During edification of neocortex, the lateral fossa is involved in the process of development of cerebral hemispheres. It changes its shape and, from a shallow depression at the end of the 3rd month, it becomes a triangular surface with marked borders. Finally, in the same time with the appearance of circumvolutions the opercles that limit it come closer and give rise to the lateral sulcus. The evolution of the lateral fossa can be analysed by linear and surface parameters. Morphometric and statistic analyse of these parameters, compared with those of the cerebral hemisphere, allowed us to establish some original criteria for appreciating the growth of the foetal brain.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Reliability of Neuronavigation in Localizing the Internal Acoustic Canal during Middle Fossa Approach.
J Neurol Surg B Skull Base
February 2025
Department of Neurosurgery, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Türkiye.
The absence of precise landmarks in the middle fossa floor and frequent anatomical variations make it difficult to localize the internal acoustic canal (IAC) during the middle fossa approach (MFA). We aimed to investigate the reliability and utility of the neuronavigation system (NNS) in the MFA and to delineate specific technical considerations regarding NNS during the approach. One-millimeter-thin section computed tomography scans were performed on five formalin-fixed human cadavers (10 sides).
View Article and Find Full Text PDFMorphological, Morphometrical and Radiological Features of the Pelvic Limb Skeleton in African Green Monkeys () from Saint Kitts and Nevis Islands.
Animals (Basel)
January 2025
Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre P.O. Box 334, Saint Kitts and Nevis.
The paper presents a detailed gross anatomical description of the elements of the pelvic limb in the African green monkey and provides comparative and differential elements on pelvic limb monkey osteology. The osteometric investigation adds value to the gross morphological and radiological investigation, adjoining metric data to the gross descriptive data set. The main methodology used was the gross morphological investigation, doubled by regular osteometrical and radiographical assessments.
View Article and Find Full Text PDFAssessing the Potential of Transorbital and Supraorbital Approaches for Stereotactic Surgery: An Anatomical Feasibility Study.
Turk Neurosurg
January 2025
Maastricht University, Department of Neurosurgery, Maastricht, Netherlands.
Aim: To evaluate the supraorbital and transorbital approaches as alternative entry sites and trajectories targeting the nucleus accumbens (NAc), subcallosal cingulate gyrus (SCG), and lateral hypothalamic area (LHA), in cadavers and surgical planning station.
Material And Methods: The three-dimensional relationship of the identified trajectories within the anterior and middle cranial fossae as well as the stereotactically targeted NAc, SCG, and LHA, were demonstrated through dissection studies conducted in cadavers. To validate the accuracy of the measurements from the cadaver, trajectory planning was replicated using radiological imaging of patients without a space-occupying lesion who underwent gamma knife surgery.
Clinical presentation of hemifacial microsomia in a South African population.
J Plast Surg Hand Surg
January 2025
Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences, Westville Campus University of KwaZulu-Natal, Durban, South
Background: Hemifacial microsomia (HFM) presentation includes gross distorted ramus, malposition temporomandibular joint, small glenoid fossa, distorted condyle and notch, malformed orbit, cupping ear or absent external ear, and facial nerve palsy. HFM is the second most prevalent congenital deformity of the face, with little literature from the South African population. This retrospective study elucidated the demographic characteristics and clinical presentations of HFM patients in a select South African population and compared it to the literature.
View Article and Find Full Text PDFModified Lateral Surgical Approach to the Pterygopalatine Fossa for Safe Preservation of the Peripheral Branch of the Marginal Mandibular Nerve.
J Craniofac Surg
November 2024
Department of Physical Functions, Division of Oral and Maxillofacial Surgery, Kyushu Dental University.
In cases where oral cancer spreads toward the maxillary tubercle, surgery may extend to the pterygopalatine fossa. There are 2 main extraoral approaches: anterior and lateral. Previously, we introduced a modified lateral approach with a mouth corner incision from the lower lip, that preserves the mental and marginal mandibular nerves.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!