Learn More
AIMS Caffeine enhances counterregulatory responses to acute hypoglycaemia. Our aim was to explore its effects on cortical function, which are not known at present. METHODS Regional brain activation during performance of the four-choice reaction time (4CRT) at different levels of complexity was measured using functional magnetic resonance imaging (fMRI) at(More)
We previously reported on 131 parkinsonian patients of African-Caribbean and Indian origin attending movement disorders clinics in six London Hospitals, of whom approximately 20% manifested atypical parkinsonism with a late-onset, akinetic-rigid predominant syndrome, postural instability and minimal resting tremor refractory to levodopa therapy and dopamine(More)
BACKGROUND Posttraumatic stress disorder (PTSD) is a stress disorder characterized by unwanted intrusive re-experiencing of an acutely distressing, often life-threatening, event, combined with symptoms of hyperarousal, avoidance, as well as negative thoughts and feelings. Evidence-based psychological interventions have been developed to treat these symptoms(More)
  • 1