tailieunhanh - PARKINSON’S DISEASE AND RELATED DISORDERS - PART 6

raclopride ràng buộc trong một chủ đề bình thường (trái) so với bệnh Parkinson (giữa) và bại supranuclear tiến bộ (bên phải). (11C-raclopride là thuốc đối kháng hồi phục có chọn lọc các thụ thể D2) | Figure 30 Attempted down gaze left shows improvement with the doll s-head maneuver right in this patient with progressive supranuclear palsy Figure 31 Sagittal T1-weighted MRI showing midbrain atrophy arrowed in progressive supranuclear palsy 2004 CRC Press LLC Figure 32 llC-raclopride binding in a normal subject left compared with that in Parkinson s disease middle and in progressive supranuclear palsy right . 11C-raclopride is a selective reversible antagonist of D2 receptors Figure 33 Coronal section of brain from a patient with striato-nigral degeneration showing symmetrical atrophy and discoloration of the putamen 2004 CRC Press LLC Figure 34 Histology of striatonigral degeneration shows atrophy of the putamen with rarefaction and gliosis H E Figure 35 Transverse section of midbrain in striatonigral degeneration shows pallor of the substantia nigra 2004 CRC Press .