学习建立DTI,到BRAIN mask这步不能继续,请前辈们指导

软件版本:3D SLICER 4.9.0
问题描述

学习建立DTI,到BRAIN mask这步,STATUS: ERRORS,请前辈们指导

截图(鼠标右键点击粘贴,或将图片拖到此即可,建议用截图软件或微信截图功能)

错误提示显示不全,建议将全部错误信息复制后粘贴在帖子中。前期数据转换是否正确?

Diffusion Tensor Estimation standard error:

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

vtkTeemEstimateDiffusionTensor: trouble setting up estimation:

[ten] tenEstimateUpdate: problem updating

[ten] _tenEstimateCheck: b-value not set

[ten] tenEstimateBMatricesSet: problem with b-matrix list

[ten] tenBMatrixCheck: have only 2 B-matrices, need at least 7

Diffusion Tensor Estimation standard output:

TenContext cannot be set. Bailing out

如何春传给您前期数据

貌似b值不对,转换出错或者原始数据缺少参数,发我原始数据,邮箱地址:444703546@qq.com

好的谢谢曹老师,数据已经传过去了

Mask brain失败原因是数据转换出错。

首先应用mango看看哪个是需要的数据?

通过show file菜单得知SE8为需要的数据。

成功转换到3DSlicer中

mask brain成功

更详细的转换方法参见3DSlicer社区公众号教程。

DTI教程02-数据转换初阶

DTI教程03-数据转换中阶

DTI教程04-数据转换高阶

如下图所示,数据需要配准后才能多模态融合显示。

谢谢曹老师,我抓紧时间实践一下
最后那张图是其他的数据?真漂亮

谢谢曹老师,我抓紧时间实践一下
最后那张图是其他的数据?真漂亮

曹老师,我们最初几步到底是用DWI数据还是DTI数据

是用1352个文件的DTI序列,最后的图片就是你的数据做出来的。

老师您好!能把原始数据给我也发一份吗?我最近也在做这个,我的邮箱是:warfarin2020@163.com,谢谢您!!!

从3DSlicer获取数据的方法:

1、示例文件获取:Sample Data

2、从Data Store获取