JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY核科学与技术杂志
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY(英文缩写 J NUCL SCI TECHNOL),ISSN 0022-3131,eISSN 1881-1248,中文译名:核科学与技术杂志 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间:2025-09-27 至 2026-09-27,按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 1.126 | Q4 |
| 2022 | 1.200 | Q3 |
| 2023 | 1.500 | Q2 |
| 2024 | 1.700 | Q2 |
| 2025 | 2.500 | Q1 |
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 最新收录文献
-
1. Detector Light Response Modeling for a Thick Continuous Slab Detector.
PMID:日期:2008-01-01We investigate a method to improve the position decoding for thick crystal versions (i.e., ≥8 mm) of the continuous miniature crystal element (cMiCE) PET detector by more accurately modeling the detector light response function (LRF). The LRF for continuous detectors varies with the depth of interaction (DOI) of the detected photon. This variation in LRF can result in a positioning error for two-dimensional positioning algorithms. We explore a method to improve positioning performance by deriving two lookup tables, corresponding to the front and back regions of the crystal. The DETECT2000 simulation package was used to investigate the light response characteristics for a 48.8 mm by 48.8 mm by 10 (8) mm slab of LSO coupled to a 64-channel, flat-panel PMT. The data are then combined to produce the two-dimensional light collection histograms. Light collection histograms that have markedly non-Gaussian distributions are characterized as a combination of two Gaussian functions, where each Gaussian function corresponds to a DOI region of the crystal. The results indicate that modest gains in positioning accuracy are achieved near the central region of the crystal. However, significant improvements in spatial resolution and positioning bias are achieved for the corner section of the detector.