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4DEYE DTx

The prescription

doesn't stop at discharge.

AI carries it into the patient's day

4DEYE DTx

Mobile AI Rehabilitation

Anytime, Anywhere

4DEYE DTx

Smart Rehabilitation Platform

4DEYE DTx is Korea's first AI-based digital therapeutic currently in clinical trials. Patients receive personalized care beyond the hospital, while clinicians can track objective treatment outcomes throgh the data.

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Key Features 

AI-Powered Smart Rehabilitation

Mobile AI Rehabilitation

Personalized programs from Dx data for better outcomes. 

Real-Time Biofeedback

Track and improve exercise performance instantly. 

Patient Monitoring 

Manage progress and boost treatment results. 

LLM Rehab AI 

AI answers patient needs, enhancing care efficiency. 

Smart Rehabilitation Platform 

An Ai-based digital rehabilitation platform under clinical investigation in Korea.

Patients continue a personalized program outside the clinic — and clinicians see objective outcome data, not self-reports. 

Screening Process

Provides personalized rehabilitation and real-time monitoring powered by AI.

Through the mobile app, patients can begin tailored exercise programs, with specialized support for musculoskeletal, cardiovascular, and cancer rehabilitation. Progress, pain levels, medication use, and neurological issues are continuously monitored, ensuring treatment continuity with data-driven feedback and AI consultation.

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Core Capabilites

Everything the patient needs,

after they leave. 

Mobile AI Rehabilitation 

Programs built from Dx screening data and matched to the individual — improving both adherence and outcomes. 

Real-Time Biofeedback 

AI scores movement quality as it happens, so patients correct their form without a therapist in the room. 

Patient Monitoring 

Outcomes and progress in one view — so you know who's falling behind before the next visit. 

Purpose-built rehab LLM

A generative AI trained on rehabilitation data answers patient questions between appointments.  

Screening Process 

Personalized rehab
and real-time monitoring, in one app

Patients start a tailored program from their phone. 

Progress, pain change, medication adherence, and neurological warning signs are tracked continuously

with data-driven feedback and AI guidance keeping care connected between visits.

Self Health Management

Manage your own rehabilitation and health.

Easily record basic questionnaires—such as pain, medication use, and joint surveys—along with professional assessments through the mobile app. 

AI Health Management

Generative AI–Powered

Smart Rehabilitation Solution 

By combining generative AI with personalized exercise programs, it enhances rehabilitation outcomes and patient satisfaction, contributing to more efficient care and greater reliability. 

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AI Health Management

Generative AI–Powered

Smart Rehabilitation Solution 

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Self Management 

Patients track their own recovery, stage by stage. 

Pain, medication, and joint-specific questionnaires-logged in the app in seconds. 

AI Health Management 

Generative AI, built for rehabilitaion

Personalized programs and conversational support raise both outcomes and satisfaction

and give your practice a reason patients come back. 

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Research & Certifications 

Verified by certification and clinical research. 

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Show your patients

why it hurts

Better Movement, Better Life

Contact Us
+82-2-463-7545

sales@symhc.co.kr


#301, Leap Building, Gwangjin Economy Hub Center, 478 Gwangnaru-ro, Gwangjin-gu, Seoul, Republic of Korea
@Copyright 4DEYE, 2026. All Rights Reserved.