1. In 48% a temporo-precentral synchronization of large bilateral alpha waves was apparent.

2. In the control group, signal increases areas were demonstrated in superior temporal gyri , precentral gyri , cingulate gyri , thalamus, insula and cerebellum.

3. Yasuhisa Sakurai, Emi Furukawa, Masanori Kurihara, Izumi Sugimoto 2018 , ' Frontal Phonological Agraphia and Acalculia with Impaired Verbal Short-Term Memory due to Left Inferior Precentral Gyrus Lesion', Case