Abstract: A method for providing an magnetic resonance imaging (MRI) with nonrigid motion correction of an object is provided. An MRI excitation is applied to the object. A magnetic field read out from the object using a plurality of sensor coils. Spatially localized motion estimates are obtained for each sensor coil of the plurality of sensor coils. The motion estimates are used for each sensor coil to provide motion correction.

Abstract: An arrangement for connecting a sensor assembly and a cable assembly. The arrangement includes a signal wire. The arrangement includes a transversely-extending insulating barrier. The signal wire extends through the insulating barrier. The arrangement includes a shield wire that is configured to provide at least part of a grounding pathway. The shield wire extends through the insulating barrier at a location spaced from the signal wire. The arrangement includes at least one conductive layer that is located upon the insulating barrier. The at least one conductive layer is spaced away from the signal wire and is in electrical contact with the shield wire. At least a portion of the insulating barrier has a non-linear profile. At least a portion of the at least one conductive layer that is located upon the at least a portion of the insulating barrier has the non-linear profile.

Abstract: A Magnetic Resonance Imaging (MRI) receiver includes a receiver coil on a substrate. The receiver coil includes one or more capacitors. The construction of the capacitors allows for the use of very flexible substrates and allows the capacitors themselves to be highly flexible. The increased flexibility permits the MRI receiver to be conformed to the body of a patient and accordingly improves the MRI process.

Abstract: An arrangement for connecting a sensor assembly and a cable assembly. The arrangement includes a signal wire. The arrangement includes a transversely-extending insulating barrier. The signal wire extends through the insulating barrier. The arrangement includes a shield wire that is configured to provide at least part of a grounding pathway. The shield wire extends through the insulating barrier at a location spaced from the signal wire. The arrangement includes at least one conductive layer that is located upon the insulating barrier. The at least one conductive layer is spaced away from the signal wire and is in electrical contact with the shield wire. At least a portion of the insulating barrier has a non-linear profile. At least a portion of the at least one conductive layer that is located upon the at least a portion of the insulating barrier has the non-linear profile.

Abstract: A method of providing dynamic magnetic resonance imaging (MRI) of an object in an MRI system is provided. A magnetic resonance excitation from the MRI system is applied to the object. A magnetic resonance signal is read out through k-space for a plurality of regions with two or three spatial dimensions and a temporal dimension, wherein the read out is pseudo-randomly undersampled in the spatial frequency dimensions and the temporal dimension providing k-space data that is pseudo-randomly undersampled in the spatial frequency dimensions and the temporal dimension. The readout data is used to create a sequential series of spatial frequency data sets by generating interpolated data in the spatial frequency dimensions and the temporal dimension. The sequential series of spatial frequency data sets is used to create temporally resolved spatial images.

Abstract: A method for an object in a magnetic resonance image (MRI) system for providing at least one velocity indicative magnetic resonance image (MRI) with motion correction of the object is provided. Velocity encoding gradients in at least one spatial direction are provided from the MRI system. Spatial frequency data resulting from the encoding gradients are acquired through the MRI system. Image signals are provided by the MRI system. Image data resulting from the image signals are acquired through the MRI system. At least one motion corrected and velocity indicative magnetic resonance image is created from the acquired spatial frequency data and image data.

Abstract: A seal assembly includes a first shield tube surrounding a signal wire and a second shield tube surrounding the signal wire. The seal assembly includes an electrically insulating barrier positioned between the first shield tube and the second shield tube and through which the signal wire extends. The insulating barrier includes a first conductive layer on a first side of the insulating barrier and a second conductive layer on an opposing second side of the insulating barrier. The first shield tube is electrically connected to the first conductive layer and the second shield tube is electrically connected to the second conductive layer such that the first shield tube, first conductive layer, second shield tube, and second conductive layer are electrically insulated from the signal wire.

Abstract: A seal assembly includes a first shield tube surrounding a signal wire and a second shield tube surrounding the signal wire. The seal assembly includes an electrically insulating barrier positioned between the first shield tube and the second shield tube and through which the signal wire extends. The insulating barrier includes a first conductive layer on a first side of the insulating barrier and a second conductive layer on an opposing second side of the insulating barrier. The first shield tube is electrically connected to the first conductive layer and the second shield tube is electrically connected to the second conductive layer such that the first shield tube, first conductive layer, second shield tube, and second conductive layer are electrically insulated from the signal wire.

Abstract: A method of removing a hydrocarbon compound from boron powder for a physical intermixture. A boron powder and hydrocarbon compound physical intermixture is provided. The physical intermixture is placed onto an inert container of one of quartz or ceramic, and placing such into an enclosed space. The environment of the space is altered to create an oxygen-lessened atmosphere and then heated to an elevated temperature of between 350° C. and 600° C. The method includes vaporizing at least some the hydrocarbon compound as a physical removal of the hydrocarbon compound from the boron powder at the elevated temperature and within the oxygen-lessened atmosphere. In one example, the remaining hydrocarbon compound is not more than about 0.1 weight percent of soluble residue.

Abstract: Provided are a medical information importer and method for importing medical information into a network-accessible database. The medical information importer includes a housing includes with an external stand-alone form factor, the housing including an interface for receiving a portable computer-readable medium storing medical information. An information reading component is provided for reading the medical information from the portable computer-readable medium when operatively connected to the interface. A computer-readable memory in communication with the information reading component stores, at least temporarily, the medical information read by the reading component under the direction of a controller. And a network interface connects the medical information importer to a communication network without a local connection between the medical information importer and a computer terminal including a display device for viewing the medical information.

Abstract: A method of providing dynamic magnetic resonance imaging (MRI) of an object in an MRI system is provided. A magnetic resonance excitation from the MRI system is applied to the object. A magnetic resonance signal is read out through k-space for a plurality of regions with two or three spatial dimensions and a temporal dimension, wherein the read out is pseudo-randomly undersampled in the spatial frequency dimensions and the temporal dimension providing k-space data that is pseudo-randomly undersampled in the spatial frequency dimensions and the temporal dimension. The readout data is used to create a sequential series of spatial frequency data sets by generating interpolated data in the spatial frequency dimensions and the temporal dimension. The sequential series of spatial frequency data sets is used to create temporally resolved spatial images.

Abstract: Provided are a medical information importer and method for importing medical information into a network-accessible database. The medical information importer includes a housing includes with an external stand-alone form factor, the housing including an interface for receiving a portable computer-readable medium storing medical information. An information reading component is provided for reading the medical information from the portable computer-readable medium when operatively connected to the interface. A computer-readable memory in communication with the information reading component stores, at least temporarily, the medical information read by the reading component under the direction of a controller. And a network interface connects the medical information importer to a communication network without a local connection between the medical information importer and a computer terminal including a display device for viewing the medical information.

Abstract: Proton resonance frequency shift thermometry may be improved by combining multibaseline and referenceless thermometry.

Abstract: A method for providing an magnetic resonance imaging (MRI) with nonrigid motion correction of an object is provided. An MRI excitation is applied to the object. A magnetic field read out from the object using a plurality of sensor coils. Spatially localized motion estimates are obtained for each sensor coil of the plurality of sensor coils. The motion estimates are used for each sensor coil to provide motion correction.

Abstract: A processing system and associated method for milling boron with impurity contamination avoidance. The system includes a jet mill for reducing the particle size of a boron feed stock, and a feed stock inlet for delivering the boron feed stock toward the jet mill. The system includes at least one inlet for delivering at least one gas into the jet mill. The gas and the boron feed stock comingle within the jet mill during milling reduction of boron particle size. The system includes a source of the at least one gas operatively connected to the at least one inlet, with the at least one gas being a gas that avoids transferring impurity during milling reduction of boron particle size.

Abstract: A computer implemented method for magnetic resonance imaging is provided. A 3D Fourier Transform acquisition is performed with two phase encode directions, wherein phase code locations are chosen so that a total number of phase encodes is less than a Nyquist rate, and closest distances between phase encode locations takes on a multiplicity of values. Readout signals are received through a multi-channel array of a plurality of receivers. An autocalibrating parallel imaging interpolation is performed and a noise correlation is generated. The noise correlation is used to weight a data consistency term of a compressed sensing iterative reconstruction. An image is created from the autocalibration parallel imaging using the weighted data consistency term. The image is displayed.

Abstract: A method for providing a boron-lined neutron detector. The method includes providing a boron-containing material and providing water. The method includes mixing the boron-containing material into the water to create a water-based liquid mixture and providing a substrate of a cathode of the neutron detector. The method includes applying the water-based liquid mixture to the substrate of the cathode and removing water from the water-based liquid applied to the substrate to leave a boron-containing layer upon the substrate that is sensitive to neutron impingement. The step of providing a boron-containing material may be to provide the material to include B-10.

Abstract: A three dimensional image, in a phased array magnetic resonance imaging (MRI) system is provided. Three dimensional k-space data within an auto calibration signal (ACS) region and outside the ACS region are acquired. The k-space data within the ACS region are converted into hybrid space ACS data. Compression matrices and alignment matrices of the compression matrices for the hybrid space ACS data are found along a readout direction. Alignment matrices are multiplied to the compression matrices to achieve the properly-aligned compression matrices along the readout direction. All k-space data are converted into hybrid space. The properly-aligned compression matrices are applied to the hybrid space data to provide compressed data with fewer channels. The compressed data are used to form a three dimensional image.

Abstract: A neutron detector includes an exterior shell bounding an interior volume. The neutron detector includes at least a wall portion serving as a cathode. In one example the wall portion has microfeatures. The neutron detector includes a central structure located within the interior volume and serving as an anode. The neutron detector includes a boron coating on the wall portion. In on example, the boron coating is applied by an electrostatic spray process. In one example, the boron coating conforms to the microfeatures on the wall portion. In one example, the wall portion has a thickness of between 2 to 5 microns. The neutron detector includes an electrical connector operatively connected to the central structure for transmission of a signal collected by the central structure. An associated method provides for depositing the boron coating.

Abstract: Methods for removing an organic contaminant from contaminated boron powder include providing a contaminated boron powder, the boron powder being comingled with an organic contaminant. The method also includes placing the contaminated boron powder onto an inert container and placing the inert container and the contaminated boron powder into an enclosed space. The enclosed space environment is altered to create an oxygen deficient atmosphere. A heat source is provided to heat the contaminated boron powder to an elevated temperature. The method includes vaporizing the organic contaminant so as to reduce the amount of the organic contaminant comingled with the boron powder. Another method includes reducing the amount of the organic contaminant comingled with the boron powder to not more than about 0.1 weight percent of soluble residue.