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Abdominal Surgery Brain Atlas Brain Mapping Craniofacial Surgery ENT Flow Analysis Gynecologic Surgery Multiple Sclerosis Musculoskeletal Neurosurgery Normal Brain Registration Schizophrenia Thoracic Surgery Urologic Surgery

ENT

	Fly-through of a human ear. 2.06MB MPEG Movie
	Fly-through of a human ear, larger version. 6.9MB MPEG Movie
	This movie shows a chordoma (green) and its relation to surrounding structures. The 3D reconstruction was derived from phase contrast MR angiograms. Using a combination of automated and manual algorithms, the following structures were extracted: skin, bones, brain, vessels and the tumor. The animation demonstrates the relation of the tumor to different clinically relevant structures. 1.56MB MPEG Movie
	Patient with laryngeal tumor. The viewpoint is flying in the air space of the larynx. The epiglottis, tumor, hyoid bone, cartilages, carotid artery, jugular vein and vocal cord are observed. 1.2MB MPEG Movie
	Virtual sinus endoscopy of chronic sinusitis. The red structure means inflammatory portion. The trip starts from right nasal cavity and goes through right maxillary sinus and ends at right frontal sinus. 557KB MPEG Movie
	Patient with right ethmoid mass. The animation demonstrates the relationship between the ethmoid mass and the carotid arteries, and between the skull base and the tumor. 740KB MPEG Movie

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Schizophrenia

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Brain Mapping

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Brain Atlas

	Exploration of some of the components of the digital atlas of the brain that we have. Different structures are colorized in different colors. 24MB MPEG Movie
	The ventricle system and the thalamus including it's different nuclei are shown. Nuclei will fade away, revealing the structures underneath them. 5.85MB MPEG Movie
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	1.62MB MPEG Movie

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Neurosurgery

	This movie shows a chordoma (green) and its relation to surrounding structures. The 3D reconstruction was derived from phase contrast MR angiograms. Using a combination of automated and manual algorithms, the following structures were extracted: skin, bones, brain, vessels and the tumor. The animation demonstrates the relation of the tumor to different clinically relevant structures. 1.56MB MPEG Movie
	3D recoctruction of MRI data of a patient with an intraparenchymal lesion in the right temporal lobe. 3.3MB MPEG Movie
	This animation is derived from MRI data of a patient with a glioma. It demonstrates planning of a stereotactic procedure using computerized simulation. 1.38MB MPEG Movie
	This animation is derived from MRI data of a patient with a glioma. It shows three alternative approaches for a surgical removal of the tumor. 218KB MPEG Movie
	This animation is derived from MRI data of a patient with a glioma. It demonstrates registration of vessels derived from a phase contrast angiogram and anatomy derived from double-echo MR scans. 215KB MPEG Movie
	This animation is derived from an MR data set of a patient with a large brain tumor. The tumor is exposed and its removal is simulated. 262KB MPEG Movie

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Multiple Sclerosis

For more information see Computerized image processing for the analysis of Multiple Sclerosis

	Surface Rendering of IntraCranial Cavity. 118KB MPEG Movie
	We are interested in the evolution of a patient's MS lesions as time progresses. Each patient is imaged 24 times over several years. In order to analyze these images from the different time points, we need the image data tobe in a common frame of reference . Unfortunately, at each patient visit, the position of the patient's head will be in a slightly different orientation. Clicking on the image above will display an MPEG movie that illustrates this problem. 107KB MPEG Movie
	The registration technique requires us to select one of the patient's data sets from a visit and use it as a gold standard.We then register the ICC masks for each patient visit to the ICC mask for the gold standard in a pair-wise fashion. 71KB MPEG Movie
	Our goal is to see how lesions segmented at one timepoint behave at the next timepoint. The mpeg movie shows how the lesions change as time progresses. 112KB MPEG Movie
	Shape and Size Variations of the Intracranial Cavity (ICC).

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Registration

For more information see Grimson et al .:An Automatic Registration Method for Frameless Stereotaxy, Image Guided Surgery and Enhanced Reality Visualization.
and the Rigid and Nonrigid Registration Projects.

	This animation is derived from MRI data of a patient with a glioma. It demonstrates registration of vessels derived from a phase contrast angiogram and anatomy derived from double-echo MR scans. 215KB MPEG Movie
	Elastic matching algorithm applied to the automatic segmentation of MRI images of the human brain. 379KB MPEG Movie

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Normal Brain

	3D rendering of infant brain following tissue classification and interactive outlining of key structures.
	3D rendering of infant brain with overlay of cortical segmentation projected on the cross-sectional MRI planes.
	An example of using computerized segmentation techniques on brain MR data sets to segment them into components. 385KB MPEG Movie
	An example of using computerized segmentation techniques on brain MR data sets to segment them into components. 182KB MPEG Movie
	An example of using computerized segmentation techniques on brain MR data sets to segment them into components. 126KB MPEG Movie
	An example of using computerized segmentation techniques on brain MR data sets to segment them into components. 211KB MPEG Movie
	This animation is derived from phase contrast MR scans of a healthy subject. The brain and the vessels are displayed in great detail. 1.7MB MPEG Movie
	This animation is derived from phase contrast MR scans of a healthy subject. The brain and the vessels are displayed in great detail. 2.6MB MPEG Movie
	This animation is derived from phase contrast MR scans of a healthy subject. The brain and the vessels are displayed in great detail. 2.5MB MPEG Movie
	Reconstructions of a skull derived from MR data sets. 647KB MPEG Movie
	Reconstructions of a skull derived from MR data sets. 919KB MPEG Movie

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Craniofacial Surgery

	This movie simulates a complicated corrective surgery in a patient with craniofacial malformation. First, the patient's jaw is removed, and a normal jaw is fit into place. The, the fitted jaw is used as a template to correct first the upper and then the lower jaw. Finally, chewing is simulated. 562KB MPEG Movie
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	490KB MPEG Movie

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Abdominal Surgery

	Animation from a patient with multiple kidney lesions. The abdominal data shows bones, liver, spleen, large arteries and kidneys. All of the data was derived from spiral CT data sets of the patient. 1.03MB MPEG Movie
	Animation from a patient with multiple kidney lesions. The abdominal data shows bones, liver, spleen, large arteries and kidneys. All of the data was derived from spiral CT data sets of the patient. 899KB MPEG Movie
	Animation from a patient with multiple kidney lesions. The abdominal data shows bones, liver, spleen, large arteries and kidneys. All of the data was derived from spiral CT data sets of the patient. 739KB MPEG Movie
	Animation from a patient with myelolipoma of the adrenal glands. 634MB MPEG Movie
	Animation from a patient with ureter stone. 3.4MB MPEG Movie

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Musculoskeletal

	This animation is derived from long TR double-echo MR data sets of the knee in a patient with rheumatoid arthritis. Inflammatory tissue (pannus) is visible as well as joint fluid. 449KB MPEG Movie
	This animation is derived from long TR double-echo MR data sets of the knee in a patient with rheumatoid arthritis. Inflammatory tissue (pannus) is visible as well as joint fluid. 767KB MPEG Movie
	Simulated hip movement. 7.8MB MPEG Movie
	Simulated hip abduction. 485KB MPEG Movie
	Simulated hip flection. 732KB MPEG Movie
	3D Visualization in a case with Gorham's Desease of the left scapula, based on high resolution CT and MR Data. 1.3MB MPEG Movie
	3D Visualisation in a case of a pseudoaneurysm surrounding an osteochondroma in the right distal thigh. 742kB MPEG Movie
	3D Visualisation in a case of a sacral Ewing's sarcoma. 2MB MPEG Movie

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Gynecologic Surgery

	MR based three-dimensional modeling of an aggressive vulvar angiomyxoma. 5.1MB MPEG Movie
	Double Cervix and Vagina with Septate Uterus: An Uncommon Müllerian Malformation. 5.3MB MPEG Movie
	MR based 3D reconstruction of the Female pelvis: the case of complete Prolapse. 3.1MB MPEG Movie
	MR based 3D Female Pelvic Floor Anatomy. Slide show presentation.
	Superior view of the levator ani in situ.

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Urologic Surgery

	3D reconstruction based on T2w MRI scans acquired with endorectal coil. 1.0MB MPEG Movie
	Patient with rectal cancer. 9.8MB MPEG Movie
	3D recostruction of the prostate and the surrounding organs of a patient with non advanced prostate cancer. 4.6MB MPEG Movie

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Flow Analysis

	Here is an example using Visage on a data source totally different than its original design had anticipated. In this case the data comes from an MR scanner. 137KB MPEG Movie
	This movie shows a 3D reconstruction of skin, brain and vasculature in a patient with an AVM. Veins and arteries are separated in different colors. 713KB MPEG Movie
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	889KB MPEG Movie

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Thoracic Surgery

	Fly-through of a tracheobronchial tree. The camera will go from trachea into right main stem bronchus. 688K MPEG Movie

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