Results 1 to 10 of about 68,660 (284)

Vertebral uptake of 99mTc-macroaggregated albumin during lung perfusion scanning

World Journal of Nuclear Medicine, 2020
A 53-year-old female underwent a lung ventilation/perfusion scintigraphy (V/Q scan) in the workup of extensive thrombosis of the left subclavian and internal jugular veins.
Philippe D´Abadie, Benoit Ghaye, François Jamar   +2 more
doaj   +3 more sources

Angiogenesis in tissue-engineered nerves evaluated objectively using MICROFIL perfusion and micro-CT scanning

Neural Regeneration Research, 2016
Angiogenesis is a key process in regenerative medicine generally, as well as in the specific field of nerve regeneration. However, no convenient and objective method for evaluating the angiogenesis of tissue-engineered nerves has been reported.
Hong-kui Wang, Ya-xian Wang, Cheng-bin Xue, Zhen-mei-yu Li, Jing Huang, Ya-hong Zhao, Yu-min Yang, Xiao-song Gu   +7 more
doaj   +2 more sources

Feasibility of [15O]H2O PET-CT for quantifying lower limb muscle perfusion in peripheral arterial occlusive disease: a pilot study [PDF]

Frontiers in Nuclear Medicine
BackgroundAssessing muscle tissue perfusion in patients with peripheral arterial occlusive disease (PAOD) is challenging, as conventional techniques such as computed tomography angiography and transcutaneous oxygen pressure (TcPO2) do not capture ...
Goudje L. van Leeuwen, Richte C. L. Schuurmann, Charalampos Tsoumpas, Milah. N. Baumann, Riemer H. J. A. Slart, Riemer H. J. A. Slart, Jean-Paul. P. M. de Vries   +6 more
doaj   +2 more sources

Comparison between postprocessing software and repeated scanning to eliminate subdiaphragmatic activity in myocardial perfusion scintigraphy

World Journal of Nuclear Medicine, 2016
Myocardial perfusion single photon emission computed tomography (SPECT) is a powerful test of evaluation for coronary artery disease, but subdiaphragmatic radiotracer activity often interferes with the interpretation of inferior wall findings. This study
Daris Theerakulpisut, Chanisa Chotipanich   +1 more
doaj   +2 more sources

Pulmonary Artery Angioplasty for Improving Ipsilateral Lung Perfusion in Adolescent and Adult Patients: An Analysis Based on Cardiac Magnetic Resonance Imaging and Lung Perfusion Scanning. [PDF]

J Chest Surg
Son DH, Min J, Kwak JG, Cho S, Kim WH.
europepmc   +3 more sources

Application of spectral CT combined with perfusion scan in diagnosis of pancreatic neuroendocrine tumors

Insights into Imaging, 2022
Background Pancreatic neuroendocrine tumors (pNETs) are heterogeneous tumors from the pancreatic neuroendocrine system, and early diagnosis is important for tumor prognosis and treatment.
Yamin Wan, Hui Hao, Yunjin Chen, Yifan Zhang, Qingmei Yue, Zhizhen Li   +5 more
doaj   +1 more source

Area-Detector Computed Tomography for Pulmonary Functional Imaging

Diagnostics, 2023
An area-detector CT (ADCT) has a 320-detector row and can obtain isotropic volume data without helical scanning within an area of nearly 160 mm. The actual-perfusion CT data within this area can, thus, be obtained by means of continuous dynamic scanning ...
Yoshiharu Ohno, Yoshiyuki Ozawa, Hiroyuki Nagata, Shuji Bando, Shang Cong, Tomoki Takahashi, Yuka Oshima, Nayu Hamabuchi, Takahiro Matsuyama, Takahiro Ueda, Takeshi Yoshikawa, Daisuke Takenaka, Hiroshi Toyama   +12 more
doaj   +1 more source

Insights into Sickle Cell Disease through the Retinal Microvasculature

Ophthalmology Science, 2022
Purpose: Clinical OCT angiography (OCTA) of the retinal microvasculature offers a quantitative correlate to systemic disease burden and treatment efficacy in sickle cell disease (SCD).
Alexander Pinhas, MD, Justin V. Migacz, PhD, Davis B. Zhou, MD, Maria V. Castanos Toral, MD, Oscar Otero-Marquez, MD, Sharon Israel, BA, Vincent Sun, MD, Peter N. Gillette, MD, Nripun Sredar, PhD, Alfredo Dubra, PhD, Jeffrey Glassberg, MD, Richard B. Rosen, MD, Toco Y.P. Chui, PhD   +12 more
doaj   +1 more source

Therapeutic Hypothermia Reduces Peritoneal Dialysis Induced Myocardial Blood Flow Heterogeneity and Arrhythmia

Frontiers in Medicine, 2021
Background: Moderate therapeutic hypothermia (TH) is a well-recognized cardio-protective strategy. The instillation of fluid into the peritoneum provides an opportunity to deliver moderate hypothermia as primary prevention against cardiovascular events ...
Sanjay R. Kharche, Sanjay R. Kharche, Sandrine Lemoine, Tanya Tamasi, Lisa Hur, Aaron So, Aaron So, Christopher W. McIntyre, Christopher W. McIntyre   +8 more
doaj   +1 more source

DCE-CT Perfusion Parametric Coloured Image Using Steepest Gradient Approach Based on Time Frame [PDF]

EAI Endorsed Transactions on Energy Web, 2020
Technological advances in medical imaging modality, counting higher special and temporal resolution, have been utilized to aid radiologist in diagnosing, prognostic and, hence, management of brain tumour.
Habib Ashoor
doaj   +1 more source