Microsurgical Anatomy of the Vertical Rami of the Superior Longitudinal Fasciculus: An Intraparietal Sulcus Dissection Study.

Background: A number of vertical prolongations of the superior longitudinal fasciculus, which we refer to as the vertical rami (Vr), arise at the level of the supramarginal gyrus, directed vertically toward the parietal lobe.

Objective: To provide the first published complete description of the white matter tracts (WMT) of the Vr, their relationship to the intraparietal and parieto-occipital sulci (IPS-POS complex), and their importance in neurosurgical approaches to the parietal lobe.

Methods: Subcortical dissections of the Vr and WMT of the IPS were performed.

The Operating Room of the Future Versus the Future of the Operating Room.

Technological advancement in the operating room is evolving into a dynamic system mirroring that of the aeronautics industry. Through data visualization, information is continuously being captured, collected, and stored on a scalable informatics platform for rapid, intuitive, iterative learning. The authors believe this philosophy (paradigm) will feed into an intelligent informatics domain fully accessible to all and geared toward precision, cell-based therapy in which tissue can be targeted and interrogated in situ.

Biopsy from the base and edge of gastric ulcer healing or complete healing may lead to detection of gastric cancer earlier: an 8 years endoscopic follow-up study.

Background/aims: To assess the incidence of gastric cancer development in gastric benign ulcer patients and to evaluate the value of biopsy by taking specimens from both the base and edges of ulcers in contrast to the traditional biopsy which takes specimens from the edges of ulcers only.

Methodology: An endoscopic followup of more than 1 year was conducted on 456 gastric ulcer patients in our hospital for a duration over 8 years. We collected clinical, endoscopic and pathological data and obtained at least 6 biopsies from both the edges and the bases of ulcers healing or complete healing, respectively and assessed H.