Baotian Zhao

Dec 10, 2024 | onlinelibrary.wiley.com | Bowen Yang |Baotian Zhao |Chao Zhang |Weiyuan Luo

This study was undertaken to anatomically categorize insulo-opercular focal cortical dysplasia (FCD) lesions according to their location and extent, and to summarize corresponding stereoelectroencephalographic (SEEG) patterns to guide preoperative evaluation and surgical planning. Patients who underwent epilepsy surgery for insulo-opercular FCD between 2015 and 2022 were enrolled.

Dec 3, 2024 | onlinelibrary.wiley.com | Bowen Yang |Chao Zhang |Xiu Qin Wang |Baotian Zhao

Introduction Bottom-of-sulcus dysplasia (BOSD) is pathologically classified as type 2 focal cortical dysplasia (FCD II), characterized by neuronal dyslamination and dysmorphology, with or without balloon cells.1, 2 The most common radiological imaging feature of BOSD is cortical blurring at the bottom of a sulcus.3 Moreover, evidence for diagnosing BOSD includes the presence of a lesion with a funnel-shaped extension toward the ventricular surface, often characterized by abnormal signal...