NCT07656675Toborzás még nem indult
Electrotactile Frequency, Amplitude, and Temporal Gap Discrimination in Young Adults, Older Adults, and Stroke Survivors
Assessment of Electrotactile Sensory Discrimination Across Young Adults, Older Adults, and Stroke Survivors for Neurorehabilitation Feedback Design
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. szept. 23.
Rövid összefoglaló (regiszter, angolul)
The purpose of this study is to evaluate and compare sensory discrimination ability for electrotactile stimulation among young adults, older adults, and patients with stroke. Participants will receive non-invasive electrotactile stimulation through electrodes attached to the skin of the upper limb, such as the fingertip, palm, elbow, or shoulder, depending on the stimulation condition. The study will assess discrimination thresholds for changes in stimulation frequency and amplitude, as well as temporal resolution using a gap-in-noise detection task. Task accuracy and reaction time will also be evaluated. In selected experimental conditions, electroencephalography (EEG) will be recorded non-invasively from the scalp during electrotactile stimulation to investigate neural responses associated with electrotactile sensory processing. The results are expected to provide foundational data for sensory assessment, electrotactile feedback design, and sensory-based rehabilitation technologies for older adults and patients with stroke.
- Állapot (regiszter)
- Toborzás még nem indult
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 80 (tervezett)
- Első benyújtás
- 2026. jún. 10.
- Kezdés
- 2026. nov. 11.
- Elsődleges befejezés
- 2027. dec. 11.
- Fő szponzor
- Sungkyunkwan University
- Betegségek
- Stroke (szélütés)
- NCT-szám
- NCT07656675
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó
- Tervezett résztvevők: 80
- 2026. nov. 11. és az elsődleges befejezés (2027. dec. 11.) között
- Nincs megadott helyszín, ország nélkül
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
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Más betegség
- Presence of a major pre-existing neurogenic disease.
- Presence of a major psychiatric disorder, such as major depressive disorder, schizophrenia, bipolar disorder, or dementia.
- Implanted pacemaker.
- Stroke Patient Group:
- Difficulty communicating due to K-MMSE score < 23, severe language impairment, or similar condition.
- Progressive or unstable stroke.
- Presence of a major pre-existing neurogenic disease.
- Presence of a major psychiatric disorder, such as major depressive disorder, schizophrenia, bipolar disorder, or dementia.
Egyéb
- Young and Older Adult Groups:
- Absence of tactile sensation in the hands or fingers.
- Congenital deformity of the hands or fingers.
- Absence of tactile sensation in the hands or fingers.
- Congenital deformity of the hands or fingers.
- Severe pain during elbow joint or finger movement.
- Presence of hemispatial neglect.
- Implanted pacemaker.
Kiket keres a vizsgálat
- Young Adult Group:
- Age 19 to 54 years.
- Has tactile sensation in the hands and fingers.
- Provides voluntary written informed consent personally or through a legally authorized representative, if applicable.
- Older Adult Group:
- Age 55 to 70 years.
- Has tactile sensation in the hands and fingers.
- Provides voluntary written informed consent personally or through a legally authorized representative, if applicable.
- Stroke Patient Group:
- Age 19 years or older.
- Diagnosis of ischemic or hemorrhagic stroke.
- Stroke confirmed by CT or MRI.
- Stroke accompanied by proprioceptive sensory impairment.
- Residual tactile sensation in the fingertip.
- Provides voluntary written informed consent personally or through a legally authorized representative,
Életkor a regiszterben: 19 év – 70 év · Nem: nők és férfiak · Egészséges önkénteseket is fogad
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.