Results 51 to 60 of about 44,055 (198)

New cine magnetic resonance imaging parameters for the differential diagnosis of chronic intestinal pseudo-obstruction

Scientific Reports, 2021
Chronic intestinal pseudo-obstruction (CIPO) is a severe and refractory intestinal motility disorder whose diagnosis currently relies on subjective imaging assessments.
Hiroki Sato, Hiroyuki Ogihara, Kazuya Takahashi, Yuzo Kawata, Yuichi Kojima, Kentaro Tominaga, Junji Yokoyama, Yoshihiko Hamamoto, Shuji Terai   +8 more
doaj   +1 more source

Optimal sampling for “Noquist” reduced‐data cine magnetic resonance imaging [PDF]

Medical Physics, 2012
Purpose:To analyze and optimize the signal‐to‐noise ratio (SNR) for the “Noquist” method for acceleration of cine magnetic resonance imaging in the presence of partially static field of view, designing practical methods for selection of optimal or near‐optimal sample sets to allow reliable application of the method for variable image dimensions.Methods:
Moratal, David, Dixon, W. Thomas, Ramamurthy, Senthil, Lerakis, Stamatios, Parks, W. James, Brummer, Marijn E.   +5 more
openaire   +4 more sources

Temporospatial characterization of ventricular wall motion with real-time cardiac magnetic resonance imaging in health and disease

Scientific Reports, 2022
Cardiac magnetic resonance imaging (MRI) has been largely dependent on retrospective cine for data acquisition. Real-time imaging, although inferior in image quality to retrospective cine, is more informative about motion dynamics.
Yu Y. Li, Shams Rashid, Jason Craft, Yang J. Cheng, William Schapiro, Kathleen Gliganic, Ann-Marie Yamashita, Marie Grgas, Elizabeth Haag, J. Jane Cao   +9 more
doaj   +1 more source

Diagnosis of Acute Myocarditis Using Texture-Based Cardiac Magnetic Resonance, with CINE Imaging as a Novel Tissue Characterization Technique

Diagnostics, 2022
Cardiac magnetic resonance (CMR) has emerged as a useful tool in the diagnostic work-up of patients with clinically suspected acute myocarditis (AM), yet the diagnosis remains challenging.
Evin I. Papalini, Christian L. Polte, Emanuele Bobbio, Kerstin M. Lagerstrand   +3 more
doaj   +1 more source

Clinical application of cine-MRI in the visual assessment of mitral regurgitation compared to echocardiography and cardiac catheterization. [PDF]

PLoS ONE, 2012
BackgroundDetecting and quantifying the severity of mitral regurgitation is essential for risk stratification and clinical decision-making regarding timing of surgery.
John Heitner, Geetha P Bhumireddy, Anna Lisa Crowley, Jonathan Weinsaft, Salman A Haq, Igor Klem, Raymond J Kim, James G Jollis   +7 more
doaj   +1 more source

Large-scale Quality Control of Cardiac Imaging in Population Studies: Application to UK Biobank [PDF]

, 2019
In large population studies such as the UK Biobank (UKBB), quality control of the acquired images by visual assessment is unfeasible. In this paper, we apply a recently developed fully-automated quality control pipeline for cardiac MR (CMR) images to the
Bai, W., Glocker, B., Matthews, P. M., Oktay, O., Rueckert, D., Schuh, A., Suzuki, H., Tarroni, G.   +7 more
core   +1 more source

Cine magnetic resonance imaging predicts thrombus adhesion in metastatic renal cell carcinoma with an inferior vena cava tumor thrombus: A case of pathological complete response with pembrolizumab plus lenvatinib

IJU Case Reports
Introduction Renal cell carcinoma with an inferior vena cava tumor thrombus is a challenging disease that requires a multimodal treatment approach. Pembrolizumab plus lenvatinib has displayed promising efficacy in metastatic renal cell carcinoma.
Takuto Hara, Junya Furukawa, Takahiro Tsutiya, Takayuki Kodama, Keiichiro Uehara, Tomoaki Terakawa, Kenichi Harada, Jun Teishima, Yuzo Nakano, Masato Fujisawa   +9 more
doaj   +1 more source

Retrospective review of patient factors impacting free-breathing respiratory motion magnitude for MR-guided radiotherapy

Technical Innovations & Patient Support in Radiation Oncology
Patient factors may influence motion management strategy selection for abdominal stereotactic ablative radiotherapy (SABR). This retrospective evaluation investigated the impact of body mass index (BMI), sex, and cirrhosis in 16 patients imaged with cine-
Mairead Daly, Holly Egan, Ananya Choudhury, Ganesh Radhakrishna, Cynthia L. Eccles   +4 more
doaj   +1 more source

Left ventricular clefts - incidental finding or pathologic sign of Wilson's disease? [PDF]

, 2019
Background: Wilson’s disease is an inherited autosomal recessive multi-systemic disorder characterized by reduced excretion and consequently excessive accumulation of copper in different organs, such as the heart. Results: In a prospective controlled
Christoph, Marian, Heidrich, Felix M., Heinzel, Frank R., Ibrahim, Karim, Pieske, Burkert, Quick, Silvio, Reuner, Ulrike, Speiser, Uwe, Weidauer, Marie, Zhang, Kun   +9 more
core   +1 more source

Late gadolinium uptake demonstrated with magnetic resonance in patients where automated PERFIT analysis of myocardial SPECT suggests irreversible perfusion defect

BMC Medical Imaging, 2008
Background Myocardial perfusion single photon emission computed tomography (MPS) is frequently used as the reference method for the determination of myocardial infarct size.
Ahlander Britt-Marie, Björklund Per-Gunnar, Ohlsson Jan L, Blomstrand Peter, Rosendahl Lene, Starck Sven-Åke, Engvall Jan E   +6 more
doaj   +1 more source