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Re: [shapeworks-users] Feature Request for PCA Modes Visualization


Chronological Thread 
  • From: Shireen Elhabian <shireen@sci.utah.edu>
  • To: shapeworks-users@sci.utah.edu, AMY LORRAINE LENZ <amy.lenz@utah.edu>
  • Cc: Shireen Elhabian <shireen@sci.utah.edu>
  • Subject: Re: [shapeworks-users] Feature Request for PCA Modes Visualization
  • Date: Thu, 7 Nov 2019 18:12:07 -0700
Thanks Amy! This has been added to our feature request list.

thanks and best regards
Shireen


------------------------------------------
Shireen Elhabian, M.Sc., Ph.D.
Research Assistant Professor
School of Computing
Scientific Computing and Imaging Institute
University of Utah
WEB 2815
72 Central Campus Drive, Salt Lake City, UT, 84112
Phone (801) 587-3206
Fax (801) 585-6513
Home Page: http://www.sci.utah.edu/~shireen

On Nov 7, 2019, at 4:01 PM, AMY LORRAINE LENZ <amy.lenz@utah.edu> wrote:

Hi All,

I have a feature request for visualizing modes of variations.  Currently I use a distance map tool to create fringe plots in PostView (https://febio.org/postview/).  This creates a distance comparison between +/- 2 SD from the mean shape to highlight anatomical features.  See below an example of visualizing 3 modes of variation resulting from a ShapeWorks model of the talus (one ankle bone).  To do this I compare the mean shape to the +2SD surface and additionally compare the mean shape to the -2SD surface.  In the situation of presenting findings in manuscripts or posters, it provides a nice visual with color distinction of where differences reside.  Do you think this is something that could be easily included in View2 or the new ShapeWorksStudio analysis tab?

Thanks!
Amy

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Amy L. Lenz, PhD
Postdoctoral Research Associate
Orthopaedic Research Laboratory
University of Utah Orthopaedics
590 Wakara Way, RM A118

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