Review and consensus recommendations on clinical APT-weighted imaging approaches at 3T: Application to brain tumors.
Review and consensus recommendations on clinical APT-weighted imaging approaches at 3T: Application to brain tumors.
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DOI：
10.1002/mrm.29241
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发表时间：
2022-08
影响因子：
3.3
通讯作者：
van Zijl, Peter C. M.
中科院分区：
文献类型：
--
作者：
Zhou, Jinyuan;Zaiss, Moritz;Knutsson, Linda;Sun, Phillip Zhe;Ahn, Sung Soo;Aime, Silvio;Bachert, Peter;Blakeley, Jaishri O.;Cai, Kejia;Chappell, Michael A.;Chen, Min;Gochberg, Daniel F.;Goerke, Steffen;Heo, Hye-Young;Jiang, Shanshan;Jin, Tao;Kim, Seong-Gi;Laterra, John;Paech, Daniel;Pagel, Mark D.;Park, Ji Eun;Reddy, Ravinder;Sakata, Akihiko;Sartoretti-Schefer, Sabine;Sherry, A. Dean;Smith, Seth A.;Stanisz, Greg J.;Sundgren, Pia C.;Togao, Osamu;Vandsburger, Moriel;Wen, Zhibo;Wu, Yin;Zhang, Yi;Zhu, Wenzhen;Zu, Zhongliang;van Zijl, Peter C. M.
酰胺质子转移加权(APTw)磁共振成像有望成为脑肿瘤状态的生物标志物。目前使用的APTw MRI脉冲序列和方案在不同的研究所之间有很大的差异，并且在成像界还没有达成一致的标准。因此，从不同研究中心获得的结果很难进行比较，这阻碍了统一的临床应用和解释。本文综述了目前的临床APTw成像方法，并提供了优化的APTw脑肿瘤3T成像的理论基础，包括脉冲序列、采集协议和数据处理方法的具体建议。我们预计，这些共识建议将成为第一个被广泛接受的指南，用于在来自不同供应商的3个 T磁共振系统上进行脑肿瘤的APTw成像。这将允许更多的医疗中心使用相同或类似的APTw MRI技术来检测、表征和监测脑肿瘤，使多中心试验能够在更大的患者队列中进行，并最终成为常规临床使用。
Amide proton transfer‐weighted (APTw) MR imaging shows promise as a biomarker of brain tumor status. Currently used APTw MRI pulse sequences and protocols vary substantially among different institutes, and there are no agreed‐on standards in the imaging community. Therefore, the results acquired from different research centers are difficult to compare, which hampers uniform clinical application and interpretation. This paper reviews current clinical APTw imaging approaches and provides a rationale for optimized APTw brain tumor imaging at 3 T, including specific recommendations for pulse sequences, acquisition protocols, and data processing methods. We expect that these consensus recommendations will become the first broadly accepted guidelines for APTw imaging of brain tumors on 3 T MRI systems from different vendors. This will allow more medical centers to use the same or comparable APTw MRI techniques for the detection, characterization, and monitoring of brain tumors, enabling multi‐center trials in larger patient cohorts and, ultimately, routine clinical use.
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