We have studied the progression of striatal and extrastriatal post‐synaptic dopaminergic
changes in a group of 12 patients with Huntington's disease using serial 11C‐raclopride …

Abstract Using serial [11C] SCH 23390-and [11C] raclopride-PET, we have measured the
rate of loss of striatal dopamine D1 and D2 receptor binding over a mean of 40 months in …

The functional imaging techniques of positron emission tomography (PET) and single
photon emission tomography (SPET) have been used to study regional brain function in …

Central nervous system (CNS) demyelination in a patient receiving tumour necrosis factor
alpha (TNF-α) antagonist therapy in our practice prompted a search of the literature to …

A previously well 66-year-old man presented with a 1-month history of focal involuntary
spasms of his arms and then his left leg, culminating in two generalised convulsions. He …

Purpose: The experience of working for people with Parkinson's disease (PD) is known to
vary substantially and affects the length of time in employment after diagnosis. This study …

We present a case of multiphasic ADEM associated with both human metapneumovirus and
influenza type A (swine specific H1N1) with good recovery after treatment with …

Chorea can be associated with autoimmune diseases such as antiphospholipid syndrome
and has been associated with the isolated presence of antiphospholipid antibodies (aPL) …

Migraine is a paroxysmal syndrome characterized by recurrent attacks of headache,
separated by symptom-free intervals. The headaches are usually associated with nausea …

THE STORY A retired man in his 60s had been well until December 1998 when he had let
out a sudden involuntary cry and then a yawn, and for a few seconds found that his speech …