Welkowitz W - Search Results

1

Application of adaptive filters to noninvasive acoustical detection of coronary occlusions before and after angioplasty.

Akay M, Akay YM, Welkowitz W, Semmlow JL, Kostis JB. Akay M, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1992 Feb;39(2):176-84. doi: 10.1109/10.121649. IEEE Trans Biomed Eng. 1992. PMID: 1612621

2

Noninvasive acoustical detection of coronary artery disease using the adaptive line enhancer method.

Akay M, Welkowitz W, Semmlow JL, Akay YM, Kostis J. Akay M, et al. Among authors: welkowitz w. Med Biol Eng Comput. 1992 Mar;30(2):147-54. doi: 10.1007/BF02446123. Med Biol Eng Comput. 1992. PMID: 1453779

3

Noninvasive estimation of cardiac output.

Welkowitz W, Cui Q, Qi Y, Kostis JB. Welkowitz W, et al. IEEE Trans Biomed Eng. 1991 Nov;38(11):1100-5. doi: 10.1109/10.99073. IEEE Trans Biomed Eng. 1991. PMID: 1748444

4

Application of the ARMA method to acoustic detection of coronary artery disease.

Akay M, Welkowitz W, Semmlow JL, Kostis J. Akay M, et al. Among authors: welkowitz w. Med Biol Eng Comput. 1991 Jul;29(4):365-72. doi: 10.1007/BF02441656. Med Biol Eng Comput. 1991. PMID: 1787751

5

Modeling sound generation in stenosed coronary arteries.

Wang JZ, Tie B, Welkowitz W, Semmlow JL, Kostis JB. Wang JZ, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1990 Nov;37(11):1087-94. doi: 10.1109/10.61034. IEEE Trans Biomed Eng. 1990. PMID: 2276756

6

Noninvasive detection of coronary stenoses before and after angioplasty using eigenvector methods.

Akay M, Semmlow JL, Welkowitz W, Bauer MD, Kostis JB. Akay M, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1990 Nov;37(11):1095-104. doi: 10.1109/10.61035. IEEE Trans Biomed Eng. 1990. PMID: 2276757

7

Detection of coronary occlusions using autoregressive modeling of diastolic heart sounds.

Akay M, Semmlow JL, Welkowitz W, Bauer MD, Kostis JB. Akay M, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1990 Apr;37(4):366-73. doi: 10.1109/10.52343. IEEE Trans Biomed Eng. 1990. PMID: 2338349

8

Dynamics of the sounds caused by partially occluded femoral arteries in dogs.

Akay YM, Akay M, Welkowitz W, Lewkowicz S, Palti Y. Akay YM, et al. Among authors: welkowitz w. Ann Biomed Eng. 1994 Sep-Oct;22(5):493-500. doi: 10.1007/BF02367085. Ann Biomed Eng. 1994. PMID: 7825751

9

Investigating the effects of vasodilator drugs on the turbulent sound caused by femoral artery stenosis using short-term Fourier and wavelet transform methods.

Akay M, Akay YM, Welkowitz W, Lewkowicz S. Akay M, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1994 Oct;41(10):921-8. doi: 10.1109/10.324523. IEEE Trans Biomed Eng. 1994. PMID: 7959798

10

Noninvasive acoustical detection of coronary artery disease: a comparative study of signal processing methods.

Akay YM, Akay M, Welkowitz W, Semmlow JL, Kostis JB. Akay YM, et al. Among authors: welkowitz w. IEEE Trans Biomed Eng. 1993 Jun;40(6):571-8. doi: 10.1109/10.237677. IEEE Trans Biomed Eng. 1993. PMID: 8262539

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