Results 21 to 30 of about 143 (103)

A case with a large intracoronary mobile mass diagnosed with a calcified thrombus using optical frequency domain imaging and intravascular ultrasound

SAGE Open Medical Case Reports, 2017
Objectives: A calcified thrombus is rare, but needs to be recognized and to be differentiated from calcified nodule. Methods: We report a case of acute coronary syndrome and a large intracoronary mobile mass, which was identified as a calcified thrombus ...
Toshiki Kuno, Kenji Hashimoto, Syohei Imaeda, Toshinobu Ryuzaki, Tetsuya Saito, Hiroyuki Yamazaki, Ryota Tabei, Masaki Kodaira, Yohei Numasawa   +8 more
doaj   +1 more source

Accurate diagnosis of iliac vein thrombosis in pregnancy with magnetic resonance direct thrombus imaging (MRDTI) [PDF]

BMJ Case Reports, 2016
A pregnant woman aged 29 years, G1P0 at 21 weeks of gestation of a dichorionic diamniotic twin, presented with suspected deep vein thrombosis (DVT) of the left leg. Repeated (compression) ultrasonography was not diagnostic for DVT but showed reduced flow over the left external iliac vein, common femoral vein and superficial femoral vein. In pursue of a
Charlotte E A, Dronkers, Alexandr, Srámek, Menno V, Huisman, Frederikus A, Klok   +3 more
openaire   +2 more sources

The Structural Imaging Characteristics and Its Clinical Relevance in Patients with Cerebral Venous Thrombosis—A Retrospective Analysis from One Single Center in China

Frontiers in Neurology, 2017
BackgroundFew studies have investigated structural imaging findings of cerebral venous thrombosis (CVT) in China. The structural imaging [head computed tomography (CT) and routine brain magnetic resonance imaging (MRI)] can assess any parenchymal lesion ...
Li-xin Zhou, Ming Yao, Li-ying Cui, Li-ying Cui, Ming-li Li, Yi-cheng Zhu, Jun Ni, Bin Peng   +7 more
doaj   +1 more source

320-row CT renal perfusion imaging in patients with aortic dissection: A preliminary study. [PDF]

PLoS ONE, 2017
OBJECTIVE:To investigate the clinical value of renal perfusion imaging in patients with aortic dissection (AD) using 320-row computed tomography (CT), and to determine the relationship between renal CT perfusion imaging and various factors of aortic ...
Dongting Liu, Jiayi Liu, Zhaoying Wen, Yu Li, Zhonghua Sun, Qin Xu, Zhanming Fan   +6 more
doaj   +1 more source

Magnetic resonance direct thrombus imaging was accurate in suspected deep venous thrombosis [PDF]

Evidence-Based Medicine, 2002
Source Citation Fraser DG, Moody AR, Morgan PS, Martel AL, Davidson I. Diagnosis of lower-limb deep venous thrombosis: a prospective blinded study of magnetic resonance direct thrombus imaging.
openaire   +3 more sources

Safety of catheter ablation of atrial fibrillation without pre‐ or peri‐procedural imaging for the detection of left atrial thrombus in the era of uninterrupted anticoagulation

Journal of Arrhythmia, 2021
Background The need for pre‐ or peri‐procedural imaging to rule out the presence of left atrial thrombus in patients undergoing catheter ablation of atrial fibrillation (AF) is unclear in the era of uninterrupted direct oral anticoagulant (DOAC) regimen.
Michael Efremidis, George Bazoukis, Konstantinos Vlachos, Efstathia Prappa, Athanasia Megarisiotou, Stylianos Dragasis, F. Daniel Ramirez, Felix Bourier, Panagiotis Mililis, Athanasios Saplaouras, Gary Tse, Tong Liu, Theodore Efremidis, Panagiotis Kitsoulis, Costas Thomopoulos, Antonios Sideris, Konstantinos P. Letsas   +16 more
doaj   +1 more source

Cerebral venous thrombosis: direct thrombus imaging with sub-millimeter isotropic resolution dark-blood CMR [PDF]

Journal of Cardiovascular Magnetic Resonance, 2015
Background Cerebral venous thrombosis (CVT) is a disorder potentially leading to devastating disability and even death if not timely diagnosed and treated. While TOF MR venography is most commonly used for diagnosis, the accuracy can be compromised by the flow voids caused by a slow or complex flow pattern and in-plane flow saturation. Several other MR
Fan, Zhaoyang, Yang, Qi, Xie, Yibin, Xie, Guoxi, Qu, Xiaofeng, Bi, Xiaoming, Natsuaki, Yutaka, Li, Debiao   +7 more
openaire   +1 more source

Incidental Finding of a Large Right Atrial Thrombus in a Patient With Cerebral Lymphoma

Journal of Investigative Medicine High Impact Case Reports, 2021
Right atrial (RA) masses are rare, challenging to diagnose, and potentially life-threatening with high mortality if untreated. We present a patient presenting with diffuse large B-cell lymphoma in the brain that was incidentally found to have a large RA ...
Ayman R. Fath MD, Abdullah S. Eldaly MBChB, Amro Aglan MBChB, Kyle S. Varkoly BS, Roxana N. Beladi BA, Anup Solsi MD, Mary F. Hahn MD, John P. Karis MD, Sina Nafisi MD, FACC, Kevin Brady MD, Pallavi Bellamkonda MD, FACC, Dara N. Wakefield MD, William L. Clapp MD, Alexandra R. Lucas MD, FRCP(C), FACC   +13 more
doaj   +1 more source

A Surprisingly High Frequency of Venous Thromboembolism in Patients with Acute Ischaemic Stroke Demonstrated with Magnetic Resonance Direct Thrombus Imaging [PDF]

Practical Neurology, 2003
Magnetic resonance direct thrombus imaging (MRDTI) is the first technique that directly visualizes thrombus in humans in vivo. Thrombus is associated with a substantial reduction in T1 caused by the paramagnetic properties of methaemoglobin, and this produces high signal intensity (bright) on T1-weighted images against a background of suppressed blood ...
Kelly, J, Hunt, B J, Rudd, A
openaire   +1 more source

Dual‐modality imaging for identifying thrombosis via platelet GPIIb/IIIa receptor targeted cyclic RGDfK microbubbles

iRADIOLOGY
Background Acute thrombotic events play a major role in various cardiovascular diseases. Therefore, direct thrombus imaging can be proved beneficial for early diagnosis and prompt therapy of thrombosis.
Yabin Wang, Yang Zhang, Ning Yang, Xiaoting Zhang, Sai Ma, Mengqi Xu, Yunxue Xu, Shan Gao, Yan Fang, Na Li, Sulei Li, Ping Liang, Xu Zhang, Li Fan, Feng Cao   +14 more
doaj   +1 more source