Results 81 to 90 of about 142,166 (291)

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

Intraparenchymal Angiomatous Meningioma: A Diagnostic Dilemma [PDF]

Journal of Clinical and Diagnostic Research, 2015
Meningioma arises from the arachnoid cap cells of the cerebrum. Intraparenchymal meningiomas or meningiomas without dural attachment are rare. We report a case of 40-year-old male who presented with a history of headache, dizziness and gradual loss of ...
DIVYA BANSAL, PREETI DIWAKER, PRIYANKA GOGOI, WAZID NAZIR, ANUPAMA TANDON   +4 more
doaj   +1 more source

TERT promoter mutations are associated with poor prognosis and cell immortalization in meningioma

Neuro-Oncology, 2018
Background Meningiomas are mostly benign tumors tending to progress to higher-grade lesions. Mutations in the telomerase reverse transcriptase (TERT) gene promoter are comparably rare in meningioma, but were recently suggested to predict risk of ...
S. Spiegl-Kreinecker, D. Lötsch, K. Neumayer, L. Kastler, J. Gojo, C. Pirker, J. Pichler, S. Weis, Rajiv Kumar, G. Webersinke, A. Gruber, W. Berger   +11 more
semanticscholar   +1 more source

On‐Device Brain Tumor Classification from MR Images Using Smartphone

Advanced Intelligent Systems, EarlyView.
Herein, various deep learning models are trained for brain tumor classification task, and model performances are compared. The performance is further improved by using the proposed preprocessing algorithm before training. The MobileViT model, which is the best‐performing model in terms of balance between inference time and success rate, is integrated ...
Halil Ibrahim Ustun, Merve Bulbul, Gozde Yolcu Oztel, Veysel Harun Sahin   +3 more
wiley   +1 more source

Clinicopathological Features of Meningioangiomatosis Associated with Meningioma: A Case Report with Literature Review

Case Reports in Oncological Medicine, 2012
Aim. To analyze the clinicopathological features of meningioangiomatosis (MA) associated with meningioma. Methods. We present one case of MA associated with meningioma. Histopathological examination and immunohistochemistry were used. Results. The age of
Huajuan Cui, Huijuan Shi, Xiaodong Chen, Wei Wang, Riquan Lai, Anjia Han   +5 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

Life after surgical resection of a meningioma: a prospective cross-sectional study evaluating health-related quality of life.

Neuro-Oncology, 2019
Background Few studies have evaluated the health-related quality of life (HRQoL) of patients with meningiomas. Here, we report the largest prospective, longitudinal cross-sectional cohort study of HRQoL in meningiomas to date, in order to identify ...
F. Nassiri, Benjamin Price, A. Shehab, K. Au, M. Cusimano, M. Jenkinson, C. Jungk, A. Mansouri, T. Santarius, S. Suppiah, Ken X Teng, Gurvinder S. Toor, G. Zadeh, T. Walbert, K. Drummond   +14 more
semanticscholar   +1 more source

Advances in radiopharmaceuticals for cancer radiotheranostics: CCK2R targeting as a paradigm for translational innovation

Cancer Communications, EarlyView.
Abstract Radiopharmaceuticals are reshaping the landscape of cancer therapy, offering a unique theranostic advantage that is becoming increasingly central to precision medicine. By labeling the same molecular scaffold with different radionuclides, these agents enable seamless integration of diagnostic imaging and targeted therapy.
Jing Li, Xuejun Wen, Rebeka Rita Reszegi, Hemavarshini Kamalrhaj, Wolfgang J. Parak, Xiaoyuan Chen, Jingjing Zhang   +6 more
wiley   +1 more source

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

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
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