correct emotion contrasts

Author: youennmereljourdan

core/task_service.py

@@ -5,6 +5,9 @@ def get_task_contrasts(self, name: str):
             return self.get_auditory_contrasts()
         if name.lower() == "motor":
             return self.get_motor_contrasts()
+        if name.lower() == "emotion":
+            return self.get_emotion_contrasts()
+        print(f"Task [{name.lower()}] contrasts are not implemented.")
 
     def get_auditory_contrasts(self):
         return [
@@ -19,3 +22,8 @@ def get_motor_contrasts(self):
             # ('tongue', 'T', ['t'], [1]),
             ('right_hand', 'T', ['rh'], [1])
         ]
+
+    def get_emotion_contrasts(self):
+        return [
+            ('fear > neutral', 'T', ['fear', 'neut'], [1, -1])
+        ]

core/workflow_service.py

@@ -143,7 +143,7 @@ def build_subject_workflow(self, config: dict, subjects: list, data_descriptor:
                          nodes['sub_level_contrasts'], SPM.EstimateContrast.Input.spm_mat_file)
         workflow.connect(nodes['sub_level_model'], SPM.EstimateModel.Output.beta_images,
                          nodes['sub_level_contrasts'], SPM.EstimateContrast.Input.beta_images)
-        workflow.connect(nodes['sub_level_model'], SPM.EstimateModel.Output.residual_image,
+        workflow.connect(func2bidsnodes['sub_level_model'], SPM.EstimateModel.Output.residual_image,
                          nodes['sub_level_contrasts'], SPM.EstimateContrast.Input.residual_image)
 
         output = self.get_subject_output(output_path)