Results 21 to 30 of about 263,774 (212)

Optimising shadow tomography with generalised measurements [PDF]

Phys. Rev. Lett. 129, 220502 (2022), 2022
Advances in quantum technology require scalable techniques to efficiently extract information from a quantum system, such as expectation values of observables or its entropy. Traditional tomography is limited to a handful of qubits and shadow tomography has been suggested as a scalable replacement for larger systems. Shadow tomography is conventionally
arxiv   +1 more source

Case report: Urothelial carcinoma of the renal pelvis with trophoblastic differentiation: A rare case report and review of literature

Pathology and Oncology Research, 2023
We report a rare case of urothelial carcinoma (UC) of the renal pelvis with trophoblastic differentiation that occurred in a 55-year-old male patient. The patient presented with gross hematuria and paroxysmal lumbago pain 5 months ago.
Zhuo Wang, Jinsui Wang, Wenwen Zhang, Daoying Wang, Xiaojun Wang, Xiaoqin Liang   +5 more
doaj   +1 more source

An exploratory study of CT radiomics using differential network feature selection for WHO/ISUP grading and progression-free survival prediction of clear cell renal cell carcinoma

Frontiers in Oncology, 2022
ObjectivesTo explore the feasibility of predicting the World Health Organization/International Society of Urological Pathology (WHO/ISUP) grade and progression-free survival (PFS) of clear cell renal cell cancer (ccRCC) using the radiomics features (RFs)
Fu Yin, Haijie Zhang, Haijie Zhang, Anqi Qi, Zexuan Zhu, Liyang Yang, Ge Wen, Weixin Xie   +7 more
doaj   +1 more source

Review of nuclear medicine methods applied in diabetology. [PDF]

, 2020
The aim of this paper is to present the most relevant clinical applications of positron emission tomography/computed tomography, scintigraphy and single photon emission tomography with different radiotracers allowing to visualize e.g. glucose metabolism,
Bocer, Natalia, Cegła, Paulina, Kaczmarek, Aleksandra, Matuszewski, Krzysztof, Pietrasz, Katarzyna, Pisarczyk-Wiza, Dorota, Witkowska, Kamila, Zozulińska-Ziółkiewicz, Dorota   +7 more
core   +2 more sources

Prognostic value of fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography imaging for predicting venous thromboembolism in children with lymphoma [PDF]

, 2023
Background: Positron emission tomography (PET)/computed tomography (CT) imaging can detect changes in arterial inflammation, but has not been used to evaluate chemotherapy-induced venous inflammation or assess risk for venous thromboembolism (VTE) in ...
Audino, Anthony N., Beall, Maren, Bobbey, Adam J., Chou, Ting-Heng, Deep, Kyra, Hardisky, Dariya, Janse, Sarah A., Kerlin, Bryce A., Nabavinia, Mahboubeh, Stacy, Mitchel R., Tram, Nguyen K.   +10 more
core   +1 more source

Comparison of 68Ga-DOTA-NaI3-Octreotide/tyr3-octreotate positron emission tomography/computed tomography and contrast-enhanced computed tomography in localization of tumors in multiple endocrine neoplasia 1 syndrome

World Journal of Nuclear Medicine, 2020
The optimum imaging modality for the screening of multiple endocrine neoplasia type 1 (MEN1)-associated tumors is not well established. Here, we compare the performance of contrast-enhanced CT (CECT) versus 68Ga DOTA-NOC/TATE PET/CT in MEN1 patients. The
Virendra Patil, Manjunath Goroshi, Hina Shah, Gaurav Malhotra, Priya Hira, Vijaya Sarathi, Vikram Lele, Swati Jadhav, Anurag Lila, Tushar Bandgar, Nalini Shah   +10 more
doaj   +1 more source

Enhanced Therapeutic Efficacy of Combining Losartan and Chemo-Immunotherapy for Triple Negative Breast Cancer

Frontiers in Immunology, 2022
Triple-negative breast cancer (TNBC) is a particularly aggressive subtype of breast cancer, which is relatively resistant to anti-programmed cell death-1 (α-PD1) therapy, characterized as non-immunogenic, dense stroma and accumulation of M2 tumor ...
Qing Zhao, Qing Zhao, Qing Zhao, Xuexin He, Xiyi Qin, Xiyi Qin, Xiyi Qin, Yu Liu, Yu Liu, Yu Liu, Han Jiang, Jing Wang, Jing Wang, Jing Wang, Shuang Wu, Shuang Wu, Shuang Wu, Rui Zhou, Rui Zhou, Rui Zhou, Congcong Yu, Congcong Yu, Congcong Yu, Suling Liu, Hong Zhang, Hong Zhang, Hong Zhang, Hong Zhang, Hong Zhang, Mei Tian, Mei Tian, Mei Tian, Mei Tian   +32 more
doaj   +1 more source

Detection of axillary lymph node metastasis in breast cancer using dual-layer spectral computed tomography

Frontiers in Oncology, 2022
PurposeTo investigate the value of contrast-enhanced dual-layer spectral computed tomography (DLCT) in the detection of axillary lymph node (ALN) metastasis in breast cancer.Materials and MethodsIn this prospective study, 31 females with breast cancer ...
Huijun Li, Huan Wang, Fangfang Chen, Lei Gao, Yurong Zhou, Zhou Zhou, Jinbai Huang, Jinbai Huang, Liying Xu   +8 more
doaj   +1 more source

Imaging of inflammatory cellular protagonists in human atherosclerosis: a dual-isotope SPECT approach [PDF]

, 2020
Purpose: Atherosclerotic plaque development and progression signifies a complex inflammatory disease mediated by a multitude of proinflammatory leukocyte subsets.
Barrett, H.E. (Hilary E.), Beekman, F.J. (Freek), Bernsen, M.R. (Monique), Blois, E. (Erik) de, Gaalen, K. (Kim) van, Gijsen, F.J.H. (Frank), Heiden, K. (Kim) van der, Jong, M. (Marion) de, Krenning, B.J. (Boudewijn), Maina, T. (Theodosia), Meester, E.J. (Eric Jan), Nock, B.A. (Berthold), Norenberg, J.P. (Jeffrey), Swart, J. (Jan) de, Verhagen, H.J.M. (Hence)   +14 more
core   +1 more source

A case of crossed cerebellar diaschisis on follow-up positron emission tomography/computed tomography with (18F) fluoro-D-glucose after treatment for glioblastoma

World Journal of Nuclear Medicine, 2019
Crossed cerebellar diaschisis (CCD) represents the reduction of blood flow, metabolism, and oxygen consumption in the cerebellar hemisphere contralateral to a cerebral focal lesion.
Dimitrios Priftakis, Phivi Rondogianni, Ioannis Datseris   +2 more
doaj   +1 more source