Accession Number : ADA321980
Title : Real-Time 3-D Ultrasonic Diagnostic Imager for Battlefield Application.
Descriptive Note : Annual rept. 1 Oct 95-30 Sep 96,
Corporate Author : LORAL INFRARED AND IMAGING SYSTEMS INC LEXINGTON MA
Personal Author(s) : White, Timothy ; Nicoli, Anthony M. ; Erikson, Kenneth
PDF Url : ADA321980
Report Date : OCT 1996
Pagination or Media Count : 102
Abstract : This program seeks to apply a solid state, staring, ultrasonic hybrid array to demonstrate the first real-time, portable, C-scan diagnostic ultrasound medical imaging system with three-dimensional (3-D) capability for battlefield and trauma care. The objective of Phase II of the BUDI program is to demonstrate a prototype ultrasonic imager capable of high quality ultrasound imagery suitable for 3D reconstruction. Phase II is a two year effort. This report covers the first year of that two year period. The plan for this year was to design and begin fabrication of a bi-static ultrasound imager employing a 128x128 receive array and multiple broad area transmitters to insonify the area of interest. The system incorporates a physical beam former (ultrasonic lens), receive array, custom electronics to operate the array and control system timing, a signal processor for image construction and a commercially available PC (personal computer) as the user interface. A separate high resolution video monitor, transmit transducers, and power amplifier complete the system. All portions of this system were analyzed to assure that the prototype could meet the performance requirements.
Descriptors : *REAL TIME, *BATTLEFIELDS, *THREE DIMENSIONAL, *ULTRASONICS, *DIAGNOSTIC EQUIPMENT, SIGNAL PROCESSING, IMAGE PROCESSING, PORTABLE EQUIPMENT, ELECTRONICS, CONTROL SYSTEMS, INTERFACES, TWO DIMENSIONAL, BISTATIC SONAR, ACOUSTIC WAVES, ARRAYS, INPUT OUTPUT PROCESSING, PROTOTYPES, PROCESSING EQUIPMENT, HIGH RESOLUTION, CATHODES, TRANSMITTERS, HYBRID SYSTEMS, TRANSDUCERS, POWER AMPLIFIERS, CIRCUITS, MICROCOMPUTERS, MEDICAL EQUIPMENT, TIME SIGNALS, SOLID STATE PHYSICS, LENSES, TRAUMA, ACOUSTIC LENSES.
Subject Categories : Electrical and Electronic Equipment
Acoustic Detection and Detectors
Solid State Physics
Medical Facilities, Equipment and Supplies
Distribution Statement : APPROVED FOR PUBLIC RELEASE