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Special Section Technical Briefs

Smartphone-Enabled Flow-Monitoring Device for Peripheral Artery Disease1

[+] Author and Article Information
Kevin J. Wu, T. Stan Gregory, Charles Reader, Bobby Leitmann, Augustus Huffines, Sheila Donovan, Luke Mosteller, Zion Tsz Ho Tse

College of Engineering,
The University of Georgia,
Athens, GA 30602

Jonathan R. Murrow

Athens Regional Medical Center,
The University of Georgia & Georgia Regents
University Medical Partnership,
Athens, GA 30602

DOI: 10.1115/1.4033152Manuscript received March 1, 2016; final manuscript received March 16, 2016; published online May 12, 2016. Editor: William Durfee.

J. Med. Devices 10(2), 020958 (May 12, 2016) (3 pages) Paper No: MED-16-1073; doi: 10.1115/1.4033152 History: Received March 01, 2016; Revised March 16, 2016

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References

Mozaffarian, D. , Benjamin, E. J. , Go, A. S. , Arnett, D. K. , Blaha, M. J. , Cushman, M. , de Ferranti, S. , Despres, J. P. , Fullerton, H. J. , Howard, V. J. , Huffman, M. D. , Judd, S. E. , Kissela, B. M. , Lackland, D. T. , Lichtman, J. H. , Lisabeth, L. D. , Liu, S. , Mackey, R. H. , Matchar, D. B. , McGuire, D. K. , Mohler, E. R., III , Moy, C. S. , Muntner, P. , Mussolino, M. E. , Nasir, K. , Neumar, R. W. , Nichol, G. , Palaniappan, L. , Pandey, D. K. , Reeves, M. J. , Rodriguez, C. J. , Sorlie, P. D. , Stein, J. , Towfighi, A. , Turan, T. N. , Virani, S. S. , Willey, J. Z. , Woo, D. , Yeh, R. W. , and Turner, M. B. , 2015, “ Heart Disease and Stroke Statistics—2015 Update: A Report From the American Heart Association,” Circulation, 131(4), pp. e29–e322. [CrossRef] [PubMed]
Tse, Z. , Dumoulin, C. L. , Clifford, G. D. , Schweitzer, J. , Qin, L. , Oster, J. , Jerosch-Herold, M. , Kwong, R. Y. , Michaud, G. , Stevenson, W. G. , and Schmidt, E. J. , 2013, “ A 1.5T MRI-Conditional 12-Lead Electrocardiogram for MRI and Intra-MR Intervention,” Magn. Reson. Med., 71(3), pp. 1336–1347. [CrossRef]
Nijm, G. M. , Swiryn, S. , Larson, A. C. , and Sahakian, A. V. , 2008, “ Extraction of the Magnetohydrodynamic Blood Flow Potential From the Surface Electrocardiogram in Magnetic Resonance Imaging,” Med. Biol. Eng. Comput., 46(7), pp. 729–733. [CrossRef] [PubMed]
Gregory, T. S. , Oshinski, J. , Schmidt, E. J. , Kwong, R. Y. , Stevenson, W. G. , and Tse, Z. T. H. , 2015, “ Continuous Rapid Quantification of Stroke Volume Using Magnetohydrodynamic Voltages in 3T Magnetic Resonance Imaging,” Circ.: Cardiovasc. Imaging, 8(12), p. e003282. [PubMed]

Figures

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Fig. 2

Benchtop experimental setup for recreating VMHD outside the MRI

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Fig. 3

Diagram of device workflow

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Fig. 4

VMHD measurements of sample group before and after exercise stress

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Fig. 5

Portable smartphone-enabled VMHD flow monitor prototype

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