Results 61 to 70 of about 2,731 (203)
Choroid plexus tumours on MRI: similarities and distinctions in different grades
Background The therapeutic planning varies for different grades of choroid plexus tumours (CPTs). The aim of this study was to define the similarities and distinctions among MRIs for different grades of CPTs, providing more guidance for clinical ...
Huan Lin +5 more
doaj +1 more source
Congenital Intracranial Tumors: Prenatal Diagnosis by Fetal Magnetic Resonance Imaging
Fetal intracranial tumors are rare, comprising 0.5%–1.9% of all childhood tumors, with their true incidence potentially underestimated. This review highlights the role of fetal MRI, particularly with advanced sequences, in diagnosing common fetal brain tumors such as teratomas, astrocytomas, and choroid plexus papillomas, often presenting unique ...
Jing‐Ya Ren +3 more
wiley +1 more source
Culture models to study leukocyte trafficking across the choroid plexus
Background A critical point during the course of central nervous system infection is the influx of leukocytes from the blood into the brain across the blood-brain barrier (BBB) and the blood-cerebrospinal fluid barrier (BCSFB).
Tenenbaum Tobias +5 more
doaj +1 more source
Background Pediatric brain cancer survivors often experience hypothalamic–pituitary dysfunction due to cranial irradiation and chemotherapy. While hormone deficiencies have been studied, the changes in pituitary size and shape on long‐term MRI and their relationship to endocrine dysfunction remain under‐explored.
Feras Qawasmi +8 more
wiley +1 more source
CSF dynamics are vital for neurological health. Yet accurate quantification of CSF rates is challenging. Using a novel technique in awake, freely moving rats, significantly higher secretion rates are found than in anesthetized rats. The findings highlight the importance of awake models and the adaptability of methods for studying CSF changes influenced
Trine L. Toft‐Bertelsen +6 more
wiley +1 more source
Comparison of Echo Planar and Turbo Spin Echo Diffusion‐Weighted Imaging in Intraoperative MRI
Background Diffusion‐weighted imaging (DWI) is routinely used in brain tumor surgery guided by intraoperative MRI (IoMRI). However, conventional echo planar imaging DWI (EPI‐DWI) is susceptible to distortion and artifacts that affect image quality. Turbo spin echo DWI (TSE‐DWI) is an alternative technique with minimal spatial distortions that has the ...
James C. Thorpe +9 more
wiley +1 more source
Background: Intracranial choroid plexus tumors (CPT) are rare and primarily affect young children. Leptomeningeal dissemination (LMD) has been reported not only in high-grade choroid plexus carcinoma (CPC) but also in lower histological grades; however ...
Daniel Nunes do Espirito Santo +13 more
doaj +1 more source
Transcallosal Removal of a Choroid Plexus Tumor From the Lateral Ventricle in a Dog. Case Report
A 6-years-old female Staffordshire terrier was referred for periodic generalized seizures and asymmetric visual deficits. Magnetic resonance imaging revealed a 23.2 × 19.3 × 23.0 mm soft tissue mass within the right lateral ventricle and consequential ...
László Lehner +4 more
doaj +1 more source
ABSTRACT A critical clinical consideration, in addition to other common risk factors predisposing individuals to idiopathic intracranial hypertension (IIH), involves the potential co‐occurrence of increased intracranial pressure and elevated cerebrospinal fluid protein levels in the presence of underlying malignancies.
Shiva Sareh +8 more
wiley +1 more source

