DTI echo-planar distortion correction
Posted: Mon Jun 29, 2009 12:27 pm
Hi everybody,
I work in Marseille on a Bruker 3T MRI system. I acquired DTI images with 16 T2 images and 48 b1000 directions. I import these data in my BrainVISA database. Then I try to run DTI echo-planar distortion correction. After few seconds, a pop up window show a memory problem and the following error message appear in the brainVISA window :
dans Correction des Distorsions Echoplanaires 1 Commande système terminée avec une valeur non nulle : -1073741819
RuntimeError
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
DiffusionEPICorrection.py (109) in execution:
?
neuroProcessesGUI.py (1287) in system:
ret = apply( ExecutionContextGUI.system, (self,) + args, kwargs )
neuroProcesses.py (2048) in system:
raise RuntimeError( _t_( 'System command exited with non null value : %s' ) % str( ret ) )
dans Pipeline Modèle de diffusion 1 Commande système terminée avec une valeur non nulle : -1073741819
RuntimeError
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
neuroProcesses.py (754) in execution:
return self._executionNode.run( context )
neuroProcesses.py (1441) in run:
return self._run( context )
neuroProcesses.py (1626) in _run:
result.append( node.run( context ) )
neuroProcesses.py (1441) in run:
return self._run( context )
neuroProcesses.py (1559) in _run:
return context.runProcess( self._process )
neuroProcesses.py (1805) in runProcess:
result = self._processExecution( _process, None )
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
DiffusionEPICorrection.py (109) in execution:
?
neuroProcessesGUI.py (1287) in system:
ret = apply( ExecutionContextGUI.system, (self,) + args, kwargs )
neuroProcesses.py (2048) in system:
raise RuntimeError( _t_( 'System command exited with non null value : %s' ) % str( ret ) )
Do you have an idea of what is the problem and how I can resolve it ? Thenk you for any help,
Muriel ROTH
I work in Marseille on a Bruker 3T MRI system. I acquired DTI images with 16 T2 images and 48 b1000 directions. I import these data in my BrainVISA database. Then I try to run DTI echo-planar distortion correction. After few seconds, a pop up window show a memory problem and the following error message appear in the brainVISA window :
dans Correction des Distorsions Echoplanaires 1 Commande système terminée avec une valeur non nulle : -1073741819
RuntimeError
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
DiffusionEPICorrection.py (109) in execution:
?
neuroProcessesGUI.py (1287) in system:
ret = apply( ExecutionContextGUI.system, (self,) + args, kwargs )
neuroProcesses.py (2048) in system:
raise RuntimeError( _t_( 'System command exited with non null value : %s' ) % str( ret ) )
dans Pipeline Modèle de diffusion 1 Commande système terminée avec une valeur non nulle : -1073741819
RuntimeError
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
neuroProcesses.py (754) in execution:
return self._executionNode.run( context )
neuroProcesses.py (1441) in run:
return self._run( context )
neuroProcesses.py (1626) in _run:
result.append( node.run( context ) )
neuroProcesses.py (1441) in run:
return self._run( context )
neuroProcesses.py (1559) in _run:
return context.runProcess( self._process )
neuroProcesses.py (1805) in runProcess:
result = self._processExecution( _process, None )
neuroProcesses.py (1958) in _processExecution:
result = process.execution( self )
DiffusionEPICorrection.py (109) in execution:
?
neuroProcessesGUI.py (1287) in system:
ret = apply( ExecutionContextGUI.system, (self,) + args, kwargs )
neuroProcesses.py (2048) in system:
raise RuntimeError( _t_( 'System command exited with non null value : %s' ) % str( ret ) )
Do you have an idea of what is the problem and how I can resolve it ? Thenk you for any help,
Muriel ROTH