Motility analysis within a gastrointestinal tract
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Abstract
A system and method for measuring and analyzing motility within a body lumen such as the gastrointestinal (GI) tract, where an in vivo imaging device such as a capsule captures images and transmits the images to a processor, which calculates the motility of the device based on comparison of the images. Preferably, the processor compares the intensity of pairs of images or of elements of pairs of images, generates a variance for the compared images, and calculates the motility of the imaging device from the variances. The motility data may be presented to a user in various manners; for example, a plot of motility over time may be generated, or indications of low motility may be presented to the user of the system.
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Citations
86 Claims
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1-47. -47. (canceled)
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48. A system for displaying in-vivo image data of a body lumen comprising:
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an in-vivo imaging device configured for moving within a body lumen;
a receiver to receive image frames captured by said in-vivo device; and
a display comprising;
a first window displaying a moving image wherein the moving image includes a series of image frames captured by said in-vivo device; and
a second window displaying information against time, wherein the information corresponds to the image frames being displayed in said first window. - View Dependent Claims (49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60)
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61. A method of displaying data obtained from an in-vivo imaging device configured for moving within a body lumen comprising:
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capturing images of a body lumen with an in-vivo imaging device;
displaying a moving image wherein the moving image includes a series of said images;
displaying information against time, wherein the information corresponds to the images being displayed. - View Dependent Claims (62, 63, 64, 65, 66, 67, 68, 69, 70)
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71. A method for displaying in vivo data, the method comprising;
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storing images received from an in vivo imaging system;
analyzing pixel properties of the stored images;
displaying an image frame on a monitor; and
displaying on the monitor an indication of information based on analysis of pixel properties of the image frame being displayed. - View Dependent Claims (72, 73, 74, 75, 76, 77, 78, 79, 80, 81)
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82. A system for displaying in vivo data, the system comprising
an in vivo imaging capsule for obtaining and transmitting image data to an external receiver; -
a receiver for receiving image data from the capsule, said receiver connected to a monitor;
a monitor to display an image frame, a time axis and a color indication, the color indication corresponding to pixel data analysis of the image data - View Dependent Claims (83, 84, 85, 86)
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Specification