Results 31 to 40 of about 1,502,037 (222)

Collimator and energy window optimization for YTTRIUM-90 bremsstrahlung SPECT imaging [PDF]

, 2021
The optimal collimator and energy window for Yttrium-90 bremsstrahlung SPECT imaging was investigated in the study. Yttrium-90 images were acquired with a dual-head gamma camera, equipped with parallel hole collimators and Y-90 vial for different energy ...
Ertay, Türkan, Karadeniz, Özlem, Durak, Hatice, Ince, Caner   +3 more
core   +1 more source

Application of Yttrium-90 microsphere selective internal radiation therapy in downstaging and conversion of hepatocellular carcinoma: a case report

Zhongguo Linchuang Yixue
This case report describes a 68-year-old male patient diagnosed with primary hepatocellular carcinoma (HCC). After receiving Yttrium-90 microsphere selective internal radiation therapy (90Y-SIRT), the tumor significantly reduced in size, and tumor ...
Ziwei LIANG, Tiantian ZHANG, Yong LIAO, Xin HUANG, Bin LIANG, Zhongbin HANG, Yan ZHANG, Lin ZHANG, Xiaobin FENG, Li HUO   +9 more
doaj   +1 more source

Treatment response evaluation using Yttrium-90 in patients with rheumatoid arthritis of knee joint

World Journal of Nuclear Medicine, 2018
For radiosynovectomy, we have measured the retention time of yttrium-90 (90Y) hydroxyapatite (particle size 1–10 μm) within the knee joint space and evaluated the treatment responses in knees with rheumatoid arthritis.
Jong Kim, Wi Kim, Yong Pak
doaj   +1 more source

Theranostic Imaging of Yttrium-90 [PDF]

, 2020
This paper overviews Yttrium-90 ( 90 Y) as a theranostic and nuclear medicine imaging of 90 Y radioactivity with bremsstrahlung imaging and positron emission tomography.
Jun Zhang, Nathan C Hall, Michael V Knopp, Chadwick L Wright, Michael F Tweedle   +4 more
core  

Predictive SIRT dosimetry based on a territorial model

EJNMMI Physics, 2017
Background In the planning of selective internal radiation therapy (SIRT) for liver cancer treatment, one major aspect is to determine the prescribed activity and to estimate the resulting absorbed dose inside normal liver and tumor tissue.
Nadine Spahr, Philipp Schilling, Smita Thoduka, Nasreddin Abolmaali, Andrea Schenk   +4 more
doaj   +1 more source

Yttrium-90 radioembolization in desmoplastic small round cell tumor with recurrent hepatic metastasis following hyperthermic intraperitoneal chemotherapy

Radiology Case Reports, 2021
We report a case of a 26-year-old male who was diagnosed with metastatic desmoplastic small round cell tumor initially treated with systemic chemotherapy followed by tumor debulking and hyperthermic intra-peritoneal chemotherapy.
Harkanwar Gill, MD, Natalie Shahbazi, MD, Zhongxin Yu, MD, William Vanlandingham, MD   +3 more
doaj   +1 more source

Yttrium-90 Radioembolization as the Major Treatment of Hepatocellular Carcinoma

Journal of Hepatocellular Carcinoma, 2023
Chun-Yen Yu,1,* Po-Hsun Huang,1,* Leo Leung-Chit Tsang,1 Hsien-Wen Hsu,1 Wei-Xiong Lim,1 Ching-Chun Weng,1 Tung-Liang Huang,1 Chien-Chin Hsu,2 Chao-Long Chen,3 Hsin-You Ou,1 Yu-Fan Cheng1 1Department of Diagnostic Radiology, Kaohsiung Chang Gung ...
Yu CY, Huang PH, Tsang LLC, Hsu HW, Lim WX, Weng CC, Huang TL, Hsu CC, Chen CL, Ou HY, Cheng YF   +10 more
doaj  

A Clinical Trial of The Evaluation of Environmental Exposure in Yttrium 90 Radioembolization

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
Aim: The aim of this study is to measure the dose rate of twodifferent forms of Y-90 microsphere used for radioembolization and to evaluatethe results according to radiation safety regularities.
Handan Tanyildizi, İffet Çavdar, Mustafa Demir   +2 more
doaj   +1 more source

Yttrium-Enriched Phosphate Glass-Ceramic Microspheres for Bone Cancer Radiotherapy Treatment [PDF]

This study presents the development and characterisation of high yttrium-content phosphate-based glass-ceramic microspheres for potential applications in bone cancer radiotherapy treatment.
Arjuna, Andi, Islam, Towhidul, Robert Layfield, Ifty Ahmed, Thompson, Alexander, Abul Arafat, Ahmed, Ifty, Ben Milborne, Arafat, Abul, Alexander Thompson, Layfield, Robert, Milborne, Ben, Md Towhidul Islam, Andi Arjuna   +13 more
core   +2 more sources

Multi institutional quantitative phantom study of yttrium-90 PET in PET/MRI: the MR-QUEST study

EJNMMI Physics, 2018
Background Yttrium-90 (90Y) radioembolization involves the intra-arterial delivery of radioactive microspheres to treat hepatic malignancies. Though this therapy involves careful pre-treatment planning and imaging, little is known about the precise ...
Nichole M. Maughan, Mootaz Eldib, David Faul, Maurizio Conti, Mattijs Elschot, Karin Knešaurek, Francesca Leek, David Townsend, Frank P. DiFilippo, Kimberly Jackson, Stephan G. Nekolla, Mathias Lukas, Michael Tapner, Parag J. Parikh, Richard Laforest   +14 more
doaj   +1 more source