Abstract: A micro channel device processing apparatus includes a heating/cooling chamber configured to receive at least a sub-portion of a micro channel device and a fluid control system that controls a flow of a heating/cooling fluid in the chamber. A method includes controlling a temperature of a sample carried by a micro channel device installed in a micro channel device processing apparatus via a heating/cooling chamber of the processing apparatus. A micro channel device processing apparatus includes a heating/cooling chamber configured to receive a micro channel device carrying a sample and means for controlling a temperature of the sample in the chamber.

Abstract: A system (102) includes an interventional instrument (104) and an imaging apparatus (106). The interventional instrument includes an interventional instrument event tracking transmitter (116) that transmits an interventional instrument event signal in response to a predetermined interventional instrument event by interventional instrument in connection with an interventional procedure for a region of interest of a subject. The imaging apparatus (106) includes an imager (132) that generates image of the region of interest of the subject. The imaging apparatus (106) further includes a receiver (126) that receives the interventional instrument event signal. The imaging apparatus (106) further includes an instrument event mapper (128) that maps the predetermined interventional instrument event to the image based on the received interventional instrument event signal.

Abstract: A micro channel device processing apparatus includes a heating/cooling chamber configured to receive at least a sub-portion of a micro channel device and a fluid control system that controls a flow of a heating/cooling fluid in the chamber. A method includes controlling a temperature of a sample carried by a micro channel device installed in a micro channel device processing apparatus via a heating/cooling chamber of the processing apparatus. A micro channel device processing apparatus includes a heating/cooling chamber configured to receive a micro channel device carrying a sample and means for controlling a temperature of the sample in the chamber.

Abstract: A micro channel device processing apparatus includes a heating/cooling chamber configured to receive at least a sub-portion of a micro channel device and a fluid control system that controls a flow of a heating/cooling fluid in the chamber. A method includes controlling a temperature of a sample carried by a micro channel device installed in a micro channel device processing apparatus via a heating/cooling chamber of the processing apparatus. A micro channel device processing apparatus includes a heating/cooling chamber configured to receive a micro channel device carrying a sample and means for controlling a temperature of the sample in the chamber.

Abstract: A method includes obtaining first 3D imaging data for a volume of interest. The first 3D imaging data includes structural imaging data and a target tissue of interest. The method further includes obtaining 2D imaging data. The 2D imaging data includes structural imaging data for a plane of the volume of interest. The plane includes at least three fiducial markers of a set of fiducial markers. The method further includes locating a plane, including location and orientation, in the first 3D imaging data that corresponds to the plane of the 2D imaging data by matching the at least three fiducial markers with corresponding fiducial markers identified in the first 3D imaging data and using the map. The method further includes visually displaying the first 3D imaging data with the 2D imaging data superimposed over at the corresponding plane located in the first 3D imaging data.

Abstract: A method includes obtaining first 3D imaging data for a volume of interest. The first 3D imaging data includes structural imaging data and a target tissue of interest. The method further includes obtaining 2D imaging data. The 2D imaging data includes structural imaging data for a plane of the volume of interest. The plane includes at least three fiducial markers of a set of fiducial markers. The method further includes locating a plane, including location and orientation, in the first 3D imaging data that corresponds to the plane of the 2D imaging data by matching the at least three fiducial markers with corresponding fiducial markers identified in the first 3D imaging data and using the map. The method further includes visually displaying the first 3D imaging data with the 2D imaging data superimposed over at the corresponding plane located in the first 3D imaging data.

Abstract: A system (102) includes an interventional instrument (104) and an imaging apparatus (106). The interventional instrument includes an interventional instrument event tracking transmitter (116) that transmits an interventional instrument event signal in response to a predetermined interventional instrument event by interventional instrument in connection with an interventional procedure for a region of interest of a subject. The imaging apparatus (106) includes an imager (132) that generates image of the region of interest of the subject. The imaging apparatus (106) further includes a receiver (126) that receives the interventional instrument event signal. The imaging apparatus (106) further includes an instrument event mapper (128) that maps the predetermined interventional instrument event to the image based on the received interventional instrument event signal.

Abstract: A RF power transmitter (100) includes an RF synthesizer (104) that generates an analog RF signal based on a digital description of the desired RF waveform and digital feedback signals and a power module (116) that amplifies the analog RF signal and provides the amplified analog RF signal (122) to a load (102).

Abstract: One or more techniques and/or systems for compressing signals yielded from a CT examination are provided. The signals are encoded, or remapped, into a format in which the photon noise of the signals are substantially constant over a dynamic range while the signals are in a projection space domain. That is, the signals are encoded into a format in which the standard deviation of the photon noise does not change based upon the number of photons detected. Once remapped into such a format, the noise entropy of the signals may be set to a predetermined level (e.g., a minimum value that preserves the information in the signals). The signals may then be compressed using a compression technique. In one embodiment, the compression can reduce the amount of data comprised within the signals by a factor of 2.5 or more relative to an analog, linear formatted, signal that was generated by a pixel of the detector array.

Abstract: A RF power transmitter (100) includes an RF synthesizer (104) that generates an analog RF signal based on a digital description of the desired RF waveform and digital feedback signals and a power module (116) that amplifies the analog RF signal and provides the amplified analog RF signal (122) to a load (102).

Abstract: A micro channel device processing apparatus includes a heating/cooling chamber configured to receive at least a sub-portion of a micro channel device and a fluid control system that controls a flow of a heating/cooling fluid in the chamber. A method includes controlling a temperature of a sample carried by a micro channel device installed in a micro channel device processing apparatus via a heating/cooling chamber of the processing apparatus. A micro channel device processing apparatus includes a heating/cooling chamber configured to receive a micro channel device carrying a sample and means for controlling a temperature of the sample in the chamber.

Abstract: A litter box assembly for pets includes two identical, stackable litter boxes each having a bottom with a pattern of openings and pointed, raised projections. A track extends around the bottom of each box to hold a plate with defines mating apertures and slides back and forth in the track to, respectively, align the openings and close off the openings. A handle on each box attaches to the plate and may be moved to the open position to allow unclumped litter to flow into the box stacked below. The clumped waste is held off the bottom of the box on the raised projections for disposal by dumping. The lower box containing the filtered litter is moved to the top position of the stack to be ready for use.

Abstract: A light electric dental flosser with a rechargeable battery compartment includes a motor casing, interchangeably individualized head units, and disposable plastic floss tips that snap mount within the hinged end of the head unit. The floss tips exhibit bidirectional flossing motion provided from a motion translation system including an eccentric cam, a yoke, and an output shaft with a cam follower mechanism that follows a generally Z-shaped tracking surface with a vertical track component and a horizontal track component enabled by the yoke to complete the resulting "Z" movement. The floss tips have a molded-in filament and are molded from a shock absorbing substance which absorbs the vertical component of the "Z" shaped motion upon the application of pressure to the filament thereby outputting horizontal motion until the filament passes through the contact area between two teeth.

Abstract: An instrumentation amplifier having automatic offset error adjustment to null unwanted DC output signals. The DC gain of the instrumentation amplifier is first increased by reducing the internal negative feedback which increases the amplitude of unwanted DC signals; thereafter, an offset correction signal is provided to reduce the unwanted DC signals. The normal operating DC gain is restored and the unwanted DC output signal is further reduced.

Abstract: A parametric audio equalizer has linear frequency response controls for bass, middle and treble frequency ranges arranged in a line according to the frequency ranges, and linear amplitude controls arranged perpendicularly to the corresponding frequency response selection controls, with a bandwidth selector for the middle range located below the middle range amplitude control. Simple graphic indicia of frequency responses appear near the corresponding controls. A summing circuit combines the input signal with signals on + and - inputs coupled to a variable Q and frequency bandpass filter.