Comparing Prism Adaptation Training With and Without TENS to Minimize Unilateral Spatial Neglect

This study aims to find out if doing two treatments together-Prism Adaptation Therapy (PAT) and Transcutaneous Electrical Nerve Stimulation (TENS)-will help people who have had a stroke pay better attention to one side of their body, better than just doing PAT by itself. In addition to understanding how the intervention improves function the investigators would like to see if things like how old someone is, how long ago their stroke happened, where their brain was damaged, or how bad the neglect is, affect how well the treatment works. To measure if the interventions make a difference the following outcome measures will be used. Catherine Bergego Scale (CBS): This is a test to see how severe someone's neglect is. Trained therapists use 10 simple tasks to check if a person is ignoring the left or right side. Wolf Motor Function Test (WMFT): This test checks how well a stroke survivo