Abstract: Digital breast tomosynthesis represents an enhanced type of mammogram for detecting breast cancer. In this disclosure, data from digital breast tomosynthesis is reconstructed into a volumetric database with each voxel having a (x, y, z) coordinate and viewed in true 3D using geo-registered head display unit and geo-registered tools for overall enhanced diagnosis. The breast is imaged under various configurations and the internal architecture of an anatomic feature three-dimensionally analyzed.

Abstract: An interactive 3D cursor facilitates selection and manipulation of a three-dimensional volume from a three-dimensional image. The selected volume image may be transparency-adjusted and filtered to remove selected tissues from view. Qualitative and quantitative analysis of tissues in a selected volume may be performed. Location indicators, annotations, and registration markers may be overlaid on selected volume images.

Abstract: A simulation is performed by assigning tissue type properties to voxels of a medical image and manipulating the voxels based on the assigned tissue type properties and an input that prompts voxel manipulation. Voxels may also be created and eliminated in response to the input. Tissue type properties may include elasticity, ductility, hardness, density, and thermal conductivity. Manipulation may include changing at least one of voxel size, location, orientation, shape, color, grayscale, and tissue type property value. The input may include insertion of a virtual volume-subtending surgical or anatomic object. Simulations may include virtual motion, deformation of tissue, and radiological dissection for pre-operative planning.

Abstract: An interactive 3D cursor facilitates selection and manipulation of a three-dimensional volume from any three-dimensional image. The selected volume image may be transparency-adjusted and filtered to remove selected items from view. Qualitative and quantitative analysis within a selected volume may be performed. Location indicators, annotations, and registration markers may be overlaid on selected volume images.

Abstract: An interactive 3D cursor facilitates selection and manipulation of a three-dimensional volume from a three-dimensional image. The selected volume image may be transparency-adjusted and filtered to remove selected tissues from view. Qualitative and quantitative analysis of tissues in a selected volume may be performed. Location indicators, annotations, and registration markers may be overlaid on selected volume images.

Abstract: Digital breast tomosynthesis represents an enhanced type of mammogram for detecting breast cancer. In this disclosure, data from digital breast tomosynthesis is reconstructed into a volumetric database with each voxel having a (x, y, z) coordinate and viewed in true 3D using geo-registered head display unit and geo-registered tools for overall enhanced diagnosis. The breast is imaged under various configurations and the internal architecture of an anatomic feature three-dimensionally analyzed. Additional dataset creation and three-dimensional imaging techniques are disclosed.

Abstract: A method and apparatus for improvement of spatial resolution in molecular and radiological imaging is presented. System equipment includes bed with either flat or cylindrical detectors large detector arrays with collimator(s), lens(s), mirror(s) and/or shutter(s). This system utilizes magnification principles with large detector arrays. There is error reduction by reduction of non-collinearity error as seen in current PET scans by determination of the trajectory of the photons and accurate localization of the annihilation event of a positron. Additional error reduction of random coincidence and scatter coincidence is seen. Overall, this method and apparatus affords improved spatial resolution and higher efficiencies, which would allow for lower cost and dose reduction to the patient.

Abstract: A method and apparatus for improvement of spatial resolution in molecular and radiological imaging is presented. System equipment includes bed with either flat or cylindrical detectors large detector arrays with collimator(s), lens(s), mirror(s) and/or shutter(s). This system utilizes magnification principles with large detector arrays. There is error reduction by reduction of non-collinearity error as seen in current PET scans by determination of the trajectory of the photons and accurate localization of the annihilation event of a positron. Additional error reduction of random coincidence and scatter coincidence is seen. Overall, this method and apparatus affords improved spatial resolution and higher efficiencies, which would allow for lower cost and dose reduction to the patient.

Abstract: Interactions between a surgical device and a patient are planned and monitored using data from a smart operating room to calculate the spatial location of the surgical device, both within the patient and within a patient 3D data set that includes a virtual representation of the patient. Virtual patient images are generated to enhance the surgeon's visualization of the progress of the operation. The images can be displayed, on the command of the surgeon, on a head display unit. For example, the images may be superimposed on the surgeon's real-world view with coordinated alignment such that virtualized aspects of the operation such as a planned incision can be viewed in their real-world location and orientation from any distance and angle.

Abstract: A simulation is performed by assigning tissue type properties to voxels of a medical image and manipulating the voxels based on the assigned tissue type properties and an input that prompts voxel manipulation. Voxels may also be created and eliminated in response to the input. Tissue type properties may include elasticity, ductility, hardness, density, and thermal conductivity. Manipulation may include changing at least one of voxel size, location, orientation, shape, color, grayscale, and tissue type property value. The input may include insertion of a virtual volume-subtending surgical or anatomic object. Simulations may include virtual motion, deformation of tissue, and radiological dissection for pre-operative planning.

Abstract: A computer-implemented planetary surveillance system method and apparatus is presented. A first space object detection system is disposed proximate Earth, wherein the first space object detection systems include a first constellation of Planetary Surveillance System Platforms (PSSPs) that provide warning of asteroids approaching Earth and on a path which has a likelihood of impacting Earth. At least one additional space object detection system is also used.

Abstract: A method and apparatus for improvement of spatial resolution in molecular and radiological imaging is presented. System equipment includes bed with either flat or cylindrical detectors large detector arrays with collimator(s), lens(s), mirror(s) and/or shutter(s). This system utilizes magnification principles with large detector arrays. There is error reduction by reduction of non-collinearity error as seen in current PET scans by determination of the trajectory of the photons and accurate localization of the annihilation event of a positron. Additional error reduction of random coincidence and scatter coincidence is seen. Overall, this method and apparatus affords improved spatial resolution and higher efficiencies, which would allow for lower cost and dose reduction to the patient.

Abstract: A technique for correlating electroencephalogram (EEG) with diffusion tensor imaging (DTI) and magnetoencephalography (MEG) to place probes in optimal locations and generate 4D maps of neuronal activity in the brain is presented. EEG and MEG probes may be positioned relative to tract clusters based on a volumetric isotropic sequence and a DTI sequence. Each probe may include multiple electrodes. The probes may be associated with a helmet on which probe position is automatically adjusted. A baseline map may be compared with a pathological state map to aide in characterizing neurological function and disorder.

Abstract: A method and apparatus for improvement of spatial resolution in molecular and radiological imaging is presented. System equipment includes bed with either flat or cylindrical detectors large detector arrays with collimator(s), lens(s), mirror(s) and/or shutter(s). This system utilizes magnification principles with large detector arrays. There is error reduction by reduction of non-collinearity error as seen in current PET scans by determination of the trajectory of the photons and accurate localization of the annihilation event of a positron. Additional error reduction of random coincidence and scatter coincidence is seen. Overall, this method and apparatus affords improved spatial resolution and higher efficiencies, which would allow for lower cost and dose reduction to the patient.

Abstract: A method, apparatus and computer program product for three-dimensional viewing of images is presented. Embodiments of the invention provide a process for combining slices generated by medical imaging devices to create a volume of interest and then present this volume in a three-dimensional representation to a head display unit so that the user can obtain a holistic view of the patient. Key image processing techniques are applied which enable the user to rotate and view the volume of interest from alternative viewpoints; to enable tissue subtraction to facilitate unobstructed viewing of a region of interest; to identify differing tissues with color schematics; to zoom in for optimal viewing; and to view a moving image of a volume of interest.

Abstract: A simulated gravity device method and apparatus is presented. The simulated gravity device (SGD) is disposed in mechanical communication with a spacecraft. The SGD is rotatable about a central axis, and is capable of supporting a person therein. The SGD is rotatable at a speed resulting in various forces, said various forces dependent on a rotation speed of said SGD and on a position within said SGD. The SGD is able to simulate the force of gravity on an astronaut.

Abstract: A computer-implemented planetary surveillance system method and apparatus is presented. A first space object detection system is disposed proximate Earth, wherein the first space object detection systems include a first constellation of Planetary Surveillance System Platforms (PSSPs) that provide warning of asteroids approaching Earth and on a path which has a likelihood of impacting Earth. At least one additional space object detection system is also used.

Abstract: A method and apparatus for creation and display of artifact-corrected three dimensional (3D) volumetric data from biplane fluoroscopic image acquisition is disclosed. Orthogonal images of a patient are obtained during an interventional medical procedure, the orthogonal images including an anterior-posterior (AP) image and a lateral image. A common coordinate system is established. The orthogonal images and the patient are plotted onto the common coordinate system. An intersection volume of the images is calculated. The data at each frame of the images are analyzed and a determination made regarding which x,z point of an AP image matches with which y,z point from a lateral image. An artifact correction process is performed and a resulting volumetric data set is plotted and displayed.

Abstract: A method and apparatus for three dimensional viewing of images is presented. Left eye viewing point (LEVP) imagery is passed through a left eye filter to obtain a filtered LEVP imagery. Right eye viewing point (REVP) imagery is passed through a right eye filter to obtain a filtered REVP imagery. The filtered LEVP imagery is projected on a display and the filtered REVP imagery is projected on the display. A user wearing polarized glasses is able to view the filtered LEVP imagery and the filtered REVP imagery as three-dimensional imagery on the display. The three dimensional imagery can be augmented.

Abstract: A method and apparatus for improvement of spatial resolution in molecular and radiological imaging is presented. System equipment includes bed with either flat or cylindrical detectors large detector arrays with collimator(s), lens(s), mirror(s) and/or shutter(s). This system utilizes magnification principles with large detector arrays. There is error reduction by reduction of non-collinearity error as seen in current PET scans by determination of the trajectory of the photons and accurate localization of the annihilation event of a positron. Additional error reduction of random coincidence and scatter coincidence is seen. Overall, this method and apparatus affords improved spatial resolution and higher efficiencies, which would allow for lower cost and dose reduction to the patient.