Abstract: A high performance computer system for three dimensional proton computed tomography and method of imaging an object are disclosed. The system includes a proton computed tomography (pCT) detector assembly with an arrangement of fibers attached to silicon photo multipliers (SiPMs). An electronic circuit amplifies and digitizes signals received from the SiPMs and communicates the digitized data over a network for image reconstruction.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: A method and apparatus permit handling of unwanted calls from callers such as telemarketers, when caller identification is provided. In one embodiment, the called party adds the caller identification information for the telemarketer to a personal list after receiving the unwanted call. Subsequent calls from the telemarketer are intercepted. In a second embodiment, the called party identifies the telemarketer by detecting the caller identification information before answering the call. By providing a screen listing indication, the caller identification information is added to the called party's personal list before the call is completed, permitting the call to be intercepted and while future calls from the telemarketer to be intercepted.

Abstract: A method of localizing a medical device inside a patient's body, the method comprising: transmitting ac magnetic signals between a plurality of points of known location outside of the patient's body and a plurality of points on the medical device inside the patient's body, the signals transmitted between at least some of the points comprising at least two different frequencies; and receiving the transmitted ac magnetic signals and processing the received signals to determine the position of the points on the medical device, and thus the location of the medical device, this processing including correcting for the affects of metal in the vicinity by using the transmitted and received signals at different frequencies. In an alternate embodiment, a reference device is provided inside the patients' body, and the medical device is localized relative to the reference catheter.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.

Abstract: An automated system for navigating a medical device through the lumens and cavities in an operating region in a patient. The system includes an elongate medical device, having a proximal end and a distal end adapted to be introduced into the operating region. The system also includes an imaging system for displaying an image of the operating region, including a representation of the distal end of the medical device in the operating region. The system also includes a localization system for determining the position of the medical device in a frame of reference translatable to the displayed image of the imaging system. Finally, the system includes a system for orienting the medical device in a selected direction in the operating region, this system may be, for example, a magnetic navigation system which acts through the interaction of magnetic fields associated with the medical device inside the operating region and at least one external source magnet outside the patient's body.

Abstract: An interface for remotely controlling medical device in a patients body provides a two dimensional display of a three dimensional image of the operating region, and allows the user to select the orientation of distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to assume the selected orientation.

Abstract: An interface for remotely controlling medical device in a patients body provides a two dimensional display of a three dimensional image of the operating region, and allows the user to select the orientation of distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to assume the selected orientation.

Abstract: A method of locating and visualizing a medical catheter that has been introduced into an area of examination within a patient

Abstract: A method of visualizing a medical instrument that has been introduced into an area of examination within a patient

Abstract: A method of localizing a medical device inside a patient's body, the method comprising: transmitting ac magnetic signals between a plurality of points of known location outside of the patient's body and a plurality of points on the medical device inside the patient's body, the signals transmitted between at least some of the points comprising at least two different frequencies; and receiving the transmitted ac magnetic signals and processing the received signals to determine the position of the points on the medical device, and thus the location of the medical device, this processing including correcting for the affects of metal in the vicinity by using the transmitted and received signals at different frequencies. In an alternate embodiment, a reference device is provided inside the patients' body, and the medical device is localized relative to the reference catheter.