2017
DOI: 10.1158/0008-5472.can-17-0332
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SlicerDMRI: Open Source Diffusion MRI Software for Brain Cancer Research

Abstract: Diffusion magnetic resonance imaging (dMRI) is the only non-invasive method for mapping white matter connections in the brain. We describe SlicerDMRI, a software suite that enables visualization and analysis of dMRI for neuroscientific studies and patient-specific anatomical assessment. SlicerDMRI has been successfully applied in multiple studies of the human brain in health and disease, and here we especially focus on its cancer research applications. As an extension module of the 3D Slicer medical image comp… Show more

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Cited by 114 publications
(81 citation statements)
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“…This atlas is suitable because it allows the whole-brain WM to be parcelled into 800 streamline clusters. 7. The approach to WM prototyping was based upon methods described elsewhere [3,9,22,6,7].…”
Section: Notesmentioning
confidence: 99%
“…This atlas is suitable because it allows the whole-brain WM to be parcelled into 800 streamline clusters. 7. The approach to WM prototyping was based upon methods described elsewhere [3,9,22,6,7].…”
Section: Notesmentioning
confidence: 99%
“…133,134 The clinical community is becoming increasingly aware that multi-fiber models beyond the diffusion tensor can improve anatomical accuracy of tractography, 11,[135][136][137][138][139][140][141][142] and there is increasing development of open-source dMRI software that moves beyond the diffusion tensor. 10,14,[143][144][145][146][147][148] 'Big data' is another important direction for future developments in computational dMRI. Large open datasets, such as the Human Connectome Project 12 and the UK Biobank, 149 are being acquired and released to enable the study of multimodal imaging, genetics and bioinformatics data.…”
Section: Future Directions In Computational Dmrimentioning
confidence: 99%
“…Porém, existem alguns problemas nesta aquisição que ocorrem quando o cabeçalho do DICOM que não se iguala com a aquisição real, e de acordo com (NORTON et al, 2017) isso acontece quando os desenvolvedores dos softwares de imagens de ressonância magnética decidem fazer com que os valores sejam mais suavizados para a amostragem. Outro problema é que as imagens DICOM não incluem os valores da estimativa dos tensores em seu cabeçalho, portanto existe uma necessidade de estimá-los a fim de definir os gradientes em que estabelece os valores das suas coordenadas.…”
Section: Imagem De Difusão De Tensorunclassified
“…Esse tipo de arquivo tem um formato flexível que inclui um cabeçalho e os arquivos das imagens DTI/DWI. Para que a tractografia funcione de forma eficiente, o criador do módulo (NORTON et al, 2017) implementou uma forma de que o algoritmo recupere os valores das coordenadas utilizando esse cabeçalho a fim de fazer uma amostragem 3D dentro do world space. As equações 3.1 e 3.2 mostra exatamente como são armazenadas em matriz as orientações do módulo da tractrografia:…”
Section: Formato Nrrdunclassified
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