tipix rapid visualization of large datasets
Download
Skip this Video
Download Presentation
tipiX Rapid Visualization of Large Datasets

Loading in 2 Seconds...

play fullscreen
1 / 19

tipiX Rapid Visualization of Large Datasets - PowerPoint PPT Presentation


  • 104 Views
  • Uploaded on

tipiX Rapid Visualization of Large Datasets. Adrian V. Dalca, Ramesh Sridharan, Natalia Rost, Polina Golland. Alzheimer’s Disease, Brain MRI, PET 2000+. Stroke, Brain MRI 4000+. Autism, Brain MRI , fMRI 1000+. Heart, Brain MRI 2500+, 6000. Brain Mapping

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' tipiX Rapid Visualization of Large Datasets' - phailin-suttikul


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
tipix rapid visualization of large datasets

tipiXRapid Visualization of Large Datasets

Adrian V. Dalca, Ramesh Sridharan, Natalia Rost, Polina Golland

slide3

Alzheimer’s Disease, Brain

MRI, PET2000+

Stroke, Brain

MRI

4000+

Autism, Brain

MRI, fMRI

1000+

Heart, Brain

MRI

2500+, 6000

Brain Mapping

MRI, fMRI, MRA, DTI, PET~800

COPD Lung

CT

10,000+

outline
Outline

Current methods for exploring datasets

Our method: tipiX

User study

Conclusion

outline1
Outline

Current methods for exploring datasets

Our method: tipiX

User study

Conclusion

statistics
Statistics

Summarize data and results

Appropriate statistics are difficult to determine

Provide concise, superficial overview of data

Usually won’t detect patterns, imaging details

outline2
Outline

Current methods for exploring datasets

Our method: tipiX

User study

Conclusion

tipix demonstration
tipiX Demonstration

tipiX demonstration Dataset

exploring dimensions
Exploring Dimensions

Dataset Dimensions

Spatial dimensions (2D slice)

Volume Depth

Subject ID

Longitudinal data

Temporal data (fMRI)

Different scan modality

Clinical Factors (e.g. Age)

Parameter sweeps

Trying different algorithms

Dorsal-ventral

Subject ID

tipix demo
tipiX Demo

Slice vs subject number

  • Lesion
  • Registration
  • Difficult registration

Groups vs age

  • Time evolution of vascular disease

Slice vs parameter grid

  • Parameter sweep

Slice vs subject number Grid

  • Original dataset exploration
features
Features

Open source, works directly on modern browser

  • Processing is client-side

Streamlined collaboration: specific tipiX link encodes dataset

  • Assumes collaborators have data access

Many features present and in development

  • Display volume info, volume control slice:drop binding, website embedding…
  • Come to the demo!
outline3
Outline

Current methods for exploring datasets

Our method: tipiX

User study

Conclusion

user study
User Study

Threshold registration quality500 subjects

1

500

ordered subjects

outline4
Outline

Current methods for exploring datasets

Our method: tipiX

User study

Conclusion

conclusions
Conclusions

Visualization of large datasets across many dimensions is important

tipiX presents an intuitive visualization platform

  • Enables pattern detection, outlier detection, visualization of trends
  • Web implementation enables easy collaboration, open-source development

User study demonstrates promising ability to explore datasets quickly

ad