localizer with "peripheral" motion (cross on one side and stim on the other)

README.md

@@ -5,33 +5,30 @@
 
 [![Build Status](https://travis-ci.com/cpp-lln-lab/localizer_visual_motion.svg?branch=master)](https://travis-ci.com/cpp-lln-lab/localizer_visual_motion)
 
-<!-- vscode-markdown-toc -->
-
-- 1. [Requirements](#Requirements)
-- 2. [Installation](#Installation)
-- 3. [Structure and function details](#Structureandfunctiondetails)
-     _ 3.1. [visualLocTranslational](#visualLocTranslational)
-     _ 3.2. [setParameters](#setParameters)
-     _ 3.3. [subfun/doDotMo](#subfundoDotMo)
-     _ 3.3.1. [Input:](#Input:)
-     _ 3.3.2. [Output:](#Output:)
-     _ 3.4. [subfun/expDesign](#subfunexpDesign)
-     _ 3.4.1. [EVENTS](#EVENTS)
-     _ 3.4.2. [TARGETS:](#TARGETS:)
-     _ 3.4.3. [Input:](#Input:-1)
-     _ 3.4.4. [Output:](#Output:-1)
-
-<!-- vscode-markdown-toc-config
-	numbering=true
-	autoSave=true
-	/vscode-markdown-toc-config -->
-<!-- /vscode-markdown-toc -->
+<!-- TOC -->
+- [fMRI localizers for visual motion](#fmri-localizers-for-visual-motion)
+  - [Translational Motion](#translational-motion)
+  - [Requirements](#requirements)
+  - [Installation](#installation)
+  - [Structure and function details](#structure-and-function-details)
+    - [visualLocTranslational](#visualloctranslational)
+    - [setParameters](#setparameters)
+      - [Let the scanner pace the experiment](#let-the-scanner-pace-the-experiment)
+    - [subfun/doDotMo](#subfundodotmo)
+      - [Input](#input)
+      - [Output](#output)
+    - [subfun/expDesign](#subfunexpdesign)
+      - [EVENTS](#events)
+      - [TARGETS](#targets)
+      - [Input](#input-1)
+      - [Output](#output-1)
+<!-- TOC -->
 
 # fMRI localizers for visual motion
 
-# Translational Motion
+## Translational Motion
 
-## 1. <a name='Requirements'></a>Requirements
+## Requirements
 
 Make sure that the following toolboxes are installed and added to the matlab / octave path.
 
@@ -45,7 +42,7 @@ For instructions see the following links:
 | [Matlab](https://www.mathworks.com/products/matlab.html) | >=2017       |
 | or [octave](https://www.gnu.org/software/octave/)        | >=4.?        |
 
-## 2. <a name='Installation'></a>Installation
+## Installation
 
 The CPP_BIDS and CPP_PTB dependencies are already set up as submodule to this repository.
 You can install it all with git by doing.
@@ -54,17 +51,17 @@ You can install it all with git by doing.
 git clone --recurse-submodules https://github.com/cpp-lln-lab/localizer_visual_motion.git
 ```
 
-## 3. <a name='Structureandfunctiondetails'></a>Structure and function details
+## Structure and function details
 
-### 3.1. <a name='visualLocTranslational'></a>visualLocTranslational
+### visualLocTranslational
 
 Running this script will show blocks of motion dots (soon also moving gratings) and static dots. Motion blocks will show dots(/gratings) moving in one of four directions (up-, down-, left-, and right-ward)
 
 By default it is run in `Debug mode` meaning that it does not run care about subjID, run n., fMRI triggers, Eye Tracker, etc..
 
 Any details of the experiment can be changed in `setParameters.m` (e.g., experiment mode, motion stimuli details, exp. design, etc.)
 
-### 3.2. <a name='setParameters'></a>setParameters
+### setParameters
 
 `setParameters.m` is the core engine of the experiment. It contains the following tweakable sections:
 
@@ -105,40 +102,40 @@ if cfg.pacedByTriggers.do
 end
 ```
 
-### 3.3. <a name='subfundoDotMo'></a>subfun/doDotMo
+### subfun/doDotMo
 
-#### 3.3.1. <a name='Input:'></a>Input:
+#### Input
 
 - `cfg`: PTB/machine configurations returned by `setParameters` and `initPTB`
 - `expParameters`: parameters returned by `setParameters`
 - `logFile`: structure that stores the experiment logfile to be saved
 
-#### 3.3.2. <a name='Output:'></a>Output:
+#### Output
 
 - Event `onset`
 - Event `duration`
 
 The dots are drawn on a square that contains the round aperture, then any dots outside of the aperture is turned into a NaN so effectively the actual number of dots on the screen at any given time is not the one that you input but a smaller number (nDots / Area of aperture) on average.
 
-### 3.4. <a name='subfunexpDesign'></a>subfun/expDesign
+### subfun/expDesign
 
 Creates the sequence of blocks and the events in them. The conditions are consecutive static and motion blocks (Gives better results than randomised). It can be run as a stand alone without inputs to display a visual example of possible design.
 
-#### 3.4.1. <a name='EVENTS'></a>EVENTS
+#### EVENTS
 
 The `numEventsPerBlock` should be a multiple of the number of "base" listed in the `motionDirections` and `staticDirections` (4 at the moment).
 
-#### 3.4.2. <a name='TARGETS:'></a>TARGETS:
+#### TARGETS
 
 - If there are 2 targets per block we make sure that they are at least 2 events apart.
 - Targets cannot be on the first or last event of a block
 
-#### 3.4.3. <a name='Input:-1'></a>Input:
+#### Input
 
 - `expParameters`: parameters returned by `setParameters`
 - `displayFigs`: a boolean to decide whether to show the basic design matrix of the design
 
-#### 3.4.4. <a name='Output:-1'></a>Output:
+#### Output
 
 - `expParameters.designBlockNames` is a cell array `(nr_blocks, 1)` with the name for each block
 - `expParameters.designDirections` is an array `(nr_blocks, numEventsPerBlock)` with the direction to present in a given block

docs/README.md

@@ -0,0 +1 @@
+# Documentation

initEnv.m

@@ -1,18 +1,19 @@
-%
-% 1 - Check if version requirements
-% are satisfied and the packages are
-% are installed/loaded:
-%   Octave > 4
-%       - image
-%       - optim
-%       - struct
-%       - statistics
-%
-%   MATLAB >= R2015b
-%
-% 2 - Add project to the O/M path
+% (C) Copyright 2020 Agah Karakuzu
+% (C) Copyright 2019 CPP BIDS SPM-pipeline developpers
 
 function initEnv
+    % 1 - Check if version requirements
+    % are satisfied and the packages are
+    % are installed/loaded:
+    %   Octave > 4
+    %       - image
+    %       - optim
+    %       - struct
+    %       - statistics
+    %
+    %   MATLAB >= R2015b
+    %
+    % 2 - Add project to the O/M path
 
     octaveVersion = '4.0.3';
     matlabVersion = '8.6.0';
@@ -56,8 +57,8 @@
 
     if numel(dir(libDirectory)) <= 2 % Means that the external is empty
         error(['Git submodules are not cloned!', ...
-              'Try this in your terminal:', ...
-              ' git submodule update --recursive ']);
+               'Try this in your terminal:', ...
+               ' git submodule update --recursive ']);
     else
         addDependencies();
     end

lib/README.md

@@ -0,0 +1 @@
+# External libraries and dependencies

miss_hit.cfg

@@ -1,8 +1,10 @@
 # style guide (https://florianschanda.github.io/miss_hit/style_checker.html)
 line_length: 100
 regex_function_name: "[a-z]+(([A-Z]){1}[A-Za-z]+)*"
-suppress_rule: "copyright_notice"
 exclude_dir: "lib"
+copyright_entity: "Mohamed Rezk"
+copyright_entity: "Agah Karakuzu" 
+copyright_entity: "CPP visual motion localizer developpers"
 
 # metrics limit for the code quality (https://florianschanda.github.io/miss_hit/metrics.html)
 metric "cnest": limit 4

setParameters.m

@@ -1,3 +1,5 @@
+% (C) Copyright 2020 CPP visual motion localizer developpers
+
 function [cfg] = setParameters()
 
     % VISUAL LOCALIZER
@@ -9,21 +11,21 @@
     % setParamters.m file is
     % change that if you want the data to be saved somewhere else
     cfg.dir.output = fullfile( ...
-        fileparts(mfilename('fullpath')), '..', ...
-        'output');
+                              fileparts(mfilename('fullpath')), '..', ...
+                              'output');
 
     %% Debug mode settings
 
     cfg.debug.do = false; % To test the script out of the scanner, skip PTB sync
     cfg.debug.smallWin = false; % To test on a part of the screen, change to 1
-    cfg.debug.transpWin = false; % To test with trasparent full size screen
+    cfg.debug.transpWin = true; % To test with trasparent full size screen
 
     cfg.verbose = false;
 
     %% Engine parameters
 
     cfg.testingDevice = 'mri';
-    cfg.eyeTracker.do = true;
+    cfg.eyeTracker.do = false;
     cfg.audio.do = false;
 
     cfg = setMonitor(cfg);
@@ -34,18 +36,24 @@
     % MRI settings
     cfg = setMRI(cfg);
 
-    cfg.pacedByTriggers.do = true;
+    cfg.pacedByTriggers.do = false;
 
     %% Experiment Design
 
-    %     cfg.design.motionType = 'translation';
+    %     cfg.design.localizer = 'MT_MST';
+
     %     cfg.design.motionType = 'radial';
     cfg.design.motionType = 'translation';
+
     cfg.design.motionDirections = [0 0 180 180];
     cfg.design.names = {'static'; 'motion'};
     cfg.design.nbRepetitions = 8;
     cfg.design.nbEventsPerBlock = 12; % DO NOT CHANGE
 
+    if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+        cfg.design.names = {'fixation_right'; 'fixation_left'};
+    end
+
     %% Timing
 
     % FOR 7T: if you want to create localizers on the fly, the following must be
@@ -65,6 +73,10 @@
     % Number of seconds after the end all the stimuli before ending the run
     cfg.timing.endDelay = 3.6;
 
+    if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+        cfg.timing.IBI = 3.6;
+    end
+
     % reexpress those in terms of repetition time
     if cfg.pacedByTriggers.do
 
@@ -81,6 +93,11 @@
         cfg.timing.onsetDelay = 0;
         % Number of seconds after the end all the stimuli before ending the run
         cfg.timing.endDelay = 2;
+
+        if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+            cfg.timing.IBI = 2;
+        end
+
     end
 
     %% Visual Stimulation
@@ -92,21 +109,30 @@
     % Number of dots per visual angle square.
     cfg.dot.density = 1;
     % Dot life time in seconds
-    cfg.dot.lifeTime = 10;
+    cfg.dot.lifeTime = .15;
     % proportion of dots killed per frame
-    cfg.dot.proportionKilledPerFrame = 0;
+    cfg.dot.proportionKilledPerFrame = 0.005;
     % Dot Size (dot width) in visual angles.
-    cfg.dot.size = .1;
+    cfg.dot.size = .2;
     cfg.dot.color = cfg.color.white;
 
     % Diameter/length of side of aperture in Visual angles
     cfg.aperture.type = 'none';
     cfg.aperture.width = []; % if left empty it will take the screen height
     cfg.aperture.xPos = 0;
 
+    if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+        cfg.aperture.type = 'circle';
+        cfg.aperture.width = 7; % if left empty it will take the screen height
+        cfg.aperture.xPos = 7;
+    end
+
     %% Task(s)
 
     cfg.task.name = 'visual localizer';
+    if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+        cfg.task.name = 'mt mst localizer';
+    end
 
     % Instruction
     cfg.task.instruction = '1-Detect the RED fixation cross\n \n\n';
@@ -115,24 +141,32 @@
     cfg.fixation.type = 'cross';
     cfg.fixation.colorTarget = cfg.color.red;
     cfg.fixation.color = cfg.color.white;
-    cfg.fixation.width = .5;
+    cfg.fixation.width = .25;
     cfg.fixation.lineWidthPix = 3;
     cfg.fixation.xDisplacement = 0;
     cfg.fixation.yDisplacement = 0;
 
     cfg.target.maxNbPerBlock = 1;
     cfg.target.duration = 0.05; % In secs
 
-    cfg.extraColumns = {'direction', 'speed', 'target', 'event', 'block', 'keyName'};
+    cfg.extraColumns = { ...
+                        'direction', ...
+                        'speed', ...
+                        'target', ...
+                        'event', ...
+                        'block', ...
+                        'keyName', ...
+                        'fixationPosition', ...
+                        'aperturePosition'};
 
 end
 
 function cfg = setKeyboards(cfg)
     cfg.keyboard.escapeKey = 'ESCAPE';
     cfg.keyboard.responseKey = { ...
-        'r', 'g', 'y', 'b', ...
-        'd', 'n', 'z', 'e', ...
-        't'}; % dnze rgyb
+                                'r', 'g', 'y', 'b', ...
+                                'd', 'n', 'z', 'e', ...
+                                't'};
     cfg.keyboard.keyboard = [];
     cfg.keyboard.responseBox = [];
 
@@ -145,7 +179,7 @@
 function cfg = setMRI(cfg)
     % letter sent by the trigger to sync stimulation and volume acquisition
     cfg.mri.triggerKey = 't';
-    cfg.mri.triggerNb = 5;
+    cfg.mri.triggerNb = 1;
 
     cfg.mri.repetitionTime = 1.8;
 

subfun/assignConditions.m

@@ -0,0 +1,20 @@
+% (C) Copyright 2020 CPP visual motion localizer developpers
+
+function [conditionNamesVector, CONDITON1_INDEX, CONDITON2_INDEX] = assignConditions(cfg)
+
+    [~, nbRepet] = getDesignInput(cfg);
+
+    conditionNamesVector = repmat(cfg.design.names, nbRepet, 1);
+
+    % Get the index of each condition
+    nameCondition1 = 'static';
+    nameCondition2 = 'motion';
+    if isfield(cfg.design, 'localizer') && strcmpi(cfg.design.localizer, 'MT_MST')
+        nameCondition1 = 'fixation_right';
+        nameCondition2 = 'fixation_left';
+    end
+
+    CONDITON1_INDEX = find(strcmp(conditionNamesVector, nameCondition1));
+    CONDITON2_INDEX = find(strcmp(conditionNamesVector, nameCondition2));
+
+end