T2-weighted magnetic resonance image showing extensive area of increased signal in the right, and to a lesser extent, left temporal lobe in a case of HSE (reproduced with permission from Baringer, 2000).22. T2-weighted magnetic resonance image showing extensive area of increased signal in the right, and to a lesser extent, left temporal lobe in a case of HSE (reproduced with permission from Baringer, 2000).22 A Chaudhuri, and P G E Kennedy Postgrad Med J 2002;78:575-583 Copyright © The Fellowship of Postgraduate Medicine. All rights reserved.