A Novel Frameless Laser Stereotaxis System for Neurosurgical Interventions.

Objective: The aim of the article is to introduce a novel laser-based frameless stereotactic device that can locate intracranial lesions quickly and with computed tomograph (CT)/magnetic resonance imaging (MRI) films. Preliminary experiences of application in 416 cases are also summarized.

Methods: From August in 2020 to October in 2022, a total of 416 cases of new minimalist laser stereotactic surgery have been performed on 415 patients.

Shear behavior of bedding fault material on the basal layer of DGB landslide.

Daguangbao (DGB) Landslide (12 × 10 m) is the largest landslide triggered by the 2008 Ms8.0 Wenchuan Earthquake, in which basal shear failure develops on an interlayer fault at 400 m deep under the ground. After the landslide, a 1.