Abstract: A fish capture device comprises a reconfigurable member having at least one of a changeable size and a changeable shape when engaged within an inside of a mouth of a fish to retain the fish on the fish capture device. A trigger member triggers said at least one changeable size and changeable shape of the reconfigurable member. A release member substantially restores the reconfigurable member to at least one of an initial size and an initial shape for releasing the fish from the fish capture device.

Abstract: A method and system are disclosed for presenting anatomical and blood flow information contained in a magnetic resonance imaging (MRI) dataset. A three-dimensional (3D) representation of blood flow is generated which varies with time, referred to herein as a four-dimensional (4D) presentation or display. The system allows the visualization of the dynamics of blood flow and the visualization of anatomical information via the fusion of different types of MRI data sets.

Abstract: A method and system are disclosed for evaluating symptomatic vertebrobasilar disease VBD which uses quantitative hemodynamic assessment in order to identify patients at high risk for stroke and provide appropriate guidance for intervention. Patients with symptomatic VBD may be considered for intervention to provide blood flow augmentation if evidence of sufficient flow compromise is present as defined by specific flow criteria, and treated medically otherwise.

Abstract: A method and system are disclosed for evaluating symptomatic VBD which uses quantitative hemodynamic assessment in order to identify patients at high risk for stroke and provide appropriate guidance for intervention. Patients with symptomatic VBD may be considered for intervention to provide blood flow augmentation if evidence of sufficient flow compromise is present as defined by specific flow criteria, and treated medically otherwise.

Abstract: A method and system for evaluating the cerebral circulation of a patient is described. The arterial network of the brain is partitioned into a plurality of different regions where each region is supplied with blood by particular cerebral arteries. Volume flows into the regions are calculated from the measured volume flows of the cerebral arteries using quantitative magnetic resonance angiography. The cerebrovascular circulation of an individual patient may therefore be evaluated for the presence of disease by comparing the regional blood flows of the patient to normal values as obtained from population data.

Abstract: A method and system are disclosed for evaluating symptomatic VBD which uses quantitative hemodynamic assessment in order to identify patients at high risk for stroke and provide appropriate guidance for intervention. Patients with symptomatic VBD may be considered for intervention to provide blood flow augmentation if evidence of sufficient flow compromise is present as defined by specific flow criteria, and treated medically otherwise.

Abstract: A method and system are disclosed for evaluating symptomatic VBD which uses quantitative hemodynamic assessment in order to identify patients at high risk for stroke and provide appropriate guidance for intervention. Patients with symptomatic VBD may be considered for intervention to provide blood flow augmentation if evidence of sufficient flow compromise is present as defined by specific flow criteria, and treated medically otherwise.

Abstract: A method and system are disclosed for presenting anatomical and blood flow information contained in a magnetic resonance imaging (MRI) dataset. A three-dimensional (3D) representation of blood flow is generated which varies with time, referred to herein as a four-dimensional (4D) presentation or display. The system allows the visualization of the dynamics of blood flow and the visualization of anatomical information via the fusion of different types of MRI data sets.