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Physics matters!

Physics underpins much of modern medicine. Dermatology in particular requires an understanding of the physics of ultraviolet radiation. In this video I summarise the key concepts, with an eye always…

From  Jonathan Rees 0 likes 91 plays

Urticaria: from nettle stings to autoimmunity (HD)

I describe the basic pathogenesis of urticaria. I show how nettle stings (urtica) produce architecturally similar lesions, and how a variety of factors can activate mast cells, leading to…

From  Jonathan Rees 0 likes 284 plays 0