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CEST Papers
Magnetic resonance amide proton transfer (APT) imaging: description of technical principles and potential applications
WU Ren-hua 

DOI:10.12015/issn.1674-8034.2016.04.003.


[Abstract] Amide proton transfer (APT) imaging is related to chemical exchange saturation transfer (CEST) technique. This review focuses on description of APT technical principles, factors influencing APT imaging, and relationship between in vivo APT imaging and nuclear Overhauser effect (NOE). Potential clinical applications of APT technique, such as pH imaging, temperature imaging, as well as APT-weighted imaging for organs and tissues, are discussed.
[Keywords] Amide proton transfer;Chemical exchange saturation transfer;Nuclear Overhauser effect;pH imaging;Temperature imaging

WU Ren-hua* Department of Medical Imaging, the 2nd Affiliated Hospital, Shantou University Medical College, Shantou 515041, China

*Correspondence to: Wu RH, E-mail: cjr.wurenhua@vip.163.com

Conflicts of interest   None.

ACKNOWLEDGMENTS  This work was part of National Natural Science Foundation of China No. 81471730
Received  2016-02-17
Accepted  2016-04-03
DOI: 10.12015/issn.1674-8034.2016.04.003
DOI:10.12015/issn.1674-8034.2016.04.003.

[1]
Zhou J, Payen JF, Wilson DA, et al. Using the amide proton signals of intracellular proteins and peptides to detect pH effects in MRI. Nature Medicine, 2003, 9(8): 1085-1090.
[2]
Sun PZ, Zhou J, Sun W, et al. Suppression of lipid artifacts in amide proton transfer imaging. Magnetic Resonance in Medicine, 2005, 54(1): 222-225.
[3]
Wen Z, Hu S, Huang F, et al. MR imaging of high-grade brain tumors using endogenous protein and peptide-based contrast. NeuroImage, 2010, 51(2): 616-622.
[4]
韦茂彬, 沈智威, 肖刚, 等. 基于pH值敏感的磁化传递技术在1.5 T磁共振成像上的研究. 磁共振成像, 2012, 3(1): 40-43.
[5]
Wolff SD, Balaban RS. NMR imaging of labile proton exchange. Journal of Magnetic Resonance, 1990, 86(1): 164-169.
[6]
Ward KM, Aletras AH, Balaban RS. A new class of contrast agents for MRI based on proton chemical exchange dependent saturation transfer (CEST). Journal of Magnetic Resonance, 2000, 143(1): 79-87.
[7]
Wolff SD, Balaban RS. Magnetization transfer contrast (MTC) and tissue water proton relaxation in vivo. Magnetic Resonance in Medicine, 1989, 10(1): 135-144.
[8]
张体江,龚启勇.磁化传递成像及其在精神疾病中的研究现状. 磁共振成像, 2010, 1(6): 468-472.
[9]
Zaiss M, Bachert P. Chemical exchange saturation transfer (CEST) and MR Z-spectroscopy in vivo: a review of theoretical approaches and methods. Physics in Medicine and Biology, 2013, 58(22): 221-269.
[10]
Wu R, Xiao G, Zhou IY, et al. Quantitative chemical exchange saturation transfer(qCEST) MRI - omega plot analysis of RF-spillover-corrected inverse CEST ratio asymmetry for simultaneous determination of labile proton ratio and exchange rate. NMR in Biomedicine, 2015, 28(3): 376-383.
[11]
Shen ZW, Wang LH, Dai ZZ, et al. Chemical exchange saturation transfer (CEST)imaging of pH. Neuroscience and Biomedical Engineering, 2013, 1(2): 111-115.
[12]
吴仁华, 沈智威, 宁立波, 等. 磁共振pH成像的研究. 国际医学放射学杂志, 2010, 33(5): 409-410.
[13]
宁立波, 邱庆春, 肖叶玉, 等. 化学交换饱和转移在MR pH成像方面的应用. 中华放射学杂志, 2011, 45(4): 414-416.
[14]
周进元, 洪晓华. 内源性蛋白质分子成像的研究进展. 波谱学杂志, 2013, 30(3): 307-321.
[15]
滕皋军,崔莹.磁共振分子影像学研究进展.磁共振成像, 2014, 5(S1): 31-36.
[16]
Kogan F, Hariharan H, Reddy R. Chemical exchange saturation transfer (CEST)imaging: description of technique and potential clinical applications. Current Radiology Reports, 2013, 1(2): 102-114.
[17]
章桃, 贾岩龙, 聂婷婷, 等. 7.0 T MR γ-氨基丁酸化学交换饱和转移成像的新技术研究. 磁共振成像, 2015, 6(5): 385-389.
[18]
Aime S, Carrera C, Delli Castelli D, et al. Tunable imaging of cells labeled with MRI-PARACEST agents. Angewandte Chemie, 2005, 44(12): 1813-1815.
[19]
Srivastava AK, Kadayakkara DK, Bar-Shir A, et al. Advances in using MRI probes and sensors for in vivo cell tracking as applied to regenerative medicine. Disease Models & Mechanisms, 2015, 8(4): 323-336.
[20]
Gilad AA, McMahon MT, Walczak P, et al. Artificial reporter gene providing MRI contrast based on proton exchange. Nature Biotechnology, 2007, 25(2): 217-219.
[21]
肖红, 肖刚, 吴仁华. 化学交换饱和传递磁共振成像建模与仿真. 兰州理工大学学报, 2014, 40(4): 71-75.
[22]
Zhou J, Hong X, Zhao X, et al. APT-weighted and NOE-weighted image contrasts in glioma with different RF saturation powers based on magnetization transfer ratio asymmetry analyses. Magnetic Resonance in Medicine, 2013, 70(2): 320-327.
[23]
Zaiss M, Windschuh J, Paech D, et al. Relaxation-compensated CEST-MRI of the human brain at 7 T: Unbiased insight into NOE and amide signal changes in human glioblastoma. NeuroImage, 2015, 112: 180-188.
[24]
于昊, 王显龙, 蒋山姗, 等. 磁共振氨基质子转移成像鉴别脑转移瘤与高级别神经上皮肿瘤的初步探讨. 中华神经外科杂志, 2015, 31(10): 1042-1046.
[25]
Ma B, Blakeley JO, Hong X, et al. Applying amide proton transfer-weighted MRI to distinguish pseudoprogression from true progression in malignant gliomas. J Magn Reson Imaging, 2016 DOI: 10.1002/jmri.25159.
[26]
Sun PZ, Benner T, Kumar A, et al. Investigation of optimizing and translating pH-sensitive pulsed-chemical exchange saturation transfer (CEST) imaging to a 3 T clinical scanner. Magnetic Resonance in Medicine, 2008, 60(4): 834-841.
[27]
曹震, 杨忠现, 赵芝弘, 等. MR酸碱度成像. 郎志谨, 苗延巍,吴仁华, 等. MRI新技术, 上海: 上海科学技术出版社, 2015: 192-194.
[28]
Wang R, Li SY, Chen M, et al. Amide proton transfer magnetic resonance imaging of Alzheimer's disease at 3.0 Tesla: a preliminary study. Chinese Medical Journal, 2015, 128(5): 615-619.
[29]
王蕊,李春媚,张晨,等.帕金森病患者黑质和红核的3.0 T MR氨基质子转移成像初步研究.中华放射学杂志, 2015, 49(2): 81-84.
[30]
Chen SZ, Yuan J, Deng M, et al. Chemical exchange saturation transfer (CEST)MR technique for in-vivo liver imaging at 3.0 tesla. Eur Radiol, 2015 DOI: .
[31]
Forsen S, Hoffman RA. Study of moderately rapid chemical exchange reactions by means of nuclear magnetic double resonance. The Journal of Chemical Physics, 1963, 39(11): 2892-2901.
[32]
Guivel-Scharen V, Sinnwell T, Wolff SD, et al. Detection of proton chemical exchange between metabolites and water in biological tissues. Journal of Magnetic Resonance, 1998, 133(1): 36-45.
[33]
宁立波. 基于化学交换饱和转移机制的磁共振pH成像脉冲序列设计. 汕头: 汕头大学, 2010.
[34]
刘天柱. 应用磁化传递序列检测颅内肿瘤的研究. 汕头: 汕头大学, 2011.
[35]
林泰锋. 超急性期脑梗塞1.5 T磁共振化学交换饱和转移成像.汕头: 汕头大学, 2011.
[36]
Sherry AD, Woods M. Chemical exchange saturation transfer contrast agents for magnetic resonance imaging. Annual Review of Biomedical Engineering, 2008, 10(10): 391-411.
[37]
Desmond KL, Stanisz GJ. Understanding quantitative pulsed CEST in the presence of MT. Magnetic Resonance in Medicine, 2012, 67(4): 979-990.
[38]
Woods M, Pasha A, Zhao P, et al. Investigations into whole water, prototropic and amide proton exchange in lanthanide(III) DOTA-tetraamide chelates. Dalton Transactions, 2011, 40(25): 6759-6764.
[39]
Sun PZ, Longo DL, Hu W, et al. Quantification of iopamidol multi-site chemical exchange properties for ratiometric chemical exchange saturation transfer (CEST) imaging of pH. Physics in Medicine and Biology, 2014, 59(16): 4493-4504.
[40]
周原朗, 李华立. 核OVERHAUSER效应(NOE)的应用. 有机化学, 1986(1): 1-18.
[41]
Dai Z, Ji J, Xiao G, et al. Magnetization transfer prepared gradient echo MRI for CEST imaging. PloS One, 2014, 9(11): 112219.
[42]
Lin Z, Oostenbrink C, van Gunsteren WF. On the use of one-step perturbation to investigate the dependence of NOE-derived atom-atom distance bound violations of peptides upon a variation of force-field parameters. European Biophysics Journal, 2014, 43(2-3): 113-119.
[43]
Zaiss M, Windschuh J, Goerke S, et al. Downfield-NOE-suppressed amide-CEST-MRI at 7 Tesla provides a unique contrast in human glioblastoma. Magnetic Resonance in Medicine, 2016, DOI: 10.1002/mrm.26100.
[44]
Sun PZ, Farrar CT, Sorensen AG. Correction for artifacts induced by B(0) and B(1) field inhomogeneities in pH-sensitive chemical exchange saturation transfer (CEST) imaging. Magnetic Resonance in Medicine, 2007, 58(6): 1207-1215.
[45]
成小芳, 吴仁华. 基于磁共振技术的脑肿瘤pH检测方法的现状及临床应用前景. 赣南医学院学报, 2011, 31(4): 506-509.
[46]
Cheng XF, Wu RH. MR-based methods for pH measurement in brain tumors: current status and clinical potential. In Book: Edited by Ana L. Abujamra: Brain Tumors, 2011, in Tech 287-302.
[47]
Sun PZ, Xiao G, Zhou IY, et al. A method for accurate pH mapping with chemical exchange saturation transfer (CEST) MRI. Contrast Media & Molecular Imaging, 2016, DOI: 10.1002/cmmi.1680.
[48]
Sun PZ, Wang Y, Dai Z, et al. Quantitative chemical exchange saturation transfer(qCEST) MRI--RF spillover effect-corrected omega plot for simultaneous determination of labile proton fraction ratio and exchange rate. Contrast Media & Molecular Imaging, 2014, 9(4): 268-275.
[49]
Longo DL, Sun PZ, Consolino L, et al. A general MRI-CEST ratiometric approach for pH imaging: demonstration of in vivo pH mapping with iobitridol. Journal of the American Chemical Society, 2014, 136(41): 14333-14336.
[50]
McVicar N, Li AX, Suchy M, et al. Simultaneous in vivo pH and temperature mapping using a PARACEST-MRI contrast agent. Magnetic Resonance in Medicine, 2013, 70(4): 1016-1025.
[51]
Bodet O, Goerke S, Behl NG, et al. Amide proton transfer of carnosine in aqueous solution studied in vitro by WEX and CEST experiments. NMR in Biomedicine, 2015, 28(9): 1097-1103.
[52]
Tietze A, Blicher J, Mikkelsen IK, et al. Assessment of ischemic penumbra in patients with hyperacute stroke using amide proton transfer (APT) chemical exchange saturation transfer (CEST) MRI. NMR in Biomedicine, 2014, 27(2): 163-174.
[53]
Sun PZ, Cheung JS, Wang E, et al. Association between pH-weighted endogenous amide proton chemical exchange saturation transfer MRI and tissue lactic acidosis during acute ischemic stroke. Journal of Cerebral Blood Flow and Metabolism, 2011, 31(8): 1743-1750.
[54]
Huang D, Li S, Dai Z, et al. Novel gradient echo sequencebased amide proton transfer magnetic resonance imaging in hyperacute cerebral infarction. Molecular Medicine Reports, 2015, 11(5): 3279-3284.
[55]
Wang M, Hong X, Chang CF, et al. Simultaneous detection and separation of hyperacute intracerebral hemorrhage and cerebral ischemia using amide proton transfer MRI. Magnetic Resonance in Medicine, 2015, 2(19): 1608-1612.
[56]
Lee DH, Heo HY, Zhang K, et al. Quantitative assessment of the effects of water proton concentration and water T changes on amide proton transfer (APT) and nuclear overhauser enhancement (NOE) MRI: The origin of the APT imaging signal in brain tumor. Magnetic Resonance in Medicine, 2016, DOI: 10.1002/mrm.26131.
[57]
伍康伟, 吴仁华, 张苗苗. 基于氨基转移机制的乳腺癌磁共振成像初步研究.功能与分-r医学影像学(电子版), 2013, 2(1): 35-39.
[58]
Dula AN, Dewey BE, Arlinghaus LR, et al. Optimization of 7 T chemical exchange saturation transfer parameters for validation of glycosaminoglycan and amide proton transfer of fibroglandular breast tissue. Radiology, 2015, 275(1): 255-261.

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