d'Albis Marc-Antoine, Houenou Josselin
Schizophr Bull. 2015 Mar;41(2):330-5. doi: 10.1093/schbul/sbu174. Epub 2014 Dec 22.
The Kraepelinian dichotomy between schizophrenia (SZ) and bipolar disorder (BD) is being challenged by recent epidemiological and biological studies. We performed a comparative review of neuroimaging features in both conditions at several scales: whole-brain and regional volumes, brain activity, connectivity, and networks. Structural volumetric neuroimaging studies suggest a common pattern of volume decreases, but networks studies reveal a clearer distinction between BD and SZ with an altered connectivity generalized to all brain networks in SZ and restricted to limbic, paralimbic, and interhemispheric networks in BD.
精神分裂症(SZ)和双相情感障碍(BD)之间的克雷佩林二分法正受到近期流行病学和生物学研究的挑战。我们在几个尺度上对这两种疾病的神经影像学特征进行了比较性综述:全脑和区域体积、脑活动、连通性及网络。结构性体积神经影像学研究表明存在体积减小的共同模式,但网络研究揭示了BD和SZ之间更明显的区别,即SZ中所有脑网络的连通性改变,而BD中连通性改变仅限于边缘系统、边缘旁系统和半球间网络。