Zobrazeno 1 - 10
of 3 609
pro vyhledávání: '"dynamic imaging"'
Autor:
Hongyuan Zheng, Xiangxiang Li, Shen Wang, Shasha Hou, Chunling Shi, Xue Li, Qiang Jia, Wei Zheng
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract Purpose This study aims to evaluate the accuracy of four kidney depth measurement methods—nuclear medicine tomography, nuclear medicine lateral scanning, ultrasound, and Tonnesen’s formula-based estimation—using CT measurements as the
Externí odkaz:
https://doaj.org/article/9f595ba483fb4b1aa727a88ea0d060ab
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Background Clinical application of the tracer net influx rate (Ki) imaging in PET/CT remains limited, due to a lack of evidence demonstrating the superiority of Ki images in lesion detection, and guidelines on when to utilize Ki images. This
Externí odkaz:
https://doaj.org/article/068b3086a49e41dc8cb9b376fe12dbbd
Publikováno v:
Geo-spatial Information Science, Pp 1-17 (2024)
Dynamic imaging of optical remote sensing satellites refers to the active acquisition of images while the satellite is maneuvering at a high angular velocity, which significantly enhances the efficiency and application value of remote sensing imagery
Externí odkaz:
https://doaj.org/article/2aac3f28bcea423bbd5055f6c6b81b92
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 910-915 (2024)
Laser-induced projectile impact testing (LIPIT) based on synchrotron imaging is proposed and validated. This emerging high-velocity, high-strain microscale dynamic loading technique offers a unique perspective on the strain and energy dissipation beh
Externí odkaz:
https://doaj.org/article/7d51cd17e6524dc29aa61c231a9f570a
Autor:
Xieraili Wumener, Yarong Zhang, Zihan Zang, Fen Du, Xiaoxing Ye, Maoqun Zhang, Ming Liu, Jiuhui Zhao, Tao Sun, Ying Liang
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Objectives 18F-fluorodeoxyglucose (FDG) PET/CT has been widely used for the differential diagnosis of cancer. Semi-quantitative standardized uptake value (SUV) is known to be affected by multiple factors and may make it difficult to differen
Externí odkaz:
https://doaj.org/article/ae3f217a0ed54ba084681a2aa41057ba
Autor:
Mette Abildgaard Pedersen, André H. Dias, Karin Hjorthaug, Lars C. Gormsen, Joan Fledelius, Anna Lyhne Johnsson, Signe Borgquist, Trine Tramm, Ole Lajord Munk, Mikkel Holm Vendelbo
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Background Accurate diagnosis of axillary lymph node (ALN) metastases is essential for prognosis and treatment planning in breast cancer. Evaluation of ALN is done by ultrasound, which is limited by inter-operator variability, and by sentine
Externí odkaz:
https://doaj.org/article/bc99a15b44b6498e8786d2f05d637330
Autor:
Ruben Daniel de Ruiter, Esmée Botman, Bernd P. Teunissen, Adriaan Anthonius Lammertsma, Ronald Boellaard, Pieter G. Raijmakers, Lothar A. Schwarte, Jakko A. Nieuwenhuijzen, Dinko Gonzalez Trotter, Elisabeth Marelise W. Eekhoff, Maqsood Yaqub
Publikováno v:
Frontiers in Nuclear Medicine, Vol 4 (2024)
BackgroundFibrodysplasia Ossificans Progressiva (FOP) is a rare, genetic disease in which heterotopic bone is formed in muscles, tendons and ligaments throughout the body. Disease progression is variable over time and between individuals. 18F-fluorid
Externí odkaz:
https://doaj.org/article/08b45873b74a441c874634994026b7bb
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 131, Iss , Pp 103968- (2024)
Super-agile satellites with dynamic imaging capabilities can significantly improve the imaging efficiency of space-borne Earth observation. However, the image modulation transfer function (image MTF) of dynamic imaging varies dramatically with change
Externí odkaz:
https://doaj.org/article/84526566717140c2b6e3e72a30fb480c
Autor:
Jonathan Ehmig, Kijanosh Lehmann, Günther Engel, Fabian Kück, Joachim Lotz, Sebastian Aeffner, Ali Seif Amir Hosseini, Arndt F. Schilling, Babak Panahi
Publikováno v:
Diagnostics, Vol 14, Iss 11, p 1177 (2024)
Introduction: The scapholunate interosseous ligament is pivotal for wrist stability, and its impairment can result in instability and joint degeneration. This study explores the application of real-time MRI for dynamic assessment of the scapholunate
Externí odkaz:
https://doaj.org/article/866889834c5349209a0c8b371868580c
Autor:
Zaamin B. Hussain, MD, EdM, Sameer R. Khawaja, BS, Anthony L. Karzon, MD, Adil S. Ahmed, MD, Michael B. Gottschalk, MD, Eric R. Wagner, MD, MS
Publikováno v:
JSES International, Vol 7, Iss 4, Pp 523-526 (2023)
Externí odkaz:
https://doaj.org/article/da229aa627a34554950a8997f4abf3da