Results 51 to 60 of about 6,725 (176)

Gender estimation using machine learning algorithms from computed tomography images of clivus

Medicine Science
The clivus, which is involved in the formation of the skull base, is an important material in gender prediction with its fusion structure. The aim of this study is to predict the gender of adult individuals using Machine Learning (ML) algorithms and ...
Nesibe Yilmaz, Yusuf Secgin, Ilayda Atay, Nevin Koremezli Keskin   +3 more
doaj   +1 more source

Primary Intraosseous Cavernous Hemangioma of the Clivus: Case Report and Review of the Literature

Journal of Neurological Surgery Reports, 2013
Primary intraosseous hemangiomas are benign, vascular malformations that account for approximately 1% of all primary bone neoplasms. These tumors are mostly found in vertebral bodies and are rarely seen in the calvarium, where they represent 0.2% of bony
Yakov Gologorsky, Raj K. Shrivastava, Fedor Panov, Justin Mascitelli, Anthony Del Signore, Satish Govindaraj, Mark Smethurst, David J. Bronster   +7 more
doaj   +1 more source

New Insights Into Cranial Base Ontogeny in Modern Humans Through Morphometric Analysis

American Journal of Biological Anthropology, Volume 190, Issue 2, June 2026.
ABSTRACT Objectives The cranial base is located at the interface between the face, the brain, and the vertebral column. Understanding its growth is essential for elucidating key aspects of craniofacial development, neurodevelopment, and locomotor function.
Amaëlle Sourbé, Mathilde Savignat, Frédéric Santos, Thomas Colard   +3 more
wiley   +1 more source

Endoscopic transnasal removal of cholesteatomas of the temporal bone pyramid with extension to the clivus

Interdisciplinary Neurosurgery, 2020
Background: Cholesteatomas of the temporal bone pyramid can invade the clivus through the petrous apex. As these cases are extremely scarce in world literature, an optimal approach to their treatment has not been determined.
A.N. Shkarubo, I.V. Chernov, D.N. Andreev, D.S. Kim   +3 more
doaj   +1 more source

Antibiotic‐Impregnated Calcium Sulfate Beads for Local Therapy of Severe Skull Base Osteomyelitis

Clinical Case Reports, Volume 14, Issue 6, June 2026.
Novel Local Therapy of Severe Skull Base Osteomyelitis. ABSTRACT We report on a patient with severe progressive osteomyelitis of the lateral skull base, despite targeted long‐term antibiotic therapy. Successful treatment and recovery of the facial nerve palsy were achieved through additional surgical debridement and insertion of synthetic calcium ...
Stefan Lyutenski, Aviva Henze, Paul James, Marc Bloching   +3 more
wiley   +1 more source

Successful resection of a chordoma through a Le Fort I osteotomy and sagittal maxiliar. Report of a case

Acta Pediátrica de México, 2014
We report the case of an 11 year-old boy diagnosed with chordoma of the sphenoidal clivus who was operated at the Instituto Nacional de Pediatría (INP) where an extracranial resection was performed through a Le Fort I sagittal jaw osteotomy.
Castillo Ham Guillermina, Téllez Rodríguez Jorge, Shalkow Klincovstein Jaime   +2 more
doaj   +1 more source

Hypoplastic Vertebral Artery Contributes to Stroke by Promoting Progression of Basilar Artery Bending

Brain and Behavior, Volume 16, Issue 5, May 2026.
Progression of basilar artery bending and hypoplastic vertebral artery were significantly associated with stroke onset. ABSTRACT Background As a well‐recognized vascular variation, hypoplastic vertebral artery has been recognized as a potential risk for stroke.
Jie Li, Xiaogang He, Hui Liu, Zeming Ye, Guanfeng Zeng, Peiqun Yang, Juehua Zhu, Zheng Dai, Qin Fu, Yongjun Jiang   +9 more
wiley   +1 more source

Unilateral Nasopharyngeal Endoscopic Resection Type III: Technical Notes 

The Laryngoscope, Volume 136, Issue 5, Page 2101-2106, May 2026.
The present video case report details technical notes of Nasopharyngeal Endoscopic Resection (NER) Type III, performed for a mucosal melanoma in a 71‐year‐old patient. Key surgical steps—such as achieving optimal exposure, employing Doppler‐guided internal carotid artery localization, and applying vascularized flap coverage—are outlined, demonstrating ...
Carlo Conti, Gabriele Testa, Davide Mattavelli, Vittorio Rampinelli, Claudia Lodovica Modesti, Aurora Pinacoli, Alberto Schreiber, Cesare Piazza   +7 more
wiley   +1 more source

Isolated Hypoglossal Nerve Palsy as an Initial Presentation of Metastatic Breast Cancer in Pregnancy: A Case Report

Progress in Neurology and Psychiatry, Volume 30, Issue 2, May 2026.
ABSTRACT Isolated hypoglossal nerve palsy is rare, with neoplastic causes representing the most common etiology. We present an unusual case of metastatic breast cancer presenting with isolated hypoglossal nerve palsy during pregnancy. A 36‐year‐old primigravida at 17 weeks of gestation was admitted with progressive immobility, worsening back pain, and ...
Nalini Kurri, Muhammad Ibrahim Memon, Shaguna Chandran, Adnan Agha   +3 more
wiley   +1 more source

3D Geometric Morphometric Analysis on Sexual Dimorphism in the Sella Turcica in Romanov Sheep Using CT Scan

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Three‐dimensional geometric morphometric analysis is a shape analysis method used to explain sexual dimorphism. In this context, a total of 13 anatomical landmarks were defined and analysed in the study, resulting in sex‐related shape variations. The study identified sex‐related morphological differences in the sella turcica structures of Romanov sheep
İhsan Berat Kiliçli, Ezgi Deniz Mavili, Ezgi Aksoy, Hasen Awel Yunus, İdil Ünal, Barış Batur, Oleksii O. Melnyk, Caner Bakici   +7 more
wiley   +1 more source