Research Topics
| Sven HallerSummaryAffiliation: University Hospital Country: Switzerland Publications
| Collaborators
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Detail Information
Publications
Overt sentence production in event-related fMRISven Haller
Department of Psychiatry, University of Tubingen, Osianderstr 24, D 72076 Tubingen, Germany
Neuropsychologia 43:807-14. 2005....
Spatial and temporal analysis of fMRI data on word and sentence readingSven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Petergraben 4, CH 4031 Basel, Switzerland
Eur J Neurosci 26:2074-84. 2007..This is in accordance with the assumed early lexical semantic and late syntactic processing of these regions and illustrates the complementary information provided by spatial and temporal fMRI data analysis of the same data set...
Real-time fMRI feedback training may improve chronic tinnitusSven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
Eur Radiol 20:696-703. 2010....
Background MR gradient noise and non-auditory BOLD activations: a data-driven perspectiveSven Haller
Institute of Radiology, Division of Neuroradiology, University Hospital Basel, Switzerland
Brain Res 1282:74-83. 2009..This analysis provides additional evidence for an enhancement of task-related, extra-auditory BOLD activations by continuous-sound EPI due to less distractive acoustic background gradient noise...
Pitfalls in FMRISven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
Eur Radiol 19:2689-706. 2009..A background framework is provided for the systematic and critical interpretation of fMRI results...
Can cortical thickness asymmetry analysis contribute to detection of at-risk mental state and first-episode psychosis? A pilot studySven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
Radiology 250:212-21. 2009..To investigate whether cortical thickness analysis in individuals with an at-risk mental state (ARMS) might contribute to early detection of psychosis...
Reduced cerebrovascular reserve at CO2 BOLD MR imaging is associated with increased risk of periinterventional ischemic lesions during carotid endarterectomy or stent placement: preliminary resultsSven Haller
Department of Diagnostic and Interventional Neuroradiology, Institute of Radiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
Radiology 249:251-8. 2008....
Functional MRI, DTI and neurophysiology in horizontal gaze palsy with progressive scoliosisSven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Basel, Switzerland
Neuroradiology 50:453-9. 2008..This rare disease is of particular interest because the absence, or at least reduction, of crossing of the ascending lemniscal and descending corticospinal tracts in the medulla predicts abnormal ipsilateral sensory and motor systems...
Neural activation associated with corrective saccades during tasks with fixation, pursuit and saccadesSven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, CH 4031, Basel, Switzerland
Exp Brain Res 184:83-94. 2008....
Mapping continuous neuronal activation without an ON-OFF paradigm: initial results of BOLD ceiling fMRISven Haller
Institute of Radiology, Department of Neuroradiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
Eur J Neurosci 24:2672-8. 2006..In contrast to standard fMRI, an OFF period without neuronal activation was not required. BOLD ceiling fMRI is proposed as a complement to standard fMRI for those conditions where ON-OFF paradigms are impossible...
Effect of fMRI acoustic noise on non-auditory working memory task: comparison between continuous and pulsed sound emitting EPISven Haller
Institute of Neuroradiology, Department of Medical Radiology, University Hospital Basel, Petersgraben 4, CH 4031 Basel, Switzerland
MAGMA 18:263-71. 2005..Although behavioral performance was not affected, acoustic gradient noise interferes with neuronal activations in non-auditory cognitive tasks and represents a putative systematic confound...
What is different about a radiologist's brain?Sven Haller
Department of Diagnostic Radiology, Division of Neuroradiology, University Hospital Basel, CH 4031 Basel, Switzerland
Radiology 236:983-9. 2005..To investigate neuronal activations during processing of radiologic and nonradiologic images by experienced radiologists and nonradiologist subjects by using event-related functional magnetic resonance (MR) imaging...
Regional gray matter volume abnormalities in the at risk mental stateStefan J Borgwardt
Psychiatric Outpatient Department, University Hospital Basel, Switzerland
Biol Psychiatry 61:1148-56. 2007..We addressed this issue by studying gray matter volume in this group with magnetic resonance imaging (MRI)...
New ischaemic brain lesions on MRI after stenting or endarterectomy for symptomatic carotid stenosis: a substudy of the International Carotid Stenting Study (ICSS)Leo H Bonati
Department of Neurology and Stroke Unit, University Hospital Basel, Basel, Switzerland
Lancet Neurol 9:353-62. 2010..We aimed to compare the rate of ischaemic brain injury detectable on MRI between the two groups...
Stroke: high-field magnetic resonance imagingKarl Olof Lovblad
Division of Neuroradiology, Department of Imaging and Medical Informatics, Geneva University Hospitals HUG, 4 rue Gabrielle Perret Gentil, 1211 Geneva, Switzerland
Neuroimaging Clin N Am 22:191-205, x. 2012..Recent additional sequences allow perfusion without contrast and susceptibility-weighted imaging can help identify early bleeding. These new techniques should provide more information about the on going ischemic process...
Time-resolved 3D contrast-enhanced MRA with GRAPPA on a 1.5-T system for imaging of craniocervical vascular disease: initial experienceStephan Meckel
Division of Neuroradiology Department of Radiology, University Hospital Basel, Petersgraben 4, Basel 4031, Switzerland
Neuroradiology 48:291-9. 2006..In an initial evaluation, we analyzed the potential of contrast-enhanced (CE) time-resolved 3D-MRA as an adjunct for neurovascular MR imaging...
Cerebral microhemorrhage and iron deposition in mild cognitive impairment: susceptibility-weighted MR imaging assessmentSven Haller
Department of Diagnostic and Interventional Neuroradiology, DISIM, University Hospitals of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
Radiology 257:764-73. 2010..To test whether susceptibility-weighted magnetic resonance imaging at baseline may help predict cognitive decline...
