![The Current from CBC Radio (Highlights) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/034/254/small/the-current-from-cbc-radio-highlights.jpg)
Summary: For decades, scientists studied Patient H.M. who was lobotomized in his late 20s. Now the grandson of the doctor who performed that surgery has pieced together his grandfather's track record of brain surgeries raising uncomfortable ethical questions.