Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Simona Ben‐Haim"'
Autor:
Jeremy Godefroy, Raphael Godefroy, Koral Vedder, Yair Altura, Alexandre Chicheportiche, Simona Ben-Haim, Gal Goldstein
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Background F-18-flurodeoxyglucose (FDG) PET/CT is routinely used for staging, evaluation of response to treatment and follow-up of most pediatric malignancies. Cervical lymph nodes can be involved in some pediatric malignancies, but increase
Externí odkaz:
https://doaj.org/article/bf44767eb91e46659accf39f6a017beb
Publikováno v:
EJNMMI Physics, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract Background Conventional calibration of the gamma camera consists of the calculation of calibration factors (CFs) (ratio of counts/cc and true concentration activity) as the function of the volume of interest (VOI). However, such method shows
Externí odkaz:
https://doaj.org/article/6d9a95d6d5f44912afde85dbb76a99a4
Autor:
Simona Ben-Haim, A. Chicheportiche, E. Goshen, M. Arad, M. Smekhov, L. J. Menezes, P. M. Elliott, E. O’Mahoney, E. Stern, Bella Yuzefovich, J. B. Bomanji
Publikováno v:
EJNMMI Research, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Background 99mTc-labelled bisphosphonates are used for imaging assessment of patients with transthyretin cardiac amyloidosis (ATTR). Present study evaluates whether quantitative SPECT/CT measurement of absolute myocardial 99mTc-labelled 3,3-
Externí odkaz:
https://doaj.org/article/fc45544c7d9840f79c5f6d73a1c02a2a
Autor:
Alexandre Chicheportiche, Moshe Sason, Jeremy Godefroy, Yodphat Krausz, Mahmoud Zidan, Kira Oleinikov, Amichay Meirovitz, David J. Gross, Simona Grozinsky-Glasberg, Simona Ben-Haim
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-16 (2021)
Abstract Background Following each cycle of peptide receptor radionuclide therapy (PRRT), absorbed doses by tumors and normal organs are typically calculated from three quantitative single-photon emission computed tomography (SPECT)/computed tomograp
Externí odkaz:
https://doaj.org/article/fca00778cc994a4e9d6e7aa3aa0392cd
Autor:
Alexandre Chicheportiche, Elinor Goshen, Jeremy Godefroy, Simona Grozinsky-Glasberg, Kira Oleinikov, Amichay Meirovitz, David J. Gross, Simona Ben-Haim
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-17 (2021)
Abstract Background Image quality and quantitative accuracy of positron emission tomography (PET) depend on several factors such as uptake time, scanner characteristics and image reconstruction methods. Ordered subset expectation maximization (OSEM)
Externí odkaz:
https://doaj.org/article/6089a5716c444cb6839e7e39b6416f1f
Autor:
Marina Orevi, Simona Ben-Haim, Galith Abourbeh, Alexandre Chicheportiche, Eyal Mishani, Vladimir Yutkin, Ofer N. Gofrit
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
BackgroundPET-CT using prostate-specific membrane antigen (PSMA)-targeting radiopharmaceuticals labeled with 68Ga or 18F has emerged as the most sensitive staging tool in prostate cancer (PC). Nonetheless, the occurrence of false positive (FP) findin
Externí odkaz:
https://doaj.org/article/875ff6da2da54eb9bc75955d8c1ce59d
Autor:
Alexandre Chicheportiche, Simona Ben-Haim, Simona Grozinsky-Glasberg, Kira Oleinikov, Amichay Meirovitz, David J. Gross, Jeremy Godefroy
Publikováno v:
EJNMMI Physics, Vol 7, Iss 1, Pp 1-15 (2020)
Abstract Background After each cycle of [177Lu]-DOTA-TATE peptide receptor radionuclide therapy (PRRT) dosimetry is performed to enable precise calculation of the radiation-absorbed dose to tumors and normal organs. Absorbed doses are routinely calcu
Externí odkaz:
https://doaj.org/article/a401101d6a12450499a616365693d97d
Autor:
Ori BenAri, Shai Efrati, Amir Hadanny, Mary Sano, Barbara B. Bendlin, HungMo Lin, Xiaoyu Liu, Inbar Sela, Ganit Almog, Abigail Livny, Israel Sandler, Simona Ben‐Haim, Roy Sagi, Derek LeRoith, Michal Schnaider Beeri, Ramit Ravona‐Springer
Publikováno v:
Alzheimer’s & Dementia: Translational Research & Clinical Interventions, Vol 6, Iss 1, Pp n/a-n/a (2020)
Abstract Introduction Type 2 diabetes (T2D) is a risk factor for dementia. Ischemia due to vascular pathology is hypothesized to be an underlying mechanism for this association. Hyperbaric oxygen therapy (HBOT) is a treatment in which oxygen‐enrich
Externí odkaz:
https://doaj.org/article/28502a3f95c44bd488e5881b7b1fc648
Autor:
Zohar Keidar, Ronit Gill, Elinor Goshen, Ora Israel, Tima Davidson, Maryna Morgulis, Natalia Pirmisashvili, Simona Ben-Haim
Publikováno v:
Cancer Imaging, Vol 18, Iss 1, Pp 1-8 (2018)
Abstract Background 68Ga-PSMA PET/CT has an important role in assessment of prostate cancer patients with biochemical recurrence and is evolving in staging high- and intermediate risk disease. The aim of present study was to describe the metastatic p
Externí odkaz:
https://doaj.org/article/b880b330d6354b01a79c6c4b20e1cb28
Publikováno v:
EJNMMI Physics, Vol 5, Iss 1, Pp 1-12 (2018)
Abstract Background The performance of a prototype novel digital single-photon emission computed tomography (SPECT) camera with multiple pixelated CZT detectors and high sensitivity collimators (Digital SPECT; Valiance X12 prototype, Molecular Dynami
Externí odkaz:
https://doaj.org/article/29446926ea2c41e08b40bca820570de2