Let us handle it. As a team of neuroscientists and data scientists ourselves, we built an engine that combines breakthrough in-house technologies with some of the most advanced pre-processing techniques available to make it possible to build maps for all brains.
Combining in-house technologies...
Structural Connectivity Atlas [1]
Novel machine-learning based approach developed by Omniscient ‘reparcellates’ a brain to correctly map connections even in depressed or absent brain tissue.
Advanced Gradient Distortion Correction
Novel MRI gradient field correction techniques to increase fidelity and definition of generally affected areas (frontopolar).
Subject Motion Correction
Novel detection and deletion techniques of slices in which subject motion occurs.
Machine Learning
Machine learning is used throughout Omniscient software to tailor outputs to specific individual subjects and drive continuous improvement in disease model specificity.
Abnormality Identification
Potential areas of abnormal connectivity are inferred from comparisons to normative data and registered back to anatomy.
rsfMRI and Tractography Integration
Platform uses both rsfMRI and tractography for multimodal connectivity analyses.
...with the best tools available today
HCP-MMP1.0 [2]
Gain immediate access to individualized connectomic information, including 360 HCP parcellations [3] and additional 19 subcortical subregions mapped in Baker et al. [4]
Constrained Spherical Deconvolution [5]
Constrained Spherical Deconvolution (CSD) is used over conventional Diffusion Tensor Imaging (DTI) to eliminate legacy challenges of fiber crossing present in up to 90% of regions. [6]
CompCor BOLD Signal Processing [7]
A CompCor based methodology is used to reduce noise in both BOLD and fMRI data.
Advanced Skull Stripping
A 3D convolutional neuronal network is used to segregate brain tissue from bone.
Edema Correction
Free water is modeled and removed from DWI data, and tracts within and around these regions are modeled seamlessly.
Browser Based De-identification
All subject identifiers are stripped within the browser before being uploaded to cloud servers.
