Walter Koroshetz, director of the National Institute of Neurological Disorders and Stroke (NINDS), was not reappointed for another five-year term, despite a positive internal review and recommendation by NIH Director Jayant Bhattacharyya.[2] Koroshetz led NINDS for ten years and has worked at NIH since 2007, during which time he also led the BRAIN Initiative, which focuses on human brain research.[3] His departure, expected on January 24, means that 14 of NIH's 27 units will be led by interim heads.[3] The American Academy of Neurology expressed considerable concern about the sudden decision without consultation with neurology experts and without a clear succession plan.[2][4] NINDS plays a key role in funding brain and central nervous system research whose discoveries have saved countless lives.[4] A new interim head, Amy Adams, will lead the institute while a permanent successor is searched.[3]