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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">John Guttag.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Gift, Jason Ayres, 1981-</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2005-05-17T14:54:23Z</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">2003</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2003.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves 110-111).</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">This electronic version was submitted by the student author.  The certified thesis is available in the Institute Archives and Special Collections.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">The carotid collar is a hardware device designed to aid in detecting carotid artery stenosis, a disease that increases the risk of stroke. This device consists of three electronic stethoscopes that record heart and carotid artery sounds and an electrocardiograph. A software application, ccrec, was written to make the device easy to use by displaying real-time waveforms and storing the recorded signals in files for later analysis. The results of some preliminary tests of the device's ability to make accurate recordings, including the performance of the software and a test of the frequency response of the stethoscope sensors, are presented. The results suggest that this inexpensive device has considerable promise for rapid screening for carotid artery stenosis.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Jason Ayres Gift.</dim:field>
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   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Electrical Engineering and Computer Science.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Carotid collar : a device for auscultory detection of carotid artery stenosis</dim:field>
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   	&lt;Title>Carotid collar : a device for auscultory detection of carotid artery stenosis&lt;/Title>
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   	&lt;Abstract>The carotid collar is a hardware device designed to aid in detecting carotid artery stenosis, a disease that increases the risk of stroke. This device consists of three electronic stethoscopes that record heart and carotid artery sounds and an electrocardiograph. A software application, ccrec, was written to make the device easy to use by displaying real-time waveforms and storing the recorded signals in files for later analysis. The results of some preliminary tests of the device&amp;apos;s ability to make accurate recordings, including the performance of the software and a test of the frequency response of the stethoscope sensors, are presented. The results suggest that this inexpensive device has considerable promise for rapid screening for carotid artery stenosis.&lt;/Abstract>
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