Designing a storage software stack for accelerators
Although modern accelerator devices, such as vector engines and SmartNICs, are equipped
with general purpose CPUs, access to the storage needs the mediation of the host kernel …
with general purpose CPUs, access to the storage needs the mediation of the host kernel …
[HTML][HTML] Characteristics of smoothing filters to achieve the guideline recommended positron emission tomography image without harmonization
Y Tsutsui, S Awamoto, K Himuro, Y Umezu… - Asia oceania journal …, 2018 - ncbi.nlm.nih.gov
Objective (s): The aim of this study is to examine the effect of different smoothing filters on
the image quality and SUV max to achieve the guideline recommended positron emission …
the image quality and SUV max to achieve the guideline recommended positron emission …
[HTML][HTML] Edge artifacts in point spread function-based PET reconstruction in relation to object size and reconstruction parameters
Y Tsutsui, S Awamoto, K Himuro, Y Umezu… - Asia Oceania Journal …, 2017 - ncbi.nlm.nih.gov
Objective (s): We evaluated edge artifacts in relation to phantom diameter and reconstruction
parameters in point spread function (PSF)-based positron emission tomography (PET) …
parameters in point spread function (PSF)-based positron emission tomography (PET) …
Evaluating and comparing the image quality and quantification accuracy of SiPM-PET/CT and PMT-PET/CT
Y Tsutsui, S Awamoto, K Himuro, T Kato, S Baba… - Annals of nuclear …, 2020 - Springer
Objective The aim of this study was to evaluate the image quality and the quantification
accuracy of Biograph Vision PET/CT scanner as a SiPM-PET in comparison to the conventional …
accuracy of Biograph Vision PET/CT scanner as a SiPM-PET in comparison to the conventional …
Scalable and memory-efficient spin locks for embedded tile-based many-core architectures
S Awamoto, H Chishiro, S Kato - 2018 IEEE 21st International …, 2018 - ieeexplore.ieee.org
Embedded many-core System-on-Chip (SoC) architectures require scalability and memory
constraints. However, communication between many cores, especially locking mechanisms …
constraints. However, communication between many cores, especially locking mechanisms …
Reduction of the unnecessary dose from the over-range area with a spiral dynamic z-collimator: comparison of beam pitch and detector coverage with 128-detector …
T Shirasaka, Y Funama, M Hayashi, S Awamoto… - … physics and technology, 2012 - Springer
Our purpose in this study was to assess the radiation dose reduction and the actual exposed
scan length of over-range areas using a spiral dynamic z-collimator at different beam …
scan length of over-range areas using a spiral dynamic z-collimator at different beam …
[PDF][PDF] Effect of luminance non-uniformity caused by aged deterioration of a medical liquid-crystal display for low-contrast detectability
…, K TAKAHASHI, H AKAMINE, S AWAMOTO… - Journal of JART-English …, 2023 - jart.jp
Aged-deterioration of LCDs can lead to a decrease in the maximum luminance (Lmax),
change in chromaticity, and luminance nonuniformity. 2) Takahashi et al. examined the …
change in chromaticity, and luminance nonuniformity. 2) Takahashi et al. examined the …
Detectability of category 3 or higher microcalcifications on digital mammograms: a comparative study between 5-MP color and monochrome liquid crystal display …
E Awamoto, S Awamoto, N Mizoguchi… - Radiological Physics and …, 2022 - Springer
This study explored the detectability of category 3 or higher microcalcifications using 5-MP
color and monochrome monitors. Contrast detail mammography phantom with polymethyl …
color and monochrome monitors. Contrast detail mammography phantom with polymethyl …
Continuous Bed Motion in a Silicon Photomultiplier–Based Scanner Provides Equivalent Spatial Resolution and Image Quality in Whole-Body PET Images at Similar …
…, H Sato, Y Tsutsui, S Awamoto… - Journal of Nuclear …, 2022 - Soc Nuclear Med
This study investigated the spatial resolution and image quality of the continuous-bed-motion
(CBM) method in a sensitive silicon photomultiplier–based PET/CT system compared with …
(CBM) method in a sensitive silicon photomultiplier–based PET/CT system compared with …
Effective luminance deterioration of medical liquid crystal displays in clinical use
K Takahashi, S Awamoto, S Takarabe, K Ogawa… - … physics and technology, 2017 - Springer
The objective of this work was to evaluate the maximum luminance (L max ) level of medical
liquid crystal displays (LCDs) as a function of backlight hours (BLH) annually. The L max …
liquid crystal displays (LCDs) as a function of backlight hours (BLH) annually. The L max …