whatsnew.txt

绝对经典,老外制作的功能强大的matlab实现PLS_TOOBOX

		Voxel Extraction will now only export the data in the
		corresponding lag number.
	3.	SeedPLS document modified because of above change.

Version 2.402021  February 2, 2004
	1.	Updated MRI datamat creation help file.
	2.	Program can now set current location based on value
		in 'Current location (/ Current lag)' field(s) under
		'Set cluster report options' submenu under 'Report'
		menu. The result is the same as clicking the specific
		location.

Version 2.401281  January 28, 2004
	1.	When saving cluster report, if the suffix is not
		entered, program will now automatically add one.
	2.	When loading cluster report, it looks for proper
		suffix now.
	3.	Changed the representation of cluster mask. Instead
		of putting a marker on voxel, now it only displays 
		the clustered voxels.
	4.	All parameters in the create datamat window are now
		stored in a structure named 'create_datamat_info'.

Version 2.401191  January 19, 2004
	1.	Added HRF Plots in MRI Run information window.
	2.	Created help file for this plot.
	3.	Added 'Save Figure' in File menu for several windows.

Version 2.401131  January 13, 2004
	1.	fMRI canonical brain scores can be exported out.

Version 2.401091  January 9, 2004
	1.	In result window, 'Cluster Mask' submenu has been
		added under the Report menu.
	2.	Added instruction into help files.

Version 2.401051  January 5, 2004
	1.	In Cluster Report window, 'Export All Locations' item
		has been added under the File menu.

Version 2.312231  December 23, 2003
	1.	For fMRI Response Functions Plot and Canonical Scores
		Plot, the Average plots is now scaled independently.
	2.	In addition to the HRF correlations, as for task PLS,
		HRF Response Function is now also plotted for Behav
		PLS.
	3.	Modified Seed PLS document 'SeedPLS.txt', and allow 
		user to use 2 different way to input extracted behav
		data.

Version 2.312222  December 22, 2003
	1.	Change Pointer to 'Watch' while waiting for data
		exporting from 'Multiple Voxels Extraction'.
	2.	Modified Seed PLS document 'SeedPLS.txt'.

Version 2.312191  December 19, 2003
	1.	Allow ERP Behavior PLS Scores Plot display more than
		48 subjects.
	2.	Added option to threshold the correlations based on 
		bootstrap ratio.
	3.	Added a submenu under Datamat menu in session window
		to input Seed PLS Behavior data and modify Datamat.
	4.	For Multiple Voxels Extraction submenu under Windows
		menu, it now extracts the behavior data with the
		same amount of rows as 'datamat' variable in datamat
		file.

Version 2.312162  December 16, 2003
	1.	Added color selection for Crosshair.

Version 2.312151  December 15, 2003
	1.	Added a Point-to-Text button for ERP plotting subject
		amplitude detail. The selected point will be appended 
		into a text file entry after click this button. The 
		file name of the text file will use the same prefix 
		and ended with '_ERPdetail.txt'.

Version 2.312081  December 8, 2003
	1.	Modified MRI datamat generation function, so it will
		not use large memory to hold an onset of data.

Version 2.312041  December 4, 2003
	1.	Fixed a cond. labelling bug in PET brain scores plot.

Version 2.312011  December 1, 2003
	1.	Added Crosshair for brain image plot.

Version 2.311252  November 25, 2003
	1.	Fixed a bug for voxel selection, so the voxel location
		is correct now.

Version 2.311211  November 21, 2003
	1.	Re-Scale HRF & Canonical Plots to make them the same 
		across all conditions & groups.
	2.	Add stable display for HRF, if it is a bootstrap
		analysis.

Version 2.311201  November 20, 2003
	1.	In MRI session window, Merge Condition can now take
		conditions with different numbers of onsets

Version 2.311191  November 19, 2003
	1.	Added a new electrode system for ERP/EGI

Version 2.311113  November 11, 2003
	1.	Make Onset Timing Plot a Gaussian Curve, from Onset
		to Onset plus 16 seconds.
	2.	Add (TR) after 'Event Onset' and 'Block Onset'.

Version 2.311111  November 11, 2003
	1.	Added an Onset Timing Plot menu in MRI Edit Runs
		window to display onset timing for all conditions.
	2.	In ERP Create/Modify Datamat window, Analysis
		Start/End Time now accept numbers that can not be
		evenly divided by Digital Interval and then round
		to the closest number that can be divided by
		Digital Interval.
	3.	Move Zoom menu of ERP Plot window to the right of
		Edit menu.

Version 2.310301  October 30, 2003
	1.	Allow user to apply STD on their MRI data, and
		hopefully this could remove some spikes noise
		from the brain region. To do this, the MRI datamat
		must be created first, and then choose 'Apply STD
		to Datamat' from 'Datamat' menu in Session Profile
		window.

Version 2.310261  October 26, 2003
	1.	Integrated the MRI convert_task into PLSgui. So,
		Instead of prompting re-run MRI task analysis, it
		will prompt and ask for the new result file name.
	2.	removed the convert_task M file.

Version 2.310242  October 24, 2003
	1.	Instead of re-run MRI task analysis, you can now
		type: convert_task(oldfile, newfile);  to convert
		your old fMRI/BfMRI task analysis result file to
		the readable new result file.

Version 2.310241  October 24, 2003
	1.	Session Profile list file can not be save and load
		in MRI Select Session Profiles window.
	2.	Corrected MRI Brain Scores Plot. However, all the
		Task fMRI/BfMRI analysis must be re-run to include
		the correct Brain Scores row index information.
	3.	Fixed bug that not saving st_datamat.

Version 2.310231  October 23, 2003
	1.	Added new feature to display the subject ID by click
		the marks for MRI brainscores x designscores plot.

Version 2.310153  October 15, 2003
	1.	Added export for Correlation RF.
	2.	For Datamat Correlation Plot, now it can load / save
		background image, and save Datamat Correlation image.

Version 2.310142  October 14, 2003
	1.	Fixed a bug in fMRI Canonical Brain Correlations plot.
	2.	Asking PLS result filename before analysis begin.

Version 2.310101  October 10, 2003
	1.	Save fields value after display the result file.
	2.	XYZ(mm) in the window will be updated after changing
		Origin in 'Set Cluster Report Option'.

Version 2.310081  October 8, 2003
	1.	Plot Canonical Brain Correlations for Behavioral fMRI
		PLS result.

Version 2.310011  October 1, 2003
	1.	Fixed bug in reading ERP header.

Version 2.309301  September 30, 2003
	1.	Fixed color of minimum value for BLV / BSR display.

Version 2.309291  September 29, 2003
	1.	Save background image while saving BLV or BSR to IMG.
	2.	Save MaxValue/MinValue of IMG into glmax/glmin field
		for image header with float type.

Version 2.309231  September 23, 2003
	1.	Changed ERP header reading function to let it be able to
		read different headers.
	2.	Modified Change Path function to fix bugs that occurred 
		during reading PC data on Linux machine, and vice versa.
	3.	Added new feature to view Sagittal and Coronal view, as
		well as Axial view for PET and MRI.

Version 2.309171  September 17, 2003
	1.	Modified legend item in Sigular Values Plot Window, so
		that only meaningful components are displayed as legend
		item now. The meaningful components are defined such that
		its Percent Crossblock Covarience is no less than 1%.

Version 2.309161  September 16, 2003
	1.	Added new feature for ERP to be able to read subject data
		both with header or without header.

Version 2.309081  September 8, 2003
	1.	Added 'Subject Amplitude' in 'View' menu to view group
		subject amplitude.
	2.	Added 'Zoom' menu in 'Plot Detail' window, and displayed
		XY value when click anywhere inside any plot.

Version 2.309021  September 2, 2003
	1.	Fixed a bug in creating new ERP session file.

Version 2.308271  August 27, 2003
	1.	Fixed a bug that cause crash when modify behavior data 
		during analysis but there is no behavior data in the
		datamat file.

Version 2.308251  August 25, 2003
	1.	Added Canonical scores plot for ERP data.

Version 2.308181  August 18, 2003
	1.	Added a new check box when creating E.R.fMRI or Blocked
		fMRI datamat, so user can have option to uncheck
		'Normalize data with baseline signal'.
	2.	Added electrode system choosing option in Edit Channel
		Order window in ERP session profile, so user can use ERP
		module to analyze other electrode system, like MEG etc.

Version 2.308122  August 12, 2003
	1.	Fixed bug in plotting old result file.

Version 2.308011  August 1, 2003
	1.	Fixed a bug to write PET Brain LV to img.
	2.	Add new feature to let user deselect some conditions and
		modify (or load new) behavior data right before running
		the analysis.
	3.	Added new feature to PET to read mask from another image
		file, and select whether or not to normalize the datamat.

Version 2.307142  July 14, 2003
	1.	Fixed a bug for group fMRI bootstrap test, which stops
		in the middle.
	2.	After datamat created, now the fMRI session profile window
		still leave open.

Version 2.307103  July 11, 2003
	1.	Fixed a bug when save for fMRIdatamat, which sometimes
		cause frozen.
	2.	Added a warning message about not manually changing file
		names.

Version 2.307091  July 9, 2003
	1.	Fixed a bug in fMRI/Block fMRI bootstrap, which sometimes
		cause frozen.

Version 2.307021  July 2, 2003
	1.	Modified Edit Run for fMRI and Blocked fMRI module, so 
		the command after @ entered in the Edit Onset field will
		be case sensitive.

Version 2.306301  June 30, 2003
	1.	Modified Multiple Voxel Extraction for fMRI module. Now
		it includes all the time series, instead of average.

Version 2.306271  June 27, 2003
	1.	Fixed Datamat Correlation Plot Current Value update
		problem.

Version 2.306261  June 26, 2003
	1.	Separate Datamat Correlation Plot for different behavior
		measures.
	2.	Fixed color bar divided by 0 problem.
	3.	Stop running observation test for bootstrap if bootstrap
		can not run.

Version 2.306252  June 25, 2003
	1.	When subjects are no more than 8, we get bootstrap order
		randomly from a pool that contains only the legitimate
		bootstrap orders.
	2.	Modified Plot Detail window for ERP plot, and it now has
		a 10% margin for bootstrap ratio plot.

Version 2.306231  June 23, 2003
	1.	Fixed a bug in Plot Detail window for ERP plot, and now
		the Plot Detail window represents the correct grand
		average for ERP plot.

Version 2.306201  June 20, 2003
	1.	Modified fMRI 'Export Peak Location' for cluster report
		window, and keep the duplicated voxel in the exported
		text file.

Version 2.306161  June 16, 2003
	1.	Modified PET result display:
		A. added color bar;
		B. took away the default background image, and saved it
		   into 'pet_template.img (.hdr)'. So, you need to click
		   File menu and choose 'Load Background Image', if you
		   still need to display this background image.

Version 2.306121  June 12, 2003
	1.	Fixed "Change PLS Path" for "Select more files".
	2.	Added "Export Peak Location" choice for Cluster Report
		window. This choice will export the peak location XYZ
		to a text file.
	3.	Added "Multiple Voxels Extraction" menu. This choice will
		ask for a location text file, e.g. the one you exported
		from Cluster Report window, and will generate text files
		contain all the voxels listed in the location text file.

Version 2.306111  June 11, 2003
	1.	Modified Average ERP Amplitude Plot, and display average
		conditions for each groups.
	2.	Fixed crash problem when trying to remove an averaged
		condition from "Display Condition Average" in Average ERP
		Amplitude Plot
	3.	Fixed "Change PLS Path" for *ERPdatamat.

Version 2.306101  June 10, 2003

	1.	Modified Display Option in ERP Amplitude Plot. So users
		can now select "All subject in condition X" and "All
		condition in subject X".

Version 2.305282  May 28, 2003

	1.	Modified Change PLS Path module. So users can search old
		path by clicking 'Search' button.
	2.	Added "Change Current Working Directory" under "Tools"
		menu of the very first window.

Version 2.305273  May 27, 2003

	1.	Fixed voxel intensity display problem.
	2.	Modified Change PLS Path module. So users can enter any
		'Old Path' they ever used, and change that old path to
		the corresponded 'New Path'.

Version 2.305261  May 26, 2003

	1.	Updated FAQ.txt file.
	2.	Added 'Export data for behav analysis' for PET and fMRI.
		So the exported text file can be directly read into the
		program as behavior measure during Seed PLS.

Version 2.305233  May 23, 2003

	1.	Added "What's new" into "Help" menu. It updates log
		history.
	2.	Modified voxel intensity for PET and Blocked fMRI. So
		they are now exporting extracted voxel data.
	3.	Fixed a bug in ERP module, which caused "Plot Scalp 
		Scores" display crash when deselect any behavior 
		measure.
	4.	Added "Save Background Image" for PET and fMRI.
	5.	Added "Voxel Intensity Display" for Blocked fMRI.
	6.	Added "Correlation Overview" for all module to display
		all groups.
	7.	Fixed a bug in fMRI module, which caused "Design Scores"
		display crash when results were from group analysis.

Version 2         May 21, 2003

	*	First beta-release is officially announced. :)