Embedded Files
Ver 4.67 (2007/07/30)
Various bugs fixed in ROI display
Ver 4.65 (2007/07/02)
Fixed bugs in save ROI & get refwave
Fixed bug in ROI spectrum
Fixed bug in show Anatomy
Fixed bugs of ROI show active
Fixed bugs in load ROI
Fixed bugs in multi-ROI
Add display area size in color for each ROI
Add user defined baseline range for ROI ratio scale
Increase brightness/contrast max
Use Intel CC to compile Linux version for better performance
Ver 4.60 (2006/08/08)
Add multi-ROI
Fixed bugs in adjust contrast & brightness
Ver 4.50 (2005/09/16)
Add showing spectrum using DFT in [show ROI]
Add user define colorbar scale in [View]
Add bi-linear interpolation for anatomy image and can be swith on/off in [View]
Add browser in [Load ROI]
Add file size error in load_fmri, default CC=0.3, error_cond for roi
default on flip for Bruker file, reset CCA refwave type
Interface improvement
Add MS Windows version
Add auto file type in save roi wave & restore filename in CCA ROI
Add saving different coordinates in [COM]
Add restore pathname in save ROI
Add "Load HDR" in "load fMRI" file browser to set matrix size & format for Analyze/SPM files
Set defualt file format to SPM/AIR
Fixed bugs when saving p-value threshold activation maps
Fixed bug that incorrect orientation in save map if load images with flip L-R or U-D
Fixed memory leak problem by free() & remove unnecessary mem realloc to ximage
Fixed bugs in save map when use cluster size threshold
Set default load/save ROI & map path to data path
Ver 4.40 (2005/01/21)
Add "flip L-R" in "load fMRI"
Add "Bonferroni Adjustment" option to CCA. NOT works when using "mask".
Add "CCA Map" in "Show ROI" to easy the use of ROI to do CCA
Add "BG threshold" in "Show ROI" to remove pixels with mean<threshold; effective only after press enter in it
Add "Save ROI" & "Load ROI" to save/load ROI locations
Add display memory & loaded data info in main window
Change default ROI save format to float; default to show anatomy value
Change auto_adjust contrast to avoid set overflow values as min or max
Changed save roi waveform function to save multiple waveforms in cluster analysis
Changed default active_type to show positive & negative correlation
Changed auto_adjust of gray level to find 99.9% and 0.1% as max and min
Fixed bugs of wrong x,y position after change layout matrix size
Fixed some bugs in save map
Improved show pos/neg activation for all slices
Added show ctrl and stim signal value in ROI
Fixed bug of incorrect flip H-F in load fMRI
Fixed bug in load fMRI to reset window select to 0
Fixed bug of background threshold in CCA
Ver 4.36 (2004/04/13)
Fixed memory bugs of load fMRI
Fixed changing active ROI when refresh screen
Fixed wrong displayed slice number in interactive moving point ROI
Fixed bugs in load paradigm & anatomy from index
Ver 4.35 (2004/03/31)
Fixed bugs in changing layout
Fixed bugs in show next 4/8 slice
Fixed bugs of not correctly re-draw rotated ROI
Added pid to temp filenames to support running multiple FACT at the same time
Set show fMRI value as default
Ver 4.34 (2004/03/29)
Fixed the warning message when fialed to load file from command-line
Fixed bugs for rotating ROI in zoom window
Ver 4.33 (2004/03/25)
Fixed the warning message when fialed to load file from command-line
Fixed bugs for rotating ROI in zoom window
Ver 4.32 (2004/03/21)
Fixed bugs in continuous cluster size that caused display error
Fixed bugs in modify paradigm
Added displaying paradigm by different colors in background in show ROI
Ver 4.31 (2004/3/19)
Modified contrast/brightness adjustment to allow more flexable intensity range.
added "float" data type in "Load fMRI" & index
added "Fixed scale" in show ROI
added show waveform following cursor if select sigle point ROI
added calc signal change follow change show pixel
added more function to Paradigm Setup for easier editing and modification
fixed bug when loading index file without giving path from command line
Ver 4.30 (2004/2/5)
Allow arbitrary matrix size in load fMRI
Allow loading 32-bit image format
Added slice-by-slice registration in AIR toolbox
Added filename filter in file browser
Fixed problems on 24-bit color mode
Fixed various bugs
Ver 4.20 (2003/5/18)
Fixed bugs of incorrect rate scale in y-axis in ROI display
Fixed bugs of incorrect ROI waveforms in cluster analysis
Removed unnecessary KCN filenames setting in FCM window
Added "None" normalization method in FCM
Added auto detect Linux & 16-bit color setting
Ver 4.19 (2003/4/20)
Remove unnecessary item in save index
Add compact display mode in show ROI waveform & fixed some bugs here
Ver 4.18 (2003/3/31)
Fixed mean image creation overflow bug in load fMRI
Fixed some create/load index bugs
Version 4.16 (2003/2/23)
Fixed KCN rand() bug in Linux by RAND_MAX
Fixed KCN slice-by-slice analysis mapping bugs
Add slice-by-slice option in FCM
Add -baseline to KCN normalization
Add -baseline, /baseline to FCM normalization
Add flip H-F to Load Anatomy
Use MEAN image as default background
Quick User Guide is on-lined!
Version 4.15 (2003/2/19)
Linux version bugs fixed
Add KCN clustering using slice-by-slice & in selected ROI
Add show ROI waveform for cluster tool
Version 4.14 (02/14/11)
Add show FCM sub-clusters waveforms
Add normalize by user specified baseline
Fixed some bugs
Version 4.13 (02/11/11)
Changed KCN background variation threshold to based on
averaged bg std/mean, bg std, or user specified std, std/mean
Add background color selection in ROI window
Version 4.12 (02/11/02)
Fixed some bugs
Version 4.11 (02/10/27)
Add "Sort by Cluster Size", "Sort by Time to Peak" & "Sort by CC" to cluster window
Rearrange/redesign cluster window & ROI window
Add/improve error detection in KCN & FCM to avoid NaN problem
Enable numeric input box jump to next item after number check in "Load fMRI"
Version 4.10 (02/10/26)
Modified KCN random select to avoid rand() limit of 32768
Modified the default KCN & FCM save path to be the data path
Add "Flip H-F" function to "Load fMRI"
Version 4.08 (02/10/03)
Add file browser to Load fMRI & Load Anatomy
Version 4.07 (02/09/11)
Add show KCN clusters within each FCM cluster
Bug fix in cluster pallete color & missing button
Add show paradigm to show cluster waveform
Version 4.05 (02/07/23)
Add various normalization methods to KCN and FCM
Add median filter to KCN
Add correlation and absolute distance measure to FCM
Version 4.04 (02/07/21)
Enable loading multislice mask
Fixed bugs and rearrange layout in load mask
Integrate CCA in cluster result mapping
Version 4.03 (02/07/17)
Fix redraw canvas bugs for cluster waveform & layout
First release of Linux version (compiled under RedHat 7.2 and XView lib v.6)
Version 4.0 (02/03/03)
Add auto cluster number to FCM using the validity index proposed by Kwon SH, Electr. Let. 34:2176-77, 1998.
Add correlation coefficient between the paradigm and cluster waveforms
Add auto path to KCN/FCM
Correct spatial Gaussian filter bug
Correct FCM cluster size bug
Add various kinds of layout formats for displaying all the images
Correct various bugs
02/02/03
Add auto/same scale choice in KCN/FCM show waveform
Add blue rectangle to the selected window
Correct bug in show cluster map
Correct COM waveform display when scan number too large
Correct many display repaint and other bugs
Correct KCN/FCM show waveform bug
Correct FCM mapping bug
Fully support Solaris x86
to version 3.7
02/01/24
Add byte conversion for Big-Endian & Little-Endian compatibility.
Add loading 32-bit int file (with data compress to 16-bit int).
Correct ROI save function to save waveform in sigle voxel.
Correct image display problem under 8-, 16-, and 24-bit color display.
to version 3.6.
00/07/10
modify ROI to be able to show time course with scan number
larger than 240; also add expand mode to let the window expand
to show more time points.
to version 3.52
00/05/17
correct FCM cluster size display error
to version 3.51
00/04/19
add Fuzzy clustering (FCM) for KCN
update to version 3.5
00/02/14
correct bugs in reading bshort data
add 'Prev4' & 'Prev8' buttom to show more slices
00/01/21
extend window/level range in variance map
add p-p/mean & std/mean in show ROI
value mapping of cca & t-test now in uniform scale. CCA colorbar range =
1 to threshold; t-TEST colorbar range = 2.5 to threshold
add 'Next4' & 'Next8' buttom to show more slices in window
change to version 3.4
99/12/03
fix prefix size calc error
change to version 3.3
99/11/16
add skip scan to "Prefix" and "Sigle File" formats.
99/11/10
add stability check (peak-to-peak change divied by mean) in Variance map
99/09/17
Change to Version 3.22
add component in Create Index to be the same as Load fMRI
99/09/16
add List scan number with COM displacement larger than the user specified threshold in COM
add AIR data type in Load fMRI
add AIR path check to avoid error looping
fixed AIR finished halt
99/09/15
add Create Dir in AIR tool
99/09/14
add Data_Path in preference file
add MGH format in Load Anatomy
modify the format of FOV_X and FOV_Y from 'cm' to 'mm'
modify index accroding to the change in Load fMRI and Load Anatomy
99/08/12
add Siemens Vision Mosaic format
99/08/11
correct reading Analyze volume anatomy file
99/08/09
add MGH *.bshort format
fix file size & number check mismatch bug
99/07/28
show visual depth
99/05/04
fix memory unleased problem when reload fMRI
99/05/02 (Ver 3.20)
"Prefix" filename format can add zero to form 3-digit image number
Add subtraction mode to CINE
CINE can loop through when step forward or backward
Add select/deselect all target to AIR Toolkit
99/04/26 (Ver 3.15)
Correlation can take KCN/FCM result or user defined txt/float waveform
as reference
Add cluster size in show cluster
99/04/10
Can load Analyze volume format
AIR toolkit enhanced
99/04/09 (ver 3.10)
AIR 3.0 toolkit available
99/03/15
fix missing point while color mapping bugs
add save value map
99/03/14
add relative scale to ROI waveform
99/02/03
add show cluster waveform
99/01/26
add auto image contrast adjust
99/01/22
fix load fMRI file size check bug
add 1byte and 2bytes choice in load anatomy
add quit confirm in main frame
99/01/16
add map cluster size threshold
add 8-bit & size=64 to load anatomy
correct save 8-bit raw bug
99/01/10
make show ROI calculate signal change atomatically
add "show ROI all/active" in View
99/01/09
add file browser to load index and load paradigm
add fact.ini to save preference settings; the path of fact.ini should
be set using "setenv FACT_PATH your_path" in ".cshrc"
99/01/05
add index file utility
add "show/hide colorbar", "show/hide scale", and "show/hide image info"
add Cross-Correaltion analysis
98/12/20
add KCN visualization toolkits.
contributed by Tien-Chien Chen
98/12/13
add SD/mean map in variance map toolset, and can save map as 'float' or
'short'
98/12/8
add center of mass to detect head motion
user can see and save the intensity weighted
or un-weighted displacement in 3 directions (X,Y,Z)
98/12/7
add "swap byte" in "load fMRI" to allow big-endian or small-endian
98/11/19
use right mouse key as zoom-in
98/11/16
add scan delay to ROI & use larger ROI waveform window
98/11/15
adding Kohonen Clustering Network (KCN) toolset
naming this program as "FACT"
98/11/6
provide auto p-value mapping for CCA and t-test
98/11/1
correct ROI location error when size is not 256x256
98/09/10
add delay to CCA and t-test
98/08/22
separate load anatomy window;
value map, p-value map, signal change map.
98/05/09
add FCM mask
window position and pixel info display rearranged
98/03/30
take mask as ROI
98/03/27
enable loading multi-slice image
variance map can select slice to calculate
can load compound image format and file format
98/03/19
add AND,OR function in Mask
add Segmentation toolbox
98/03/18
enable load & preview mask from kcn & segmentation result
enable ds, cc, and t-test analyze those in the mask
98/03/05
add AIR3.0 Toolbox
98/02/26
modify Registration menu buttom to Artifact Removal
98/02/24
show varinace map
98/02/20
can rotate circlur ROI
ROI select buttom visualized
97/12/23
big size ZOOM view
97/12/17
user defined header size added
save ROI waveform added
97/05/08
negative activation ROI waveform bug fixed
save image as 8-bits raw added
97/02/27
ROI can show or hide average intensity of each stimulation levels.
ROI signal change rate added
97/02/19
Direct Subtraction memory allocate bug correctted.
97/02/18
ROI window bug correctted.
CINE playback speed increased.
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