用dicompyler软件打开dicom图像，头文件如图所示：

当然也可以直接读取：

ds = dicom.read_file('H:\Data\data\\21662\\2.16.840.1.113662.2.0.105002416.1489146183.701\CT\\CT#0#21662#E7AB693D.dcm')print ds>>(0008, 0008) Image Type CS: ['ORIGINAL', 'SECONDARY', 'AXIAL'](0008, 0016) SOP Class UID UI: CT Image Storage(0008, 0018) SOP Instance UID UI: 2.16.840.1.113662.2.0.105002416.1489146183.501.0(0008, 0020) Study Date DA: '20170310'(0008, 0021) Series Date DA: '20170310'(0008, 0023) Content Date DA: '20060505'(0008, 0030) Study Time TM: '1942'(0008, 0031) Series Time TM: '1942'(0008, 0033) Content Time TM: ''(0008, 0050) Accession Number SH: '63071'(0008, 0060) Modality CS: 'CT'(0008, 0070) Manufacturer LO: 'NOMOS'(0008, 0090) Referring Physician's Name PN: ''(0008, 1010) Station Name SH: ''(0008, 1090) Manufacturer's Model Name LO: 'CORVUS 6.4'(0010, 0010) Patient's Name PN: '*M32-2^CHENJUN^^^'(0010, 0020) Patient ID LO: '21662'(0010, 0030) Patient's Birth Date DA: ''(0010, 0040) Patient's Sex CS: ''(0018, 0050) Slice Thickness DS: '4.75'(0018, 0060) KVP DS: '0'(0018, 1020) Software Version(s) LO: 'CORVUS 6.4'(0018, 5100) Patient Position CS: 'HFS'(0020, 000d) Study Instance UID UI: 2.16.840.1.113662.2.0.105002416.1489146183.701(0020, 000e) Series Instance UID UI: 2.16.840.1.113662.2.0.105002416.1489146183.501(0020, 0010) Study ID SH: '63071'(0020, 0011) Series Number IS: '0'(0020, 0012) Acquisition Number IS: '0'(0020, 0013) Instance Number IS: '0'(0020, 0020) Patient Orientation CS: ['L', 'P'](0020, 0032) Image Position (Patient) DS: ['0.73437356948853', '0', '3.25'](0020, 0037) Image Orientation (Patient) DS: ['1', '0', '0', '0', '1', '0'](0020, 0052) Frame of Reference UID UI: 2.16.840.1.113662.2.0.105002416.1489146183.601(0020, 0060) Laterality CS: ''(0020, 1040) Position Reference Indicator LO: ''(0020, 1041) Slice Location DS: '3.25'(0028, 0002) Samples per Pixel US: 1(0028, 0004) Photometric Interpretation CS: 'MONOCHROME2'(0028, 0010) Rows US: 330(0028, 0011) Columns US: 339(0028, 0030) Pixel Spacing DS: ['0.734375', '0.734375'](0028, 0100) Bits Allocated US: 16(0028, 0101) Bits Stored US: 12(0028, 0102) High Bit US: 11(0028, 0103) Pixel Representation US: 0(0028, 1052) Rescale Intercept DS: '-1024'(0028, 1053) Rescale Slope DS: '1'(7fe0, 0010) Pixel Data

发现一套图的第一张和最后一张的Slice Thickness往往和中间层的值是不同的。

Path = 'H:\Data\data\\21662\\2.16.840.1.113662.2.0.105002416.1489146183.701\CT\\a.dcm'slices = dicom.read_file(path)spacing = slices.PixelSpacing

读取头文件信息方法：

Slices.上图头文件中的name列。

这时要注意的是，name大小写不变，去掉空格，去掉符号，比如括号。

举例：

origin = slices.SoftwareVersionsprint origin>>CORVUS 6.4spacing = slices[1].PixelSpacingprint spacing>>['0.734375', '0.734375']

以上这篇python 读取DICOM头文件的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。