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List of works by Ahmed M. Tawfik

CT perfusion measurements of head and neck carcinoma from single section with largest tumor dimensions or average of multiple sections: agreement between the two methods and effect on intra- and inter-observer agreement.

scientific article published on 7 December 2011

CT volumetric assessment of pulmonary neoplasms after radiofrequency ablation: when to consider a second intervention?

scientific article published on March 2014

Cardiac magnetic resonance imaging for assessment of mitral stenosis before and after percutaneous balloon valvuloplasty in comparison to two- and three-dimensional echocardiography

scientific article published on 14 January 2020

Cervical spine motion during tracheal intubation with King Vision™ video laryngoscopy and conventional laryngoscopy: a crossover randomized study

scientific article

Common Origin of Brachiocephalic and Left Common Carotid Arteries: Proposal of New Terminology.

scientific article published on 26 April 2018

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

scientific article published on 02 October 2013

Computed Tomography Imaging Appearance of a Unique Variant of Retroiliac Ureter.

scientific article published on 25 November 2015

Could serotonin be a potential marker for hepatocellular carcinoma? A prospective single-center observational study.

scientific article published on 6 January 2016

De-novo portal vein thrombosis in liver cirrhosis: risk factors and correlation with the Model for End-stage Liver Disease scoring system.

scientific article

Dual-Energy Computed Tomography Applications for the Evaluation of Cervical Lymphadenopathy.

scientific article

Dual-energy CT of head and neck cancer: average weighting of low- and high-voltage acquisitions to improve lesion delineation and image quality-initial clinical experience

scientific article published in May 2012

Effect of increasing the sampling interval to 2 seconds on the radiation dose and accuracy of CT perfusion of the head and neck

scientific article published in May 2014

Extended abdominopelvic MRI versus CT at the time of adnexal mass characterization for assessing radiologic peritoneal cancer index (PCI) prior to cytoreductive surgery

scientific article published on 01 June 2019

Helicobacter pylori and non-alcoholic fatty liver disease: A new enigma?

scientific article published on 23 September 2018

Image quality and radiation dose of dual-energy CT of the head and neck compared with a standard 120-kVp acquisition

scientific article published on 08 September 2011

Left superior vena cava: cross-sectional imaging overview

scientific article published on 10 December 2019

MRI of a microcystic adnexal carcinoma of the skin mimicking a fibrous tumour: case report and literature review.

scientific article

Outcomes of an algorithmic approach to management of pneumothorax complicating thermal ablation of pulmonary neoplasms

scientific article published in September 2011

Pediatric primary and metastatic neuroblastoma: MRI findings: pictorial review.

scientific article published on 12 April 2012

Perfusion CT of head and neck cancer

scientific article published on 16 December 2013

Perfusion CT of head and neck cancer: effect of arterial input selection

scientific article published in June 2011

Phase-Contrast MRI CSF Flow Measurements for the Diagnosis of Normal-Pressure Hydrocephalus: Observer Agreement of Velocity Versus Volume Parameters.

scientific article published on 31 January 2017

Polysplenia syndrome: a review of the relationship with viscero-atrial situs and the spectrum of extra-cardiac anomalies.

scientific article published on 19 March 2013

Pre-, Intra- and Post-Operative Imaging of Cochlear Implants

scientific article (publication date: November 2015)

Prevalence and Types of Aortic Arch Variants and Anomalies in Congenital Heart Diseases

scientific article published on 25 September 2018

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The effect of age and gender on tortuosity of the descending thoracic Aorta

scientific article published on 20 November 2018

Whole-body MR angiography: first experiences with the new TimCT technology with single contrast injection

scientific article

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