Results 1 to 10 of about 15,984 (208)

Dynamic Transformer Based on Wavelet and Diffusion Prior Guidance for Cardiac Cine MRI Reconstruction [PDF]

Sensors
Cardiac magnetic resonance imaging (CMR) is widely used for the diagnosis and functional assessment of cardiovascular diseases because of its noninvasive nature and excellent soft-tissue contrast.
Bolun Zhao, Jun Lyu
doaj   +2 more sources

Cine MRI in the Evaluation of Pulmonary Arteriovenous Malformations. [PDF]

Cureus, 2023
We present findings on cine magnetic resonance imaging (MRI) using steady-state free precession (SSFP) pulse sequences in a patient with pulmonary arteriovenous malformation (PAVM). The technique has the advantage of demonstrating the pulsation of lesions during the cardiac cycle on cine images. It may not replace but may complement other MRI sequences
Ozdemir S, Elsherif S, Nguyen M, Wynn G.
europepmc   +3 more sources

The Evolving Role of Cine MRI in Crohn’s Disease: From Functional Motility Analysis to Precision Management: A Review of the Last 10 Years [PDF]

Diagnostics
Cine (dynamic) MRI is a non-invasive MRI technique that captures moving images and can be valuable in evaluating inflammatory bowel disease (IBD). This sequence shows emerging potential in providing functional data to assess bowel motility patterns, to ...
Ali S. Alyami
doaj   +2 more sources

Validating a T1-weighted cine MRI for a 1.5T MR-Linac with temporal resolution appropriate for respiratory motion [PDF]

Frontiers in Oncology
PurposeHigh temporal resolution cine magnetic resonance imaging (MRI) for the 1.5T Elekta Unity MR-Linac system currently relies on a balanced contrast sequence for motion monitoring (MM) and tumor tracking.
Nathan Shaffer, Alex Dresner, Qi Ying, Eveline Alberts, Marijn Kruiskamp, Joseph Caster, Daniel Hyer, Jeffrey Snyder, Joel St-Aubin   +8 more
doaj   +2 more sources

Inter- and Intra-Observer Variability and the Effect of Experience in Cine-MRI for Adhesion Detection [PDF]

Journal of Imaging, 2023
Cine-MRI for adhesion detection is a promising novel modality that can help the large group of patients developing pain after abdominal surgery. Few studies into its diagnostic accuracy are available, and none address observer variability.
Bram de Wilde, Frank Joosten, Wulphert Venderink, Mirjam E. J. Davidse, Juliëtte Geurts, Hanneke Kruijt, Afke Vermeulen, Bibi Martens, Maxime V. P. Schyns, Josephine C. B. M. Huige, Myrte C. de Boer, Bart A. R. Tonino, Herman J. A. Zandvoort, Kirsti Lammert, Helka Parviainen, Aino-Maija Vuorinen, Suvi Syväranta, Ruben R. M. Vogels, Wiesje Prins, Andrea Coppola, Nancy Bossa, Richard P. G. ten Broek, Henkjan Huisman   +22 more
doaj   +2 more sources

Cine MRI-Derived Radiomics for the Detection of Functional Tricuspid Regurgitation in Pulmonary Hypertension: A Proof-of-Concept Study [PDF]

Journal of Cardiovascular Development and Disease
(1) Objective: The objective was to test the hypothesis that cine MRI-derived radiomic features can detect functional tricuspid regurgitation (FTR) in the context of pulmonary hypertension (PH).
Kai Lin, Roberto Sarnari, Daniel Z. Gordon, Michael Markl, James C. Carr   +4 more
doaj   +2 more sources

Cine-MRI and T1TSE Sequence for Mediastinal Mass. [PDF]

Cancers (Basel)
Background/Objectives: Contrast-enhanced computed tomography (CT) is the standard radiologic examination for evaluating the extent of mediastinal tumors. If tumor infiltration into the large central thoracic vessels, the pericardium, or the myocardium is suspected, cine magnetic resonance imaging (cine-MRI) can provide additional valuable information ...
Grott M, Khan N, Eichhorn ME, Heussel CP, Winter H, Eichinger M.   +5 more
europepmc   +3 more sources

Deep learning denoising reconstruction for improved image quality in fetal cardiac cine MRI [PDF]

Frontiers in Cardiovascular Medicine
PurposeThis study aims to evaluate deep learning (DL) denoising reconstructions for image quality improvement of Doppler ultrasound (DUS)-gated fetal cardiac MRI in congenital heart disease (CHD).MethodsTwenty-five fetuses with CHD (mean gestational age:
Thomas M. Vollbrecht, Thomas M. Vollbrecht, Christopher Hart, Christopher Hart, Christopher Hart, Shuo Zhang, Christoph Katemann, Alois M. Sprinkart, Alois M. Sprinkart, Alexander Isaak, Alexander Isaak, Ulrike Attenberger, Claus C. Pieper, Daniel Kuetting, Daniel Kuetting, Annegret Geipel, Brigitte Strizek, Julian A. Luetkens, Julian A. Luetkens   +18 more
doaj   +2 more sources

Simultaneous assessment of colon motility in children with functional constipation by cine-MRI and colonic manometry: a feasibility study

European Radiology Experimental, 2021
Background Colonic manometry is the current reference standard for assessing colonic neuromuscular function in children with intractable functional constipation (FC).
M. H. Vriesman, C. S. de Jonge, S. Kuizenga-Wessel, B. Adler, A. Menys, A. J. Nederveen, J. Stoker, M. A. Benninga, C. Di Lorenzo   +8 more
doaj   +1 more source

Free‐breathing cine MRI [PDF]

Magnetic Resonance in Medicine, 2008
AbstractStandard MRI cine exams for the study of cardiac function are segmented over several heartbeats and thus require a breath‐hold to minimize breathing motion artifacts, which is a current limitation of this approach. The purpose of this study was to develop a method for the measurement and correction of respiratory motion that is compatible with ...
Angela O, Leung, Ian, Paterson, Richard B, Thompson   +2 more
openaire   +2 more sources