Technical opportunities and challenges in developing total-body PET scanners for mice and rats.

Technical opportunities and challenges in developing total-body PET scanners for mice and rats.
复制标题

DOI:
10.1186/s40658-022-00523-6
复制
发表时间:
2023-01-02
期刊:
影响因子:
4
通讯作者:
Jones T
Jones T
中科院分区:
医学2区
文献类型:
--
作者:
Du J;Jones T

文献摘要

参考文献

相似文献

正电子发射断层扫描(PET)是最敏感的体内分子成像技术。小动物PET已被广泛用于研究药物的生物分布和疾病的进展,随着时间的推移,成像范围广泛的生物过程。然而,几乎所有使用小鼠或大鼠作为临床前模型的小动物PET研究都受到空间分辨率或灵敏度(特别是动态研究)或两者的限制,从而降低了结果的定量准确度和定量精密度。全身小动物PET扫描仪的轴向长度长于小鼠/大鼠的鼻子到肛门的长度,并且可以在小鼠/大鼠的整个身体上提供高灵敏度,可以为小动物PET带来新的机会。本文旨在讨论开发小鼠和大鼠全身小动物PET扫描仪的技术机遇和挑战。
Positron emission tomography (PET) is the most sensitive in vivo molecular imaging technique available. Small animal PET has been widely used in studying pharmaceutical biodistribution and disease progression over time by imaging a wide range of biological processes. However, it remains true that almost all small animal PET studies using mouse or rat as preclinical models are either limited by the spatial resolution or the sensitivity (especially for dynamic studies), or both, reducing the quantitative accuracy and quantitative precision of the results. Total-body small animal PET scanners, which have axial lengths longer than the nose-to-anus length of the mouse/rat and can provide high sensitivity across the entire body of mouse/rat, can realize new opportunities for small animal PET. This article aims to discuss the technical opportunities and challenges in developing total-body small animal PET scanners for mice and rats.
DOI: 10.1186/s13550-017-0331-y
发表时间: 2017-10-11
期刊: EJNMMI research
影响因子: 3.2
作者:
Kaneta T;Ogawa M;Motomura N;Iizuka H;Arisawa T;Hino-Shishikura A;Yoshida K;Inoue T
通讯作者: Inoue T
DOI: 10.1088/1361-6560/abd592
发表时间: 2021-02-11
影响因子: 3.5
作者:
Bläckberg L;Sajedi S;El Fakhri G;Sabet H
通讯作者: Sabet H
DOI: 10.1109/23.596981
发表时间: 1997-06-01
影响因子: 1.8
作者:
Cherry, SR;Shao, Y;Phelps, ME
通讯作者: Phelps, ME
DOI: 10.1088/1361-6560/ab18b2
发表时间: 2019-05-01
影响因子: 3.5
作者:
Akamatsu, Go;Tashima, Hideaki;Yamaya, Taiga
通讯作者: Yamaya, Taiga
DOI: 10.1109/trpms.2017.2707300
发表时间: 2017-07-01
影响因子: 4.4
作者:
Belcari, Nicola;Camarlinghi, Niccolo;Del Guerra, Alberto
通讯作者: Del Guerra, Alberto