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- Dextroscope abstract "The Dextroscope is a Virtual Reality (VR) environment designed to provide medical professionals with deeper understanding of a patient's complex 3D anatomical relationships and pathology. Although its main intended purpose is to enable surgeons to plan a surgical procedure (in particular, neurosurgery), it has also proven useful in research in cardiology, radiology and medical education.The Dextroscope allows its user to interact intuitively with a Virtual Patient. The Virtual Patient is composed of computer-generated 3D multi-modal images obtained from any DICOM tomographic data including CT, MRI, MRA, MRV, functional MRI and CTA, PET, SPECT and DTI. It can work with any multi-modality combination, supporting polygonal meshes as well.The user sits at the Dextroscope 3D interaction console and manipulates the Virtual Patient using both hands in a similar manner to how one would manipulate a real object. Using stereoscopic visualisations displayed via a mirror, the Dextroscope user sees the Virtual Patient floating behind the mirror but within easy reach of the hands and uses flexible 3D hand movements to rotate and manipulate the object of interest. The Dextroscope allows virtual segmentation of organs and structures, making accurate 3D measurements, etc.In one hand the user holds an ergonomically shaped handle with a switch that, when pressed, allows the 3D image to be moved freely as if it were an object held in real space. The other hand holds a pencil shaped stylus that is used to select tools from a virtual control panel and perform detailed manipulations and operations on the 3D image. The user does not see the stylus, handle or his/her hands directly, as they are hidden behind the surface of the mirror. Instead he/she sees a virtual handle and stylus calibrated to appear in exactly the same position as the real handle and stylus. The business end of the virtual handle can be selected to be anything that the software can create - drill tool, measurement tool, cutter, etc. Experience has shown that it is unnecessary to model the user's hands, provided that he/she can see and feel the real tools and that these perceptions match the virtual scene. This is highly advantageous since the hands would otherwise clutter the workspace and obscure the view of the object of interest.One of the uses of the Dextroscope is to allow surgeons to interact with and manipulate the Virtual Patient and plan the ideal surgical trajectory - for example, by simulating inter-operative viewpoints or the removal of bone and soft tissue. Apart from being much faster to work this way than using a mouse and keyboard, this approach also provides the medical professional, typically a surgeon, with a greater degree of control over the 3D image - with the hands literally being able to reach inside to manipulate the image interior.".
- Dextroscope wikiPageExternalLink index.php?option=com_content&view=article&id=74&Itemid=91.
- Dextroscope wikiPageExternalLink dextroscope-changes-neurosurgical-planning-paradigm-3d-virtual-reality-system.
- Dextroscope wikiPageExternalLink cerebral_vascular.cfm.
- Dextroscope wikiPageExternalLink skull-base-lab.
- Dextroscope wikiPageExternalLink www.hirslanden.ch.
- Dextroscope wikiPageExternalLink www.i2r.a-star.edu.sg.
- Dextroscope wikiPageExternalLink 2008-neurochirurgie-3d-intervention.pdf.
- Dextroscope wikiPageExternalLink cerebrovascular.aspx.
- Dextroscope wikiPageExternalLink planning-and-neuro-navigation.html.
- Dextroscope wikiPageID "44969812".
- Dextroscope wikiPageLength "34190".
- Dextroscope wikiPageOutDegree "46".
- Dextroscope wikiPageRevisionID "705673106".
- Dextroscope wikiPageWikiLink Arachnoid_cyst.
- Dextroscope wikiPageWikiLink Base_of_skull.
- Dextroscope wikiPageWikiLink Category:Human–computer_interaction.
- Dextroscope wikiPageWikiLink Category:Medical_education.
- Dextroscope wikiPageWikiLink Category:Neuroimaging_software.
- Dextroscope wikiPageWikiLink Category:Virtual_reality.
- Dextroscope wikiPageWikiLink Cavernous_hemangioma.
- Dextroscope wikiPageWikiLink Cerebral_arteriovenous_malformation.
- Dextroscope wikiPageWikiLink Cervical_fracture.
- Dextroscope wikiPageWikiLink Chordoma.
- Dextroscope wikiPageWikiLink Colloid_cyst.
- Dextroscope wikiPageWikiLink Computer_Tomography_angiography.
- Dextroscope wikiPageWikiLink Computer_to.
- Dextroscope wikiPageWikiLink Craniopagus_twins.
- Dextroscope wikiPageWikiLink Craniopharyngioma.
- Dextroscope wikiPageWikiLink DICOM.
- Dextroscope wikiPageWikiLink Dextrobeam.
- Dextroscope wikiPageWikiLink Diffusion_Tensor.
- Dextroscope wikiPageWikiLink Endoscopic_endonasal_surgery.
- Dextroscope wikiPageWikiLink Ependymoma.
- Dextroscope wikiPageWikiLink Epilepsy.
- Dextroscope wikiPageWikiLink File:Dextroscope_Screen_Capture_showing_the_planning_of_a_neurosurgical_tumor_case.jpg.
- Dextroscope wikiPageWikiLink Glioma.
- Dextroscope wikiPageWikiLink Hemangioblastoma.
- Dextroscope wikiPageWikiLink Hippocampal_sclerosis.
- Dextroscope wikiPageWikiLink Hospital_of_the_University_of_Pennsylvania.
- Dextroscope wikiPageWikiLink Intracranial_aneurysm.
- Dextroscope wikiPageWikiLink Johns_Hopkins_Hospital.
- Dextroscope wikiPageWikiLink Key-hole_approaches.
- Dextroscope wikiPageWikiLink Magnetic_resonance_angiography.
- Dextroscope wikiPageWikiLink Magnetic_resonance_imaging.
- Dextroscope wikiPageWikiLink Magnetic_resonance_venography.
- Dextroscope wikiPageWikiLink Meningioma.
- Dextroscope wikiPageWikiLink Otorhinolaryngology.
- Dextroscope wikiPageWikiLink Pituitary_adenoma.
- Dextroscope wikiPageWikiLink Positron_emission_tomography.
- Dextroscope wikiPageWikiLink Schwannoma.
- Dextroscope wikiPageWikiLink Single-photon_emission_computed_tomography.
- Dextroscope wikiPageWikiLink Spinal_nerve.
- Dextroscope wikiPageWikiLink Squamous-cell_carcinoma.
- Dextroscope wikiPageWikiLink Stanford_University_Medical_Center.
- Dextroscope wikiPageWikiLink Subependymoma.
- Dextroscope wikiPageWikiLink Syringomyelia.
- Dextroscope wikiPageWikiLink Virtual_patient.
- Dextroscope wikiPageWikiLink Virtual_reality.
- Dextroscope wikiPageWikiLink Volume_Interactions_Pte_Ltd.
- Dextroscope wikiPageWikiLinkText "Dextroscope".
- Dextroscope wikiPageUsesTemplate Template:Multiple_issues.
- Dextroscope wikiPageUsesTemplate Template:Orphan.
- Dextroscope wikiPageUsesTemplate Template:Reflist.
- Dextroscope wikiPageUsesTemplate Template:Underlinked.
- Dextroscope subject Category:Human–computer_interaction.
- Dextroscope subject Category:Medical_education.
- Dextroscope subject Category:Neuroimaging_software.
- Dextroscope subject Category:Virtual_reality.
- Dextroscope hypernym Environment.
- Dextroscope type Software.
- Dextroscope comment "The Dextroscope is a Virtual Reality (VR) environment designed to provide medical professionals with deeper understanding of a patient's complex 3D anatomical relationships and pathology. Although its main intended purpose is to enable surgeons to plan a surgical procedure (in particular, neurosurgery), it has also proven useful in research in cardiology, radiology and medical education.The Dextroscope allows its user to interact intuitively with a Virtual Patient.".
- Dextroscope label "Dextroscope".
- Dextroscope sameAs Q22907755.
- Dextroscope sameAs m.012m5rgj.
- Dextroscope sameAs Q22907755.
- Dextroscope wasDerivedFrom Dextroscope?oldid=705673106.
- Dextroscope isPrimaryTopicOf Dextroscope.