Sakai S T, Tanaka D
Brain Res. 1984 May 14;299(2):371-5. doi: 10.1016/0006-8993(84)90722-4.
Contralateral corticothalamic projections from cytoarchitectonic area 6 in the raccoon were studied using the autoradiographic tracing technique. Following injections of tritiated amino acids, accumulations of silver grains were present over both the ipsilateral and contralateral ventral medial, central lateral, paracentral, central medial, parafascicular and mediodorsal thalamic nuclei. These nuclei are also known to receive a number bilateral subcortical motor inputs. The additional presence of bilateral area 6 inputs suggests that these thalamic nuclei may be critically involved in the bilateral control of movement.
利用放射自显影追踪技术，对浣熊6区细胞构筑区的对侧皮质丘脑投射进行了研究。注射氚标记氨基酸后，同侧和对侧腹内侧、中央外侧、中央旁、中央内侧、束旁和背内侧丘脑核均有银粒聚集。已知这些核也接受大量双侧皮质下运动输入。双侧6区输入的额外存在表明，这些丘脑核可能在运动的双侧控制中起关键作用。
