Implemented logic for loading MR images which after Rescale\Intercept contain negative values.

User is offered an offset so the minimal voxel value would map into 0.

Resulting loaded volume

Added ABT subtest for NIFTI 3D and 4D load.

"Save Active Layer to RAW": disabled the defect of not functioning for 3D volumes.

Dynamic segmentation Verification dialog:  added handling of the arrow keys so they are translated directly into Volume scrolling as usual handling of the volumetric document.

"4D  Segmentation by Patches" - fully parallelized with x5 speed improvement on reference machine.

Fully parallelized the ROI Tac calculation (F4) - great speed-up

Fixed a major "racing condition" during the parallel load of ".FVX" files.

Parametric model calculation for a Single ROI TAC:  expanded the progress message to include the name of currently processed model.

Parametric model calculation:  expanded the progress message to include the name of currently processed model.

Dynamic segmentation verification dialog (Segmentation by 4D-patches):  pre-calculate all the TACs for all ROIs during the dialog initialization so later on User has an instant access to all TACs.

Dynamic (4D) Segmentation  Verification dialog box:  added the Mouse Wheel response so user can scroll through slices without exiting the dialog box.

Renal GFR calculation (CERENE) - changed the default registration method to URAL (signal  gradient based).

Dynamic segmentation dialog: modified the dialog layout and added several addition options for the TAC normalization and comparison.

FireVoxel Build 175 is released.

NIFTI-1 support:  enable  FireVoxel load of images from the BPD dataset

Provided initial support for reading Nifti-1 format into FireVoxel.
Preliminary testing was done on sample files from NIFTI website
a)  3D   unsigned 8-bit
b)  4D  signed 16-bit

PET4D-MR4D registration:  added a content time difference check between MR-PET and an option to "not use the DICOM-tags initial alignment".  This is to fixed some studies where PET & MR were acquired not simultaneously.

Now correct result for RS registration:

When PET document is loaded, the times are now correctly recorded in absolute format (i.e. from 01/01/1900)

Case CV:
Quality of PET4D-MR4D registration (Binary mode).  PET and MR should be motion corrected prior to the registration.

Registration by DICOMTAGS: corrected defect when two  4D volumes are registred and placing as an additional layer produces a crash.