Search Results - "Khalek, Ahmed Abdel"

Routine and Advanced Diffusion Imaging Modules of the Salivary Glands by Abdel Razek, Ahmed Abdel Khalek, MD

“…This article reviews the role of routine and advanced diffusion imaging modules of the salivary glands. Routine and advanced diffusion imaging modules have a…”
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Diffusion tensor imaging in differentiation of residual head and neck squamous cell carcinoma from post-radiation changes by Abdel Razek, Ahmed Abdel Khalek

“…Differentiation between residual head and neck squamous cell carcinoma and post-radiation changes is difficult with routine computed tomography and magnetic…”
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Characterization of salivary gland tumours with diffusion tensor imaging by Khalek Abdel Razek, Ahmed Abdel

“…To characterize salivary glands tumours with diffusion tensor imaging. This study was conducted upon 53 patients (aged 18-81 years: mean 37 years) with…”
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State-of-the-Art Imaging of Salivary Gland Tumors by Abdel Razek, Ahmed Abdel Khalek, MD, Mukherji, Suresh K., MD, MBA

“…MR imaging is the modality of choice in evaluation of salivary gland tumors. Postcontrast MR imaging is adequate for exact localization and extension of…”
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Clinical Applications of Arterial Spin Labeling in Brain Tumors by Abdel Razek, Ahmed Abdel Khalek, Talaat, Mona, El-Serougy, Lamiaa, Gaballa, Gada, Abdelsalam, Mohamed

“…The aim of this review was to review the basic background, technique, and clinical applications of arterial spin labeling in brain tumors. Arterial spin…”
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MRI and CT of nasopharyngeal carcinoma by Abdel Khalek Abdel Razek, Ahmed, King, Ann

“…This article reviews the MRI and CT of nasopharyngeal carcinoma. Extension of nasopharyngeal tumors, especially into the skull base and the deep facial spaces,…”
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Clinical applications of artificial intelligence and radiomics in neuro-oncology imaging by Abdel Razek, Ahmed Abdel Khalek, Alksas, Ahmed, Shehata, Mohamed, AbdelKhalek, Amr, Abdel Baky, Khaled, El-Baz, Ayman, Helmy, Eman

“…This article is a comprehensive review of the basic background, technique, and clinical applications of artificial intelligence (AI) and radiomics in the field…”
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Arterial spin labeling and diffusion-weighted MR imaging: Utility in differentiating idiopathic orbital inflammatory pseudotumor from orbital lymphoma by Eissa, Lamya, Abdel Razek, Ahmed Abdel Khalek, Helmy, Eman

“…To assess arterial spin-labeling (ASL) and diffusion-weighted imaging (DWI) and in combination for differentiating between idiopathic orbital inflammatory…”
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Ultrasound of knee osteoarthritis: interobserver agreement and correlation with Western Ontario and McMaster Universities Osteoarthritis by Razek, Ahmed Abdel Khalek Abdel, El-Basyouni, Sherif Refaat

“…The aim of this work was to assess the reproducibility of ultrasound findings of knee osteoarthritis and to correlate ultrasound findings with Western Ontario…”
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The association between religiosity, generalized self-efficacy, mental health, and happiness in Arab college students by Abdel-Khalek, Ahmed M., Lester, David

“…Research is rare on the relationship between religiosity and subjective well-being using Arab participants. The aim of the present study was to explore the…”
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Odontogenic Tumors: Imaging-Based Review of the Fourth Edition of World Health Organization Classification by Abdel Razek, Ahmed Abdel Khalek

“…The fourth edition of World Health Organization (2017) classified odontogenic tumors according to the tissue of origin. Epithelial odontogenic tumors include…”
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Imaging of sialadenitis by Abdel Razek, Ahmed Abdel Khalek, Mukherji, Suresh

“…Sialadenitis is an inflammation or infection of the salivary glands that may affect the parotid, submandibular and small salivary glands. Imaging findings vary…”
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Novel MRI-Based CAD System for Early Detection of Thyroid Cancer Using Multi-Input CNN by Naglah, Ahmed, Khalifa, Fahmi, Khaled, Reem, Abdel Razek, Ahmed Abdel Khalek, Ghazal, Mohammad, Giridharan, Guruprasad, El-Baz, Ayman

“…Early detection of thyroid nodules can greatly contribute to the prediction of cancer burdening and the steering of personalized management. We propose a novel…”
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Differentiation of Primary Central Nervous System Lymphoma From Glioblastoma: Quantitative Analysis Using Arterial Spin Labeling and Diffusion Tensor Imaging by Abdel Razek, Ahmed Abdel Khalek, El-Serougy, Lamiaa, Abdelsalam, Mohamed, Gaballa, Gada, Talaat, Mona

“…Differentiation of primary central nervous system lymphoma (PCNSL) from glioblastoma using arterial spin labeling perfusion and diffusion tensor imaging (DTI)…”
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Imaging spectrum of CNS vasculitis by Abdel Razek, Ahmed Abdel Khalek, Alvarez, Hortensia, Bagg, Stephen, Refaat, Sherif, Castillo, Mauricio

“…Cerebral vasculitis is characterized by inflammation of the walls of blood vessels and may affect vessels of any size. The pathogenesis of vasculitis remains…”
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Liver Imaging Reporting and Data System Version 2018: What Radiologists Need to Know by Abdel Razek, Ahmed Abdel Khalek, El-Serougy, Lamiaa Galal, Saleh, Gehad Ahmad, Shabana, Walaa, Abd El-wahab, Rihame

“…In this article, we aim to review Liver Imaging Reporting and Data System version 18 (LI-RADS v2018). Hepatocellular carcinoma (HCC) is the most common primary…”
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Differentiation between benign and malignant orbital tumors at 3-T diffusion MR-imaging by Razek, Ahmed Abdel Khalek Abdel, Elkhamary, Sahar, Mousa, Amani

“…Introduction To differentiate between malignant and benign orbital tumors at 3-T diffusion MR imaging. Methods A retrospective study was conducted on 47…”
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Editorial for “Preliminary Assessment of Intravoxel Incoherent Motion Diffusion‐Weighted MRI (IVIM‐DWI) Metrics in Alzheimer's Disease” by Abdel Razek, Ahmed Abdel Khalek

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Imaging Findings of Klippel-Trenaunay Syndrome by Abdel Razek, Ahmed Abdel Khalek

“…Abstract We aim to review the imaging findings of Klippel-Trenaunay syndrome. This disorder characterized clinically by a triad of capillary malformations…”
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Characterization of Parotid Tumors With Dynamic Susceptibility Contrast Perfusion-Weighted Magnetic Resonance Imaging and Diffusion-Weighted MR Imaging by Abdel Razek, Ahmed Abdel Khalek, Samir, Sieza, Ashmalla, Germeen Albair

“…To characterize parotid tumors with dynamic susceptibility contrast perfusion-weighted magnetic resonance (MR) imaging and diffusion-weighted MR imaging…”
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