Empatica Embrace [61] ๋‡Œ์ „์ฆ ๋ฐœ์ž‘ ๊ฐ์ง€ ์†๋ชฉ๋ฐด๋“œ FDA ์Šน์ธ ์›จ์–ด๋Ÿฌ๋ธ” ์ƒ์ฒด์‹ ํ˜ธ ๊ฐ์ง€๊ธฐ

FDA; United States Food and Drug Administration, VR; virtual reality, BCI; brain-computer interface, AR; augmented reality, CE; conformitรฉ Europรฉene, CBT; cognitive behavioral therapy, DiGA; digital health applications.

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