Results 11 to 20 of about 143 (103)

Magnetic resonance direct thrombus imaging to distinguish acute pulmonary embolism from chronic thromboembolic pulmonary hypertension: a case report

European Heart Journal - Case Reports
Abstract Background Acute pulmonary embolism and chronic thromboembolic pulmonary hypertension are both pulmonary thrombotic diseases. However, it is difficult to differentiate between them in some cases, complicating the choice of suitable treatment.
Shōichi Ehara, Tomohiro Yamaguchi, Takanori Yamazaki   +2 more
exaly   +4 more sources

Acute pulmonary embolism with high-intensity signals on magnetic resonance direct thrombus imaging

European Heart Journal Cardiovascular Imaging, 2021
Shōichi Ehara, Atsushi Shibata, Tomohiro Yamaguchi   +2 more
exaly   +3 more sources

Influence of Onset to Imaging Time on Radiological Thrombus Characteristics in Acute Ischemic Stroke

Frontiers in Neurology, 2021
Introduction: Radiological thrombus characteristics are associated with patient outcomes and treatment success after acute ischemic stroke. These characteristics could be expected to undergo time-dependent changes due to factors influencing thrombus ...
Manon L. Tolhuisen, Manon L. Tolhuisen, Manon Kappelhof, Bruna G. Dutra, Ivo G. H. Jansen, Valeria Guglielmi, Diederik W. J. Dippel, Wim H. van Zwam, Robert J. van Oostenbrugge, Robert J. van Oostenbrugge, Aad van der Lugt, Yvo B. W. E. M. Roos, Charles B. L. M. Majoie, Matthan W. A. Caan, Henk A. Marquering, Henk A. Marquering, the MR CLEAN Registry Investigators   +16 more
doaj   +1 more source

Improving the management of left ventricular thrombus in a tertiary cardiology centre: a quality improvement project

BMJ Open Quality, 2023
Left ventricular (LV) thrombus is an increasingly recognised complication following anterior myocardial infarction and non-ischaemic cardiomyopathy. Whilst vitamin K antagonists (VKA) remain the only approved therapeutic option to reduce the risk of ...
Sam Straw, Klaus Witte, Stephen Wheatcroft, Nithusa Rahunathan, Ben Hurdus, Hansa Iqbal   +5 more
doaj   +1 more source

Deep Vein Thrombosis Demonstrated by Magnetic Resonance Direct Thrombus Imaging [PDF]

Circulation, 2003
Magnetic resonance direct thrombus imaging (MRDTI) is a new application of magnetic resonance technology that capitalizes on the fact that thrombus is associated with a substantial reduction in T1 (spin-lattice relaxation time). A T1-weighted magnetization-prepared 3-dimensional gradient-echo sequence is used with a selective water-excitation ...
J. Kelly, B.J. Hunt, A. Moody
openaire   +1 more source

Magnetic Resonance Direct Thrombus Imaging in Moderate Carotid Artery Stenosis [PDF]

Stroke, 2006
To the Editor: Wasserman et al1 present a proof-of-concept case elegantly demonstrating that high-resolution MRI of carotid plaque can identify a lesion that was highly likely to be causing cerebrovascular symptoms even though it was not causing significant stenosis of the carotid lumen.
Lucy R. Daniels, John R. Gladman, Nishath Altaf, Alan R. Moody   +3 more
openaire   +1 more source

Successful endobronchial ultrasound-guided transbronchial needle aspiration of tumour thrombus in the left pulmonary vein to achieve histological diagnosis

Respiratory Medicine Case Reports, 2020
A symptomatic 66-year-old gentleman presented with a large left upper lobe mass, thought likely to be malignant. Further imaging suggested direct tumour extension into the left pulmonary vein.
Aaron Braddy, Rahul Janardan Mogal, Anthony John Maddox, Andrew Bryan Timothy Barlow   +3 more
doaj   +1 more source

Magnetic Resonance Direct Thrombus Imaging [PDF]

Journal of Thrombosis and Haemostasis, 2003
As blood clots it goes through predictable stages that reflect the oxygenation state of hemoglobin within the red cells. One of these stages results in the formation of methemoglobin. This substance acts an endogenous contrast agent when imaged using a T1-weighted magnetic resonance sequence (Magnetic Resonance Direct Thrombus Imaging, MRDTI ...
openaire   +2 more sources

Magnetic resonance direct thrombus imaging of the evolution of acute deep vein thrombosis of the leg [PDF]

Journal of Thrombosis and Haemostasis, 2008
Accurate diagnosis of acute recurrent deep vein thrombosis (DVT) is relevant to avoid improper diagnosis and unnecessary life-long anticoagulant treatment. Compression ultrasound has high accuracy for a first episode of DVT, but is often unreliable in suspected recurrent disease.
R E, Westerbeek, C J, Van Rooden, M, Tan, A P G, Van Gils, S, Kok, M J, De Bats, A, De Roos, M V, Huisman   +7 more
openaire   +2 more sources

Application of Intraoperative Ultrasound in Robot-assisted Thrombectomy for Renal Cell Carcinoma [PDF]

Advanced Ultrasound in Diagnosis and Therapy
Preoperative imaging is crucial for patients diagnosed with renal cell carcinoma presenting with thrombus. These individuals frequently exhibit a hypercoagulable state, raising the risk of thrombus progression or the formation of a new bland thrombus ...
Zhu Jianing, Li Nan, Luo Yukun, Li Qiuyang
doaj   +1 more source