Taha J M, Favre J, Burchiel K J
Mayfield Clinic, University of Cincinnati Medical Center, Ohio, USA.
Stereotact Funct Neurosurg. 1997;68(1-4 Pt 1):231-5. doi: 10.1159/000099930.
Pallidal discharges of patients with Parkinson's disease have been characterized as slow irregular or bursting discharges for the external pallidal segment (GPe) and fast discharges for the internal pallidal segment (GPi). Tremor-synchronous cells have also been described. Using microrecording techniques on 70 patients who underwent pallidotomy, we have recorded other types of pallidal discharges. In GPe, we recorded cells which fired fast, cells which were silent, and cells which fired tonically. In GPi, we recorded cells which burst following short segments of fast tonic discharges. We will demonstrate these cells and discuss their clinical significance.
外侧苍白球段（GPe）呈缓慢不规则或爆发性放电，内侧苍白球段（GPi）呈快速放电。也有震颤同步细胞的描述。我们对70例行苍白球切开术的患者使用微记录技术，记录到了其他类型的苍白球放电。在GPe中，我们记录到了快速放电的细胞、静息细胞和持续性放电的细胞。在GPi中，我们记录到了在短段快速持续性放电后爆发的细胞。我们将展示这些细胞并讨论其临床意义。
