Apparatus and method for generating image representations of a b

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12866007, G06F 1542

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active

053155122

ABSTRACT:
The disclosure is directed to an apparatus and method for producing a three-dimensional image representation of a body. The body can be animate or inanimate; i.e. the invention can be used to obtain 3D image representations of for example, parts of the human body or any object that one wishes to view or measure. The 3D image representations can be used to produce 2D displays of sections, contours, etc., or displays having 3D perspective, such as wire-frame type illustrations. This facilitates automatic computation of areas or volumes. In a disclosed embodiment, an ultrasonic imaging subsystem is provided for producing signals representative of two-dimensional images of sections of the body, the subsystem including a scanning transducer that is moveable to determine the section of the body to be imaged. The image representative signals are stored as arrays of digital pixel values. A three-dimensional acoustic digitizer subsystem is provided for deriving and storing information representative of the position and orientation of the transducer during the scanning of an associated section of the body. A voxel space storage is provided for storing a three-dimensional array of voxel values. The arrays of digital pixel values are projected into the voxel space storage, the voxel locations which correspond to projected pixel locations of a given pixel array being determined as a function of the stored position and orientation information associated with the section of the body from which the given pixel array was obtained.

REFERENCES:
patent: Re30397 (1980-09-01), King
patent: 4130022 (1978-12-01), Goodrich et al.
patent: 4390025 (1983-06-01), Takemura et al.
patent: 4431007 (1984-02-01), Amazeen et al.
patent: 4444197 (1984-04-01), Koyano et al.
patent: 4703439 (1987-10-01), Lotz
patent: 4747411 (1988-05-01), Ledley
patent: 4855910 (1989-08-01), Bohning
patent: 4879668 (1989-11-01), Cline et al.
patent: 4932414 (1990-06-01), Coleman et al.
Roth et al., "Voxel-Based Three-Dimensional Cardiac Echo Reconstruction: In Vitro Validation", Poster, Clinical Research, vol. 36, Apr., 1988.
Moritz et al., "An Ultrasonic Technique For Imaging The Ventric In Three Dimensions And Calculating Its Volume", IEEE Transactions On Biomedical Engineering, vol. BME-30, No. 8, 1983.
Brinkley et al., "Fetal Weight Estimation From Lengths And Volumes Found By Three-Dimensional Ultrasonic Measurements", Journal Of Ultrasound In Medicine, vol. 3, Apr. 1984.
Blankenhorn et al., "Work In Progress: Common Carotid Artery Contours Reconstructed In Three Dimensions From Parallel Ultrasonic Images", Radiology vol. 148 No. 2, Aug. 1983.
Brinkley et al., "Ultrasonic Three-Dimensional Imaging And Volume From A Series Of Arbitrary Sector Scans", Ultrasound In Medicine & Biology, vol. 4, 1978.
Talano et al., "Textbook of Two-Dimensional Echocardiography", chapter 16, Grune & Stratton, Inc., 1983.
Geiser et al., "A Framework For Three-Dimensional Time-Varying Reconstruction Of The Human Left Ventricle: Sources Of Error and Estimation Of Their Magnitude", Computers And Biomedical Research 13, 225-241, 1980.
Geiser et al., "Dynamic Three-Dimensional Echocardiographic Reconstruction Of The Intact Human Left Ventricle: Technique And Initial Observation In Patients", Progress In Cardiology, 1982.
E. A. Geiser, "Three-Dimensional Echocardiographic Reconstruction: How Does It Stack Up?", International Journal of Cardiology 7, 77-81, 1985.
Skorton et al., "New Directions In Echo-Cardiography", Cardio, Mar., 1986.
Wyatt et al., "Cross-Sectional Echocardiography III. Analysis Of Mathematic Models For Quantifying Volume Of Symmetric And Asymmetric Left Ventricles", American Heart Journal, vol. 100, No. 6, Dec., 1980.
Runge et al., "Respiratory Gating In Magnetic Resonance Imaging at 0.5 Tesla", Radiology, 1984.
Dekker et al., "A System For Ultrasonically Imaging The Human Heart In Three Dimensions", Computers And Biomedical Research 7, 544-553, 1974.

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