
Psychiatry
Defining Unique Subtypes in Depression
In a quest to better define depression diagnosis, a neuroscientist and psychiatrist at NewYork-Presbyterian/Weill Cornell used fMRI brain scans to identify unique subtypes of depression.

Psychiatry
The Role of Ketamine in Treatment-Resistant Depression
Dr. Mann and his Columbia colleagues have been investigating the use of ketamine as a treatment option for rapidly reducing suicidal thoughts in patients with refractory depression.