一个NIFTI格式主要包含三部分: hdrQ,ext,img 这部分数据长度是固定的,当然不同版本可能规定的长度不同,但是同一版本的多个ni文件是相同的。header里包含的信息有: 维度,x,y,z,单位是毫米。还有第四个维度,就是时间。这部分储存的主要是四个数字. voxel size(体素大小): 毫米单位的x,y,z大小。 数据类型,一...
A user might use a template in another orientation which switches the orientation when the warp application causes the result to adopt the reference header information, then enables template-space analysis. A user might use a custom atlas or parcellation that is not in RPI. Proposed feature Either...
nibabel.Nifti1Header有一个write_to函数,但只接受一个fileobj。如何将带有保存文件路径名的Nifti1Header实例传递给该方法?nibabel.save方法采用img矩阵,但是仿射和头部只能以组合的.nii格式保存,这种格式将头部字典中的“魔术”元素更改为n+1,而不是分离.hdr/.img所需的ni1...
Working with the DICOM and NIfTI Data Standards in R The S4 class framework is used to develop basic ANALYZE and NIfTI classes, where NIfTI extensions may be used to extend the fixed-byte NIfTI header. ... B Whitcher,VJ Schmid,A Thorton - 《Journal of Statistical Software》 被引量: 90...
无法在nibabel的NiftiHeader中设置图像体素尺寸。如何为给定的图像设置特定的体素尺寸? 我需要在nibabel中保存一些特定体素尺寸的图像。image = nib.load('some_image')x = nib.Nif 浏览38提问于2019-04-04得票数 0 2回答 更改nifti图像中的体素值并保存 、、、 我将读取一个nifti图像,并更改体素的值,然后保存...
(0008,0016) SOP Class UID -d <string>, --dicomheaderfile <string> File containing DICOM header to import -y, --yes Do not prompt for Accession Number Warning -a <string>, --accessionnumber <string> (0008,0050) Accession Number --, --ignore_rest ...
print data1.header 第二弹:获取slice信息生成图像 #-*- coding=utf8 -*- import nibabel as nib import matplotlib.pyplot as plt #把slice数据生成图片的方法 def show_img(slices): fig, axes = plt.subplots(1, len(slices)) for i, slice in enumerate(slices): ...
Examples collapse all View Metadata Fields from NIfTI Header File Load metadata from the NIfTI filebrain.nii. info = niftiinfo('brain.nii'); Display the version of the file. info.Version ans = 'NIfTI1' Display the pixel dimensions of the file. ...
The S4 class framework is used to develop basic ANALYZE and NIfTI classes, where NIfTI extensions may be used to extend the fixed-byte NIfTI header. One example of this, that has been implemented, is an XML-based "audit trail" tracking the history of operations applied to a data set. ...
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