Results 1 to 10 of about 137,461 (372)

Predicting the Response of Patients Treated with 177Lu-DOTATATE Using Single-photon Emission Computed Tomography-Computed Tomography Image-based Radiomics and Clinical Features [PDF]

open access: diamondJournal of Medical Signals and Sensors
Background: In this study, we want to evaluate the response to Lutetium-177 (177Lu)-DOTATATE treatment in patients with neuroendocrine tumors (NETs) using single-photon emission computed tomography (SPECT) and computed tomography (CT), based on image ...
Baharak Behmanesh   +5 more
doaj   +3 more sources

Preoperative nodal staging of non-small cell lung cancer using 99mTc-sestamibi spect/ct imaging [PDF]

open access: yesClinics, 2011
OBJECTIVES: The proper nodal staging of non-small cell lung cancer is important for choosing the best treatment modality. Although computed tomography remains the first-line imaging test for the primary staging of lung cancer, its limitations for ...
Juliana Muniz Miziara   +7 more
doaj   +6 more sources

Deep-learning-based attenuation map generation in kidney single photon emission computed tomography [PDF]

open access: yesEJNMMI Physics
Background Accurate attenuation correction (AC) is vital in nuclear medicine, particularly for quantitative single-photon emission computed tomography/computed tomography (SPECT/CT) imaging.
Kyounghyoun Kwon   +4 more
doaj   +2 more sources

Editorial: New trends in single photon emission computed tomography (SPECT) [PDF]

open access: yesFrontiers in Medicine, 2023
Roberto Massari   +3 more
doaj   +2 more sources

Precision low-dose brachytherapy of prostate cancer under PSMA-receptor molecular visualization [PDF]

open access: yesDigital Diagnostics, 2023
Brachytherapy with implantation of micro sources based on isotope 125I is a preferred treatment for localized prostate cancer without signs of germination of the gland capsule and in the absence of signs of metastases (stage cT1-T23aN0M0).
Pavel V. Sviridov   +7 more
doaj   +1 more source

High quality low-dose SPECT reconstruction using CGAN-based transformer network with geometric tight framelet

open access: yesFrontiers in Physics, 2023
Single-photon emission computed tomography (SPECT) is a widely used diagnostic tool, but radioactive radiation during imaging poses potential health risks to subjects. Accurate low-dose single-photon emission computed tomography reconstruction is crucial
Zengguo Liang   +4 more
doaj   +1 more source

Positron emission computed tomography/single photon emission computed tomography in Parkinson disease

open access: yesChinese Medical Journal, 2020
. Parkinson disease (PD) is the second-most common neurodegenerative disorder. Its main pathological mechanism is the selective degeneration and deletion of dopaminergic neurons in the dense part of the substantia nigra and the damage of dopaminergic ...
Nian-Ting Yao   +9 more
doaj   +1 more source

Splenosis Mimicking Peritoneal Seeding of Advanced Colon Cancer Can Be Identified by Spleen SPECT/CT and FDG PET/CT

open access: yesDiagnostics, 2021
This case report demonstrates that Tc-99m labeled heat-damaged red blood cell single-photon emission computed tomography/computed tomography (spleen SPECT/CT) and F-18 fluorodeoxyglucose positron emission tomography/CT (FDG PET/CT) could noninvasively ...
Ji Young Lee, Hee-Sung Song, Jimin Han
doaj   +1 more source

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