Results 61 to 70 of about 69,851 (256)

A Hybrid Transfer Learning Framework for Brain Tumor Diagnosis

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A novel hybrid transfer learning approach for brain tumor classification achieves 99.47% accuracy using magnetic resonance imaging (MRI) images. By combining image preprocessing, ensemble deep learning, and explainable artificial intelligence (XAI) techniques like gradient‐weighted class activation mapping and SHapley Additive exPlanations (SHAP), the ...
Sadia Islam Tonni, Md. Alif Sheakh, Mst. Sazia Tahosin, Md. Zahid Hasan, Taslima Ferdaus Shuva, Touhid Bhuiyan, Muhammad Ali Abdullah Almoyad, Nabil Anan Orka, Md. Tanvir Rahman, Risala Tasin Khan, M. Shamim Kaiser, Mohammad Ali Moni   +11 more
wiley   +1 more source

Unilateral hyperhidrosis secondary to brainstem meningioma producing mass effect [PDF]

, 2019
Unilateral hyperhidrosis of neurological origin has been associated with head trauma, cerebral palsy, spinal cord injury, peripheral neuropathy, lesions of the hypothalamus, and cerebral or brainstem strokes. In this report, we describe a 61-year-old man
Margheim, Ashlee, Schadt, Courtney R
core  

Comparative evaluation of a novel, moderately hypofractionated radiation protocol in 56 dogs with symptomatic intracranial neoplasia [PDF]

, 2018
BACKGROUND: Use of strongly hypofractionated radiation treatments in dogs with intracranial neoplasia did not improve outcomes and yielded increased rates of toxicosis.
Bentley, Bhatti, Brearley, Gladwish, Griffin, Hansen, International Commission on Radiation Units and Measurements, International Commission on Radiation Units and Measurements, International Commission on Radiation Units and Measurements, Kent, Keyerleber, Keyerleber, Ladue, Lawrence, Lipsitz, Macdonald, Marcinowska, Rock, Rodenas, Rohrer Bley, Rohrer Bley, Rohrer Bley, Rohrer Bley, Ruben, Stockham, Theon, Thomson, Treggiari, Turrel, Wolff, Young, Zwingenberger   +31 more
core   +3 more sources

KDLM: Lightweight Brain Tumor Segmentation via Knowledge Distillation

Advanced Intelligent Systems, EarlyView.
A lightweight student network is designed, which is based on multiscale and multilevel feature fusion and combined with the residual channel attention mechanism to achieve efficient feature extraction and fusion with very few parameters. A dual‐teacher collaborative knowledge distillation framework is proposed.
Baotian Li, Haoyu Tang, Jun Zhu, Fang Fang Gou, Jia Wu   +4 more
wiley   +1 more source

High‐Resolution Genomic Characterization of WAGR Spectrum Disorder: Insights From a Novel Cohort and Literature Synthesis, and Validation of Patient‐Reported Data

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT WAGR spectrum disorder (WAGRSD) is an ultra‐rare congenital disorder caused by heterozygous deletion of chromosome 11p13. While classically associated with Wilms tumor, Aniridia, Genitourinary anomalies, and a Range of developmental delays, accurate delineation of the deletion is critical for prognosis because the phenotypic spectrum extends ...
Andrew M. George, Bamelak T. Duki, Zoe S. Katz, Aravind Viswanathan, Suzanne P. MacFarland, Evan R. Hathaway, Caitlin Monahan, John Morris, Kelly L. Trout, Shari M. Krantz, Arupa Ganguly, Jennifer M. Kalish   +11 more
wiley   +1 more source

Novel insights into meningioma brain invasion with spatial transcriptomic profiling

Acta Neuropathologica Communications
Brain invasion of meningioma is a controversial clinicopathological grading criterion that correlates with prognosis and is a stand-alone criterion for WHO grade 2 meningioma.
Andrea Daniela Maier, Claes Ottzen Laurentiussen, Signe Regner Michaelsen, Lorenzo Perino, Tobias Overlund Stannius, Dylan Scott Lykke Harwood, Marc Nihøj Klausen, Jeppe Haslund-Vinding, Nicolai Schou Bager, David Scheie, Ane Yde Schmidt, Linea Cecilie Melchior, Aušrinė Areškevičiūtė, Frederik Vilhardt, Knud Elnegaard Josefsen, David R. Raleigh, Frederik Otzen Bagger, Tiit Mathiesen, Bjarne Winther Kristensen   +18 more
doaj   +1 more source

Intraosseous metaplastic meningioma: A case report

Radiology Case Reports, 2021
Metaplastic meningioma is a rare World Health Organization Grade I meningioma subtype, accounting for 0.2%-1.6% of all meningiomas. Primary extradural meningiomas represent less than 2% of all meningiomas, with intraosseous meningioma as a subtype of ...
Yusuke Utsunomiya, MD, Nobuyuki Mori, MD, PhD, Yuya Matsui, MD, Hiroki Katsushima, MD, PhD, Kenji Hashimoto, MD, PhD, Akihiro Furuta, MD, PhD   +5 more
doaj   +1 more source

A robust adaptive wavelet-based method for classification of meningioma histology images [PDF]

, 2009
Intra-class variability in the texture of samples is an important problem in the domain of histological image classification. This issue is inherent to the field due to the high complexity of histology image data.
Hans, Volkmar, Nattkemper, Tim W., Qureshi, Hammad A., Rajpoot, Nasir M. (Nasir Mahmood)   +3 more
core  

Is DNA Methylation a Ray of Sunshine in Predicting Meningioma Prognosis?

Frontiers in Oncology, 2020
Meningioma is the most common intracranial tumor, and recent studies have drawn attention to the importance of further research on malignant meningioma.
Lu Shen, Danfeng Lin, Lu Cheng, Sheng Tu, Haijian Wu, Weilin Xu, Yuanbo Pan, Xiaochen Wang, Xiaochen Wang, Jianmin Zhang, Jianmin Zhang, Jianmin Zhang, Anwen Shao   +12 more
doaj   +1 more source

Detection of Metabolites by Proton Ex Vivo NMR, in Vivo MR Spectroscopy Peaks and Tissue Content Analysis: Biochemical-Magnetic Resonance Correlation: Preliminary Results [PDF]

, 2009
*Aim*: Metabolite concentrations by in vivo magnetic resonance spectroscopy and ex vivo NMR spectroscopy were compared with excised normal human tissue relaxation times and tissue homogenate contents. *Hypothesis*: Biochemical analysis
Arun Agrawala, Madan Rehani, Rakesh Sharma   +2 more
core   +1 more source