Ahmed M. Tawfik

Comparison of dual-energy CT-derived iodine content and iodine overlay of normal, inflammatory and metastatic squamous cell carcinoma cervical lymph nodes

Ahmed M. Tawfik, Ahmed Abdel Khalek Abdel Razek, J. Matthias Kerl et al. · European Radiology · 2013 · 161 citations

Medicine, Oncology, Radiology +13

Image Quality and Radiation Dose of Dual-Energy CT of the Head and Neck Compared with a Standard 120-kVp Acquisition

Ahmed M. Tawfik, J. Matthias Kerl, Ahmed Abdel Khalek Abdel Razek et al. · American Journal of Neuroradiology · 2011 · 124 citations · Full text

Medicine, Radiology, Diagnostic Imaging +16

De-novo portal vein thrombosis in liver cirrhosis

Ahmed Abdel‐Razik, Nasser Mousa, Rania Elhelaly et al. · European Journal of Gastroenterology & Hepatology · 2015 · 95 citations

Medicine, Hematology, Internal Medicine +17

Dual-Energy CT of Head and Neck Cancer

Ahmed M. Tawfik, J. Matthias Kerl, Ralf W. Bauer et al. · Investigative Radiology · 2011 · 87 citations

Medicine, Oncology, Radiology +17

Role of diffusion-weighted magnetic resonance imaging in differentiation between the viable and necrotic parts of head and neck tumors

Ahmed Abdel Khalek Abdel Razek, Abdel Salam Megahed, Adel Denewer et al. · Acta Radiologica · 2008 · 86 citations

Medicine, Oncology, Radiology +17