The Cerebral Aqueduct Compliance: A Simple Morphometric Model.

Background And Objectives: This work aimed to identify different configurations of the adytum of the cerebral aqueduct suggesting its safe neuroendoscopic navigation. This concept is intimately connected to the physiological aqueductal dilatability or compliance, which is relatively ignored in the literature. A better knowledge of the extent of physiological aqueductal dilatability might better define the ideal diameter and safer features of dedicated flexible endoscopes.

Chordoma Genetic Aberrations and Targeted Therapies Panorama: A Systematic Literature Review.

: Chordomas pose a challenge in treatment due to their local invasiveness, high recurrence, and potential lethality. Despite being slow-growing and rarely metastasizing, these tumors often resist conventional chemotherapies (CTs) and radiotherapies (RTs), making surgical resection a crucial intervention. However, achieving radical resection for chordomas is seldom possible, presenting therapeutic challenges.

Current status and future perspectives on stem cell transplantation for spinal cord injury.

Background: Previous assessments of stem cell therapy for spinal cord injuries (SCI) have encountered challenges and constraints. Current research primarily emphasizes safety in early-phase clinical trials, while systematic reviews prioritize effectiveness, often overlooking safety and translational feasibility. This situation prompts inquiries regarding the readiness for clinical adoption.

Clustering Functional Magnetic Resonance Imaging Time Series in Glioblastoma Characterization: A Review of the Evolution, Applications, and Potentials.

In this paper, we discuss how the clustering analysis technique can be applied to analyze functional magnetic resonance imaging (fMRI) time-series data in the context of glioblastoma (GBM), a highly heterogeneous brain tumor. The precise characterization of GBM is challenging and requires advanced analytical approaches. We have synthesized the existing literature to provide an overview of how clustering algorithms can help identify unique patterns within the dynamics of GBM.

Hydrocephalus and the First Report of an External Ventriculostomy: The Contributions of Fabrici d'Acquapendente in the Italian Renaissance.

In our historical study, we are unveiling one of the very first surgical treatments of hydrocephalus originally scripted in Latin by Fabrici d'Acquapendente and then transcribed into the French language by Chez Pierre Ravaud. During the European Renaissance, Italian pioneering surgeon Fabricid'Acquapendente illustrated the technique performed at that time. Fabrici described the drainage of fluid for hydrocephalus using the insertion of a cannula.