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Prof. Dr. Anton Valavanis

Fakultäten » Medizinische Fakultät » Neuroradiologie, Klinik für » Prof. Dr. Anton Valavanis

Current research projects

Project leader Project title
Valavanis Endovascular electrothrombosis in an animal model
Ischemic transformation, necrosis induction and volume reduction in intracranial and skull base tumors with superselective transarterial devascularization
Investigation of intrinsic and extrinsic neurovascular architecture of brain arteriovenous malformations: correlation of advanced neuroimaging techniques with superselective multimicrocatheter angiography
In-vivo investigation of the architectonic organization of the brain based on cerebral phylogenetic principles with high-resolution structural and advance tractography techniques at 3 Tesla
Valavanis Kollias Methodology for neuroimaging at ultra high field (7 Tesla)
Visualization of white matter fiber systems and investigation of their architectonics with diffusion tensor MR at 3 Tesla and advanced tractography algorithms
Multimodal neuroimaging in ischemic stroke
Valavanis Kollias Bösiger Methodological research in advanced MR-Neuroimaging techniques
Methodology of combined fMRI and DTi at 3 Tesla for the investigation of brain connectivity

Completed research projects

Project leader Project title
Boesiger MR-Proton Brain Spectroscopy of Tumors, Temporal Lobe Epilepsy and Degenerative Deseases
Brugger Kollias VOLUNTARY PHANTOM MOVEMENTS AFTER PERIPHERAL AND SPINAL LESIONS AND IN CONGENITAl LIMB DEFICIENT PEOPLE: BEHAVIORAL AND FUNCTIONAL MAGNETIC RESONANCE ASSESSMENT
Crelier fMRI of motor activation in the human spinal cord
Analysis of event related functional magnetic resonance signals
Ishai Neural Correlates of Recognition Memory
Face perception, cortical networks and effective connectivity
Jäncke Kollias Long-term and short-term auditory plasticity of the auditory system
Kollias Neural substrates of bladder sensations in paraplegic patients: possible neural reorganization following pudendal nerve stimulation treatment
Reorganization of the sensorimotor network assessed with fMRI and correlation with behavioural assessment of functional recovery of the upper limb following central (cortical)and peripheral (spinal) injury.
High resolution anatomical and functional MR imaging of the spinal cord and applications in patients with spinal cord pathology
FUNCTIONAL NEUROIMAGING WITH MAGNETIC RESONANCE (MR): INVESTIGATION OF THE HUMAN VISUAL PHYSIOLOGY AND APPLICATIONS IN CLINICAL NEUROSCIENCE
Advanced magnetic resonance angiographic techniques in the pretherapeutic evaluation of cerebral arteriovenous malformations and correlation with superselective angiography
fMRI investigation of auditory and speech systems
High resolution anatomical and functional MR imaging of the spinal cord and applications in patients with spinal cord pathology
Assessment of perinidal brain function in cerebral arteriovenous malformations with functional magnetic resonance imaging before and after endovascular treatment
Kollias Anagnostara Dynamic magnetic resonance imaging with ultra-fast sequences during deglutition
Kollias Bernays MR-GUIDED NEUROSURGICAL PROCEDURES PERFORMED IN AN OPEN CONFIGURATION MRI SYSTEM
Multimodal neuroimaging in planning microneurosurgical and skull base procedures
Kollias Hepp-Reymond FUNCTIONAL ORGANIZATION OF THE MOTOR AND PREMOTOR CORTEX AND ITS REORGANIZATION IN PATIENTS WITH BRAIN LESIONS
Kollias Keller Central correlates of Functional Electrical Stimulation (FES) using fMRI and investigation of plastic changes related to rehabilitation treatment.
Kollias Sartoretti-Schefer HIGH RESOLUTION MR IMAGING AND ADVANCED POSTPROCESSING TECHNIQUES OF THE TEMPORAL BONE
Kollias Valavanis Study of human myeloarchitectonics in vivo using Diffusion Tensor Imaging (DTI) and fiber tracking
Beyond Vascular Anatomy: Hemodynamics in neurovascular imaging and endovascular therapy
FURTHER ADVANCES IN NEUROVASCULAR IMAGING AND MR ANGIOGRAPHY
Kollias Weniger The cerebral reorganization of language after damage: At the crossroads of neuroimaging and cognition
Manoussaki Biomathematical investigation of factors affecting intracranial aneurysm rupture
Meyer Rapid and slow temporal information processing and speech perception
Schuknecht Second Harmonic Imaging in acute ischemic stroke and acute symptomatic vasospasm
Valavanis Development, evaluation and application of complex platinum microcoils and microstents for the endovascular treatment of cerebral aneurysms.
Development and testing of endovascular devices in in-vitro neurovascular models for interventional neuroradiology
Multimicrocatheter approach for complete obliteration of complex intracranial aneurysms and brain AVM’s
Angioarchitecture of cerebral arteriovenous malformations and ist implication for the endovascular treatment
Refinement of endovascular microinstrumentation for the complete treatment of cerebral arteriovenous malformations
European retrospective clinical data study on the endovascular treatment of cerebral aneurysms with Guglielmi Detachable Coils (GDC)
Valavanis Kollias Detailed in-vivo structural and functional neuroanatomy
Disease mechanisms and diagnostic criteria in clinical neuroimaging
Three-dimensional magnetic resonance angiography in the short- and long-term follow-up of cerebral aneurysms after endovascular treatment with Guglielmi Detachable Coils (GDC)
Structural and hemodynamic assessment of intracranial aneurysms by advanced magnetic resonance angiographic techniques: correlation with computed tomographic angiography, Doppler-ultrasound and superselective angiography
Methodology of MR-angiographic techniques at 3 Tesla for the visualization of the cerebrovascular system and investigation of cerebrovascular hemodynamics
Angioarchitectonic organization of the brain investigated by correlative in-vivo neuroimaging with structural MR, DTi and superselective angiography
Weniger Kollias Brugger RIGHT HEMISPHERIC CONTRIBUTIONS TO LANGUAGE PROCESSING: AN FMRI STUDY