Headaches are everyday problems for most of us caused from stress, dehydration, poor sleep and sometimes even that extra cup of tea. A brain tumour, by contrast, is a frightening thought and yet, ...

Patients with focal neurological signs may be both negative (deficits), as a result of a focal cortical damage secondary to a venous stroke (over 40% of patients; Table 3), or positive, reflecting a ...

April 4, 2003 (Honolulu) — As mosquito season approaches, physicians need to be aware of atypical presentations of West Nile virus, say researchers who have linked the syndrome to focal neurologic ...