Výsledky vyhledávání - "Single Photon Emission Tomography"

Akademický článek

Dosimetric implications of kidney anatomical volume changes in 177Lu-DOTATATE therapy

Autor: Jehangir Khan, Tobias Rydèn, Martijn Van Essen, Johanna Svensson, Joseph Grudzinski, Peter Bernhardt

Publikováno v: EJNMMI Physics, Vol 11, Iss 1, Pp 1-13 (2024)

Abstract Introduction This study aims to evaluate the use of CT-based whole kidney parenchyma (WKP) segmentation in 177Lu-DOTATATE dosimetry. Specifically, it investigates whether WKP volumes change during treatment and evaluates the accuracy of appl

Externí odkaz: https://doaj.org/article/a9cb2b3e04a041ca9c94937d6041ac99

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Going beyond summed stress scores: Correlating global and territorial coronary flow reserve by single photon emission tomography with routine myocardial perfusion imaging

Autor: Abigail CC. Chng, Bryan MH. Keng, Xue Fen Teng, Kok Wei Aik, Muhammad Khairulnizar Azman, Larry R. Natividad, Candice SM. Chong, Packrisamy N. Neela, Ru-San Tan, Lohendran Baskaran, Terrance SJ. Chua, Felix YJ. Keng, Angela S. Koh

Publikováno v: Heliyon, Vol 10, Iss 8, Pp e29629- (2024)

(a) Background: Technological advancement in the recent years has enabled the application of single photon emission tomography (SPECT) to evaluate myocardial blood flow (MBF). This method offers increased sensitivity in the assessment of coronary hea

Externí odkaz: https://doaj.org/article/ab59fe1ecb384403ad8b299d11841c97

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99mTc-MAA accumulation within tumor in preoperative lung perfusion SPECT/CT associated with occult lymph node metastasis in patients with clinically N0 non-small cell lung cancer

Autor: Vanessa Murad, Minseok Suh, Hongyoon Choi, Gi Jeong Cheon, Kwon Joong Na, Young Tae Kim

Publikováno v: BMC Cancer, Vol 23, Iss 1, Pp 1-8 (2023)

Abstract Background 99mTc-MAA accumulation within the tumor representing pulmonary arterial perfusion, which is variable and may have a clinical significance. We evaluated the prognostic significance of 99mTc-MAA distribution within the tumor in non-

Externí odkaz: https://doaj.org/article/606fa5d8ee9241be83a9e0610e70bcdc

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Akademický článek

Impact of atrial fibrillation on the cognitive decline in Alzheimer’s disease

Autor: Taizen Nakase, Yasuko Tatewaki, Benjamin Thyreau, Hayato Odagiri, Naoki Tomita, Shuzo Yamamoto, Yumi Takano, Michiho Muranaka, Yasuyuki Taki

Publikováno v: Alzheimer’s Research & Therapy, Vol 15, Iss 1, Pp 1-8 (2023)

Abstract Background Atrial fibrillation (AF) is a strong risk factor for Alzheimer’s disease (AD) independent of ischemic stroke. However, the clinicopathological impact of AF on the severity of AD has not been well elucidated. We aimed to investig

Externí odkaz: https://doaj.org/article/663dd9689a124976ba860bcba81a702c

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Akademický článek

Splenic scintigraphy—reloaded: Pulmonary and pleural lesions proven to be splenosis by heat-damaged erythrocyte scintigraphy

Autor: Irina Wimmer, MD, Anton Staudenherz, MD

Publikováno v: Radiology Case Reports, Vol 17, Iss 12, Pp 4466-4469 (2022)

We report the case of a 60-year-old patient whose computed tomography revealed multiple pleural foci that were classified as potentially malignant. After revealing traumatic splenectomy in the patient's history, the differential diagnosis of splenosi

Externí odkaz: https://doaj.org/article/ff309f3ded72460b81a64243d307eb93

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Akademický článek

Predictors of diastolic deceleration time of coronary flow velocity of infarct related and reference coronary artery assessed by transthoracic Doppler echocardiography in the chronic phase of successfully reperfused anterior myocardial infarction: relation to infarct size

Autor: Vojislav Giga, Milorad Tesic, Branko Beleslin, Nikola Boskovic, Dragana Sobic-Saranovic, Ivana Jovanovic, Ivana Nedeljkovic, Ivana Paunovic, Srdjan Dedic, Ana Djordjevic-Dikic

Publikováno v: Frontiers in Cardiovascular Medicine, Vol 10 (2023)

IntroductionHigh-frequency transthoracic Doppler echocardiography (TDE) enables the assessment of flow velocity and velocity pattern in different coronary arteries, including the assessment of diastolic deceleration time (DDT) of coronary flow veloci

Externí odkaz: https://doaj.org/article/4b40696991ba4b3ab89e463e4a4a5bb1

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Akademický článek

Application of nuclear medicine techniques in sports medicine

Autor: Patrycja Zuziak, Natalia Ilnicka, Daria Matyja, Maria Sadlik, Leila Abod

Publikováno v: Journal of Education, Health and Sport, Vol 43, Iss 1 (2023)

Introduction and purpose: To briefly introduce the reader to the application of nuclear medicine studies in the diagnosis and treatment of musculoskeletal disorders developed among athletes. Materials and methods: To prepare this review, publications

Externí odkaz: https://doaj.org/article/740f8734fa88497f92ee3c27de6f9cc3

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