Review of Recent Advancement of Ultra High Field Magnetic Resonance Imaging: from Anatomy to Tractography
2
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
Purpose: Advances of magnetic resonance imaging (MRI), especially that of the Ultra-High Field (UHF) MRI will be reviewed. Materials and Methods: Diffusion MRI data was obtained from a healthy adult young male of age 30 using a 7.0T research MRI scanner (Magnetom, Siemens) with 40 mT/m maximum gradient field. The specific imaging parameters used for the data acquisition were a single shot DW echo planar imaging. Results: Three areas of the imaging experiments are focused on for the study, namely the anatomy, angiography, and tractography. Conclusion: It is envisioned that, in near future, there will be more 7.0T MRIs for brain research and explosive clinical application research will also be developed, for example in the area of connectomics in neuroscience and clinical neurology and neurosurgery.
Abstract
Purpose: Advances of magnetic resonance imaging (MRI), especially that of the Ultra-High Field (UHF) MRI will be reviewed. Materials and Methods: Diffusion MRI data was obtained from a healthy adult young male of age 30 using a 7.0T research MRI scanner (Magnetom, Siemens) with 40 mT/m maximum gradient field. The specific imaging parameters used for the data acquisition were a single shot DW echo planar imaging. Results: Three areas of the imaging experiments are focused on for the study, namely the anatomy, angiography, and tractography. Conclusion: It is envisioned that, in near future, there will be more 7.0T MRIs for brain research and explosive clinical application research will also be developed, for example in the area of connectomics in neuroscience and clinical neurology and neurosurgery.
참고문헌 (14)
- Hinshaw WS, "Radiographic thin-section image of the human wrist by nuclear magnetic resonance", Nature, 270, pp.722~723 (1977)
- Holland GN, "Nuclear magnetic resonance tomography of the brain", J Comput Assist Tomogr, 4, pp.1~3 (1980)
- Cho ZH, "Fourier transform nuclear magnetic resonance tomographic imaging", Proc IEEE Inst Electr Electron Eng, 79, pp.1152~1173 (1982)
- Cho ZH, "Some results of highflow-velocity NMR imaging using selection gradient", Magn Reson Med, 3, pp.857~862 (1986)
- Park HW, "High-resolution human in vivo spectroscopic imaging using echo-time encoding technique", Magn Reson Med, 3, pp.448~453 (1986)
- Cho ZH, "A hybrid PET-MRI: an integrated molecular-genetic imaging system with HRRT-PET and 7.0-T MRI", Int J Imaging Syst Technol, 17, pp.252~265 (2007)
- Duyn JH, "Fukunaga M. High-field MRI of brain cortical substructure based on signal phase", Proc Natl Acad Sci U S A, 104, pp.11796~11801 (2007)
- Calamante F, "A generalized framework for super-resolution track-weighted imaging", Neuroimage, 59, pp.2494~2503 (2012)
- Calamante F, "Super-resolution track-density imaging of thalamic substructures:comparison with high-resolution anatomical magnetic resonance imaging at 7.0T", Hum Brain Mapp, 34, pp.2538~2548 (2013)
- Cho ZH, "An anatomic review of thalamolimbic fiber tractography: ultra-high resolution direct visualization of thalamolimbic fibers anterior thalamic radiation, superolateral and inferomedial medial forebrain bundles, and newly identified septum pellucidum tract", World Neurosurg, 83, pp.54~61 (2015)
- Makris N, "Segmentation of subcomponents within the superior longitudinal fascicle in humans: a quantitative, in vivo, DT-MRI study", Cereb Cortex, 15, pp.854~869 (2005)
- Cho ZH, "7.0T MRI brain white matter atlas" (2015), Springer Verlag
- Lee KH, "Evolution of deep brain stimulation: human electrometer and smart devices supporting the next generation of therapy", Neuromodulation, 12, pp.85~103 (2009)
- Cho ZH, "Direct visualization of deep brain stimulation targets in Parkinson disease with the use of 7-tesla magnetic resonance imaging", J Neurosurg, 113, pp.639~647 (2010)