Mom's voice might wake coma patients better than nature sounds
Symptom relief
Completed
This study tested whether playing recordings of familiar voices or nature sounds could improve consciousness, reduce pain, and stabilize vital signs in 90 critically ill coma patients in the ICU. Patients listened to 15-minute sessions twice daily for 7 days. The goal was to see …
Phase: NA • Sponsor: Vo Thi Hong Nhan • Aim: Symptom relief
Last updated Jun 27, 2026 08:09 UTC