`I loved it. She is in my view the best science writer around - a true descendant of Oliver Sacks` Sathnam Sanghera, author of The Boy with the TopknotThe brain is the most complex structure in the universe.In Brainstorm the Wellcome Prize-winning author of It`s All in Your Head uncovers the most eye-opening symptoms medicine has to offer.`Powerfully life-affirming... Brainstorm is testament to O`Sullivan`s unshowy clarity of thought and her continued marvelling at the mysteries of the brain` GuardianBrainstorm examines the stories of people whose symptoms are so strange even their doctor struggles to know how to solve them. A man who sees cartoon characters running across the room; a teenager who one day arrives home with inexplicably torn clothes; a girl whose world turns all Alice in Wonderland; another who transforms into a ragdoll whenever she even thinks about moving.The brain is the most complex structure in the universe, and neurologists must puzzle out life-changing diagnoses from the tiniest of clues - it`s the ultimate in medical detective work. In this riveting book, one of the UK`s leading neurologists takes you with her as she follows the trail of her patients` symptoms: feelings of deja vu lead us to a damaged hippocampus; spitting and fidgeting to the right temporal lobe; fear of movement to a brain tumour; a missed heart beat to the limbic system.It`s a journey that will open your eyes to the unfathomable intricacies of the brain, and the infinite variety of human capacity and experience.