isDiagnosisFor epilepsy neuropsychological testing Wada test true The Wada test, also known as the Intracarotid Amobarbital Procedure (IAP), was named after Dr. Juhn Wada. He developed the combination of neuro-imaging and neuropsychological testing methods to examine independent functions of the brain such as memory and language. It is useful in determining which hemisphere is “dominant” for speech and if memory is functional on one or both sides of the brain. Intracarotid Amobarbital Procedure https://www.ncbi.nlm.nih.gov/pubmed/31044310