Correspondence between neural process and frontal lobe gyri on coronal sections / 局解手术学杂志

Objective To explore the corresponding rules between neural process and frontal lobe gyri and provide anatomic basis for locating frontal lobe gyri by neural process. Methods 20 normal cadaver heads were transected into brain slices with thickness of 6 mm after dyeing frontal lobe gyri. Typical planes were observed,while the correspondence between neural process and frontal lobe gyri on coronal sec-tions were analyzed and summarized. Results There was 1 or 2 processes for almost frontal lobe gyri,with the direction of neural process in different coronal sections being unchanged and symmetric. Conclusions The corresponding rules between neural processes and frontal lobe gyri may be obtained and the frontal lobe gyri on coronal sections may be located through neural processes.

Slide asymmetry of corresponding neurapophysis with major gyrus on telencephalic sectional planes / 局解手术学杂志

Objective To study the asymmetry of medulla on the sectional plane to support the way of localizing gyris by the neurapophysis,and to enrich the anatomical knowledge about the telencephalic sectional plane.Methods Slected 30 adult normal head specimens.Head specimens saw cutting were made through the planum sphenoidale till the surface of the brain were marked.Colored the different gyris with different colors so as to distinguish.Then cut the brain parallel to the marked line to make brain slices of 6 mm.Observed the corresponding neural process by different staining of brain slices.The number and direction of neurapophysis branches of the corresponding neurapophysis were observed.And these data were statistically analyzed and processed.Results On the telencephalic sectional planes,most of the corresponding neurapophysis of gyrus were symmertrical in the number and direction of neurapophysis branches.Conclusion It is reliable and practical to localize gyris with neurapophysis on telencephalic sectional planes.