728x90 반응형 Neuroimaging3 DICOM to NIFTI NIFTI: NeuroInFormatics Technology Initiative (.nii) Being able to be read across several platforms (SPM, FSL, AFNI…) Step 1: MRI cron - MRIcron is a suite of packages which includes "dcm2nii" (converting scanner images (DICOM) to NIfTI format. Allows program like MRIcron, FSL, and SPM5 to view scans.) 1) Google mricron 2) Click "MRIcron Index Page" 3) Click installation link and follow the inst.. 2023. 4. 12. Structural MRI vs functional MRI 자기공명영상 (Magnetic Resonance Imaging, MRI) : 자장이 발생하는 커다란 자석통 속에 들어가게 한 후, 고주파(radio frequency pulse)를 발생시켜 인체에 보낸 후, 인체 내의 수소원자핵을 공명시켜 발생되는 신호를 컴퓨터로 계산하여 영상화하는 검사 방법. : (a noninvasive imaging technology that produces three-dimensional detailed anatomical images. MRI scanners use a powerful magnetic field and ratio waves to produce detailed images of the inside of the body.) - 단순 방사선 검사 (X-ray) 또는.. 2023. 3. 8. VBM vs SBM Voxel-Based Morphometric (VBM) - How do the sizes of gray/white matter and CSF structures change between subjects/populations? - How to define a volume without defining a boundary? - How to compare regions without defining a region? : a neuroimaging technique that investigates focal differences in brain anatomy. The core process of VBM is segmenting the brain into gray matter, white matter, and .. 2023. 3. 8. 이전 1 다음 728x90 반응형
