## Blepharospasm Associated with Pseudohypoparathyroidism and Bilateral Basal Ganglia Calcifications To the Editor: Blepharospasm is a focal dystonia (I), most of the time idiopathic, that can be connected with many neurological, ophthalmological, or metabolic conditions, and sometimes with a foca
Thalamic neurodegeneration in multiple sclerosis
β Scribed by Alberto Cifelli; Marzena Arridge; Peter Jezzard; Margaret M. Esiri; Jacqueline Palace; Paul M. Matthews
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 631 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0364-5134
No coin nor oath required. For personal study only.
β¦ Synopsis
Multiple sclerosis is still regarded primarily as a disease of the white matter. However, recent evidence suggests that there may be significant involvement of gray matter. Here, we have used magnetic resonance imaging and magnetic resonance spectroscopy in vivo and histopathology postmortem to estimate thalamic neuronal loss in patients with multiple sclerosis. Our results show that neuronal loss in multiple sclerosis can be substantial (30-35% reduction). We conclude that a neurodegenerative pathology may make a major contribution to the genesis of symptoms in multiple sclerosis.
π SIMILAR VOLUMES
FIG. 1. SPECT study performed with technetium-99m-ethyl cysteinate dimer. The images were analyzed with an easy Z-score (eZIS) imaging system. The first eZIS images on SPECT showed increased rCBF in the right medial temporal lobe (A). The second eZIS images on SPECT revealed that the increased rCBF
## Abstract Tremor can be particularly disabling in patients with multiple sclerosis (MS) and is mildly improved by drug treatment. The efficiency of stereotactic thalamotomy has been reported in a small number of patients but was counterbalanced by severe postoperative complications. Stimulation o
## Abstract Gray matter (GM) damage is an important pathophysiological feature in Multiple Sclerosis (MS), and may be related to clinical, including cognitive, deficits. Quantitative singleβvoxel ^1^HβMagnetic Resonance Spectroscopy (TR/TE 6000/20 ms) was performed in 33 MS patients (11 per disease