Results 61 to 70 of about 22,285 (261)

Clinical Feasibility of Deep Learning Contrast Synthesis From MR Fingerprinting in Knee Osteoarthritis

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Magnetic Resonance Fingerprinting (MRF) enables rapid quantitative parameter mapping from which synthetic clinical contrast images can be derived using deep learning (DL). Purpose This study evaluates the reliability and interchangeability of MRF‐derived synthetic knee MRI relative to conventional MRI in patients with osteoarthritis.
Mika T. Nevalainen, Olli Nykänen, Jyri Järvinen, Antti Kemppainen, Lasse Räsänen, Victor Casula, Martijn Cloos, Riccardo Lattanzi, Mikko J. Nissi, Miika T. Nieminen   +9 more
wiley   +1 more source

Tomografia computorizada multicorte na avaliação de candidatos a implantação de prótese aórtica percutânea

Revista Portuguesa de Cardiologia, 2011
Resumo: A substituição valvular aórtica percutânea é uma opção emergente para o tratamento da estenose aórtica grave sintomática em doentes recusados para substituição valvular cirúrgica.
Gustavo Pires de Morais, Nuno Bettencourt, Guida Silva, Nuno Ferreira, Olga Sousa, Daniel Caeiro, João Rocha, Mónica Carvalho, Daniel Leite, Pedro Braga, Conceição Fonseca, Vasco Gama   +11 more
doaj   +1 more source

Accuracy of multislice computed tomography scan in cases with facial nerve paralysis due to temporal bone trauma [PDF]

, 2022
Mohamed Shokry, Sally Sameh, Mahmoud Raghib, Samy Sayed, Aboshanif Mohamed   +4 more
openalex   +1 more source

Navigator‐Based Slice Tracking for Multiband Accelerated Liver DWI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Clinical liver diffusion‐weighted imaging (DWI) suffers from long measurement time and respiratory motion. In this study, we employ a navigator‐based slice tracking technique (NAV) to prospectively compensate for respiratory motion in multiband (MB) accelerated liver DWI.
Ke Zhang, Simon M. F. Triphan, Congcong Fu, Na Zhang, Christian H. Ziener, Mark E. Ladd, Heinz‐Peter Schlemmer, Hans‐Ulrich Kauczor, Oliver Sedlaczek   +8 more
wiley   +1 more source

Effect of object location on the density measurement in cone-beam computed tomography versus multislice computed tomography

Dental Research Journal, 2012
Background: Bone density measurement in a radiographic view is a valuable method for evaluating the density of bone quality before performing some dental procedures such as, dental implant placements.
Amir Eskandarloo, Mehrdad Abdinian, Fatemeh Salemi, Zahra Hashemzadeh, Mehran Safaei   +4 more
doaj   +1 more source

Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner [PDF]

, 2013
Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta.
Capuñay, Carlos, Carrascosa, Jorge, Carrascosa, Patricia, Cortines, Patricio, Deviggiano, Alejandro, Parodi, Juan C., Rodriguez Granillo, Gaston Alfredo, Sagarduy, María Inés   +7 more
core   +1 more source

Single‐Breathhold 3D MR Elastography in the Liver, With Simultaneous R2* and PDFF Mapping

Magnetic Resonance in Medicine, EarlyView.
Purpose To develop a sequence for the rapid acquisition of MR elastography (MRE) parameters in 3D, with simultaneous measurement of proton‐density fat fraction (PDFF) and R2* for multiparametric assessment of liver disease. Methods The proposed sequence uses an interleaved motion‐encoding scheme to acquire 3D volumes of all motion encodings and wave ...
Donovan P Tripp, Anne‐Sophie van Schelt, Omar Darwish, Karl P Kunze, Shamsa Al Harthy, Nader S Metwalli, Ahmed M Gharib, Claudia Prieto, René M Botnar, Ralph Sinkus, Radhouene Neji   +10 more
wiley   +1 more source

Pulmonary embolism. A case report

Medisur, 2010
The case of a male, white skin, 38 years old patient who came to the emergency department because of a severe respiratory distress is reported. The left patella fracture history was collected and an immobilization cast was implemented.
Pedro J. Barrios Fuentes, Felix Silvino Molina Díaz, Indira Martínez Chavarría   +2 more
doaj   +2 more sources

THE ROLE OF RADIATION DIAGNOSTIC TECHNIQUES IN THE DIAGNOSIS OF CHRONIC THROMBOEMBOLIC PULMONARY HYPERTENSION

Атеротромбоз, 2016
The article is an overview of a diagnostic algorithm and capabilities  of different imaging techniques  in the diagnosis of chronic thromboembolic pulmonary  hypertension (CTEPH).
E. A. Mershina, V. E. Sinitsyn
doaj   +1 more source

An unusual unifocal presentation of Castleman’s disease in a young woman with a detailed description of sonographic findings to reduce diagnostic uncertainty: a case report [PDF]

, 2013
Background: Castleman’s disease is a rare lymphoproliferative disorder. It typically presents as mediastinal masses and causes a wide range of clinical symptoms.
Maden, Zerrin, Wagner, Norbert
core   +1 more source