Search This Blog

Saturday, January 31, 2015


List of the Organ and Modalities that FireVoxel has unique offerings not available in other packages.




Thursday, January 29, 2015

HYDROCEPHALUS study: an attempt to use the sulcal depth histogram

CASE A:  projections




CASE A- Sulcal depth map and distribution (notice average\median depth of  300\211 in 0.01 mm)

CASE B: projections
CASE B:  sulcal depth average\median = 187\134  (in 0.01mm units)

Wednesday, January 28, 2015

Open DICOM dialog: corrected the behavior of the "Refresh" button.
CT Atrophy batch processing:  Remove Temporary (File reference) Folder after the execution.
FireVoxel Build 170 is released.
Dialog 'ROI Split by threshold" : Corrected the "Initial value uninitialized" defect.
CT Brain Atrophy Batch workflow:  fixed the ROI threshold definition to match one provided by UI-level "ROI Split by threshold" function.

Tuesday, January 27, 2015

EdgeWave algorithm:  eliminated several major memory leaks
DICOM load:  enabled loading of DICOM volumes NOT containing the TAG_IMAGE_POSITION and\or  TAG_IMAGE_ORIENTATION.

Monday, January 26, 2015

Brain Atrophy Batch processing workflow:   improved diagnostics of all working and Output folder issues.
"Open recent document":  corrected behavior when the open document would initially appear minimized due to the call to the standard Windows function perhaps with wrong default parameters.
Added Virtual function to the CDrawApp class to provide correct behavior.
EdgeWave algorithm:  completely re-engineered and simplified processing of the morphological part (Peel\Grow).  Output is identical to the old version but with much better memory bandwidth and about 4% speedup.

Tuesday, January 20, 2015

Added the hybrid document saving function to the Brain Atrophy (CT) batch processing.
Integrated the VTF-4D transform feature in PET-FDG motion correction  Single\Batch versions.

Sunday, January 18, 2015

4D VTF file integration into the registration:  4D-to-3D variant used in Motion Correction.
Introduced the concept of 4D transformation in conjunction with the 4D VTF file.  This allows to apply individual Affine transforms for each of the timepoints of the 4D volume.

Thursday, January 15, 2015

PET-FDG motion correction Implemented a Batch processing function with User Interface:
Source Folder (with subfolders)->Target folder

Wednesday, January 14, 2015

Improved the messaging API in EdgeWave function so it could be called in various Batch workflows and not interrupt the progress of the calling process.

Tuesday, January 13, 2015

CT Brain Atrophy Batch Analysis, latest Dialog box:

DICOM Load:  corrected defect when any load was showing the dialog box and request to enter valid resolution even when the determined SPC.Vz was exactly matching the average interslice distance.

Monday, January 12, 2015

Thursday, January 8, 2015

FireVoxel Build 167 is released.

 https://drive.google.com/file/d/0B2lI9iEKOqv6cW4yRVBoai1kRFU/view?usp=sharing
Corrected the "last loaded extension" issue in the OpenRAW function of the Layer Control dialog box.

Wednesday, January 7, 2015

Updated the About dialog box to avoid text-picture overlap at various font sizes.
Enabled starting functionality for the VA-grant dialog.  Implemented a system of extracting the "reference volume files" first.  This would allow to conveniently separate file extraction from image processing tasks.