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.
基金:
German Research Foundation (DFG) [445704496]; National Research Foundation of Korea (NRF) [2014R1A1A1002716]; National Institutes of Health [P41EB015909, P41EB029460, R01AG069179, R01CA228188, R01EB015032, R37CA248077]; Swedish Cancer Society [CAN 2015/251, CAN 2018/468, CAN 2018/550]; Swedish Research Council [2015-04170, 2019-01162]
第一作者单位:[1]Johns Hopkins Univ, Sch Med, Dept Radiol, Div MR Res, Baltimore, MD 21205 USA[*1]Johns Hopkins Univ, Dept Radiol, Div MR Res, 600 N Wolfe St,Pk 306G, Baltimore, MD 21287 USA
通讯作者:
通讯机构:[1]Johns Hopkins Univ, Sch Med, Dept Radiol, Div MR Res, Baltimore, MD 21205 USA[*1]Johns Hopkins Univ, Dept Radiol, Div MR Res, 600 N Wolfe St,Pk 306G, Baltimore, MD 21287 USA
推荐引用方式(GB/T 7714):
Zhou Jinyuan,Zaiss Moritz,Knutsson Linda,et al.Review and consensus recommendations on clinical APT-weighted imaging approaches at 3T: Application to brain tumors[J].MAGNETIC RESONANCE IN MEDICINE.2022,88(2):546-574.doi:10.1002/mrm.29241.
APA:
Zhou, Jinyuan,Zaiss, Moritz,Knutsson, Linda,Sun, Phillip Zhe,Ahn, Sung Soo...&van Zijl, Peter C. M..(2022).Review and consensus recommendations on clinical APT-weighted imaging approaches at 3T: Application to brain tumors.MAGNETIC RESONANCE IN MEDICINE,88,(2)
MLA:
Zhou, Jinyuan,et al."Review and consensus recommendations on clinical APT-weighted imaging approaches at 3T: Application to brain tumors".MAGNETIC RESONANCE IN MEDICINE 88..2(2022):546-574