Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lisa Blackberg"'
Publikováno v:
2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Publikováno v:
Phys Med Biol
We are exploring a scintillator-based PET detector with potential of high sensitivity, depth of interaction (DOI) capability, and timing resolution, with single-side readout. Our design combines two previous concepts: (1) multiple scintillator arrays
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
New laser-induced optical-barrier technology designed to reduce depth-of-interaction blurring requires a new calibration approach. Calibration by using a collimated beam of gamma rays to acquire a mean detector response function is important for maxi
Autor:
Lisa Blackberg, A. Mazzi, G. El Fakhri, Giovanni Paternoster, Rafael Ballabriga, G. Borghi, S. Gomez, S. Majewski, S. Sajedi, David Sanchez, David Gascon, Alberto Gola, Hamid Sabet
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
We are presenting a novel design of a highperformance brain dedicated PET scanner which focuses on optimizing imaging performance in the whole brain, as well as in head and neck, through simultaneous high resolution and high sensitivity. This is real
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Intraoperative Gamma probes and near infrared probes are the current gold standard modalities for sentinel lymph node identification and tumor removal in cancer patients. However, they do not meet with
Autor:
Yuemeng Feng, Hamid Sabet, Georges El Fakhri, Lisa Blackberg, Salar Sajedi, Owen Anderson, Lars R. Furenlid
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
To cost-effectively satisfy the high spatial resolution, high sensitivity, and SNR needs for cardiac SPECT imaging that has not been met with the conventional gamma camera, we are developing Dynamic Cardiac SPECT (DC-SPECT) for diagnostic and therano
Publikováno v:
IEEE Transactions on Nuclear Science. 65:2208-2215
We are using the laser induced optical barriers (LIOBs) technique to fabricate scintillator detectors with combined performance characteristics of the two standard detector types, mechanically pixelated arrays, and monolithic crystals. This is done b
Publikováno v:
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
The goal of this work is to design a detector with ≤ 2 mm intrinsic resolution and multiple levels of depth of interaction (DOI), suitable for brain dedicated Positron Emission Tomography (PET). Our starting point is a 2 cm thick LYSO:Ce crystal wi
Autor:
Hamid Sabet, Mahta Maymandi Nejad, Salar Sajedi, Hak Soo Choi, Lisa Blackberg, Georges El Fakhri, Beca Vittum, Abhishikth Devabhaktuni
Publikováno v:
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Accurate identification of sentinel lymph nodes (SNL) and complete tumor removal in cancer patients is of critical importance and leads to improved patient recovery and survival. Gamma probes along with near infrared (NIR) probes are the gold standar
Publikováno v:
Medical Physics. 43:2630-2638
Purpose: The aim of this work is to demonstrate the feasibility of a novel technique for fabrication of high spatial resolution CsI:Tl scintillation detectors for single photon emission computed tomography systems. Methods: The scintillators are fabr