ENGRAVING OF THE CONVEX SURFACE OF THE LEFT HEMISPHERE Shewing the Disposition and Arrangement of the Cerebral FROM A CAST KINDLY SENT TO THE AUTHOR BY PROF. BROCA, OF PARIS. RR, Fissure of Rolando. SS,Fissure of Sylvius. 1, 2, 3, First, second, and third frontal convolutions. FF, Transverse frontal convolution. PP, Transverse parietal convolution. 00, Orbital convolutions. T1, T2, First and second temporo-sphenoidal convolutions. I, Island of Reil (the superior and inferior marginal convolutions are represented as being drawn asunder so as to expose it.) For further description of this Plate, see page 3. |