Vibrating neck muscles help stroke patients ignore the empty side of their vision

Imagine waking up after a stroke and realizing you cannot see the entire left side of your world. This condition is called unilateral spatial neglect. It makes daily tasks like eating or walking dangerous. A new study looked at a simple treatment called neck muscle vibration. This involves gently shaking the muscles in the neck to help the brain relearn how to see. The researchers gave this treatment to twenty patients who had strokes on the right side of their brain. These patients also received standard therapy for their vision loss. Some got the real vibration treatment, while others received a fake version that felt the same but did nothing. After one month, the group with real vibration showed big improvements in three out of four vision tests. They also explored their surroundings more freely. The group with the fake treatment improved in only one test. Both groups got better at daily activities like dressing or cooking. However, the study was very small with only twenty people. This means the results need more proof before doctors can use this everywhere. Still, the treatment is safe and easy to use.