6:18

Polarity Rules

14:21

EEG Montages

24:51

Introduction to MRI of the brain

5:45

EEG (Electroencephalogram) Explained

14:08

Learn to Read EEGs Part 1

28:33

Terence Tao on how we measure the cosmos | The Distance Ladder Part 1

18:02

Strange answers to the psychopath test | Jon Ronson | TED

19:12

Have we already found the fountain of youth? - The Global Story, BBC World Service