Karen Kaplan-Solms is a speech and language pathologist and neuropsychologist.
She was an Honorary Lecturer in Neuro-surgery at the London Hospital Medical College at the time she conducted this research.
PROFILO: http://www.randomhouse.com/author/87829/karen-kaplan-solms?sort=best_13wk_3month
GOOGLE BOOKS: http://books.google.it/books/about/Clinical_Studies_in_Neuro_Psychoanalysis.html?id=ujPJODbJ2I0C&redir_esc=y