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Items where City Author is "Shafqat, Kamran"

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Number of items: 17.

Article

Phillips, J. P., Belhaj, A., Shafqat, K., Langford, R. M., Shelley, K. H. and Kyriacou, P. A. (2012). Modulation of finger photoplethysmographic traces during forced respiration: venous blood in motion?. 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), pp. 3644-3647. doi: 10.1109/EMBC.2012.6346756

Shafqat, K., Kyriacou, P. A., Pal, S. K. and Langford, R. M. (2011). Instantaneous venous oxygenation estimation using the Photoplethysmograph (PPG) waveform. Journal of Physics: Conference Series, 307(1), e012018. doi: 10.1088/1742-6596/307/1/012018

Shafqat, K., Pal, S., Kumari, S. and Kyriacou, P. A. (2011). Empirical mode decomposition analysis of HRV data from patients undergoing local anaesthesia (brachial plexus block). Physiological Measurement, 32(4), e483. doi: 10.1088/0967-3334/32/4/008

Shafqat, K., Pal, S., Kumari, S. and Kyriacou, P. A. (2011). HRV analysis in local anesthesia using Continuous Wavelet Transform (CWT). Engineering in Medicine and Biology Society, EMBC, 2011 Annual International Conference of the IEEE, pp. 4808-4811.

Kyriacou, P. A., Shafqat, K. and Pal, S. K. (2009). Pilot investigation of photoplethysmographic signals and blood oxygen saturation values during blood pressure cuff-induced hypoperfusion. Measurement, 42(7), pp. 1001-1005. doi: 10.1016/j.measurement.2009.02.005

Shafqat, K., Pal, S., Kumari, S. and Kyriacou, P. A. (2009). Time-Frequency analysis of HRV data from locally anesthetized patients. Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009, pp. 1824-1827. doi: 10.1109/IEMBS.2009.5332604

Kyriacou, P. A., Shafqat, K. and Pal, S. K. (2007). Photoplethysmography and blood oxygen saturation during blood pressure cuff-induced hypoperfusion. Anesthesia and Analgesia, 105(6), S107-S108. doi: 10.1213/01.ane.0000290771.60068.d5

Santhi, K., Shafqat, K., Kyriacou, P. A. and Pal, S. K. (2007). Investigation of heart rate variability in patients undergoing hand surgery under axillary plexus block. British Journal of Anaesthesia, 98(2), 282P-283P. doi: 10.1093/bja/ael319

Kyriacou, P. A., Shafqat, K. and Pal, S. K. (2007). Investigation of the effect of peripheral perfusion on photoplethysmography and blood oxygen saturation during blood pressure cuff-induced hypoperfusion. British Journal of Anaesthesia, 98(2), 293P-294P. doi: 10.1093/bja/ael319

Conference or Workshop Item

Shafqat, K., Pal, S. K., Kumari, S. and Kyriacou, P. A. (2009). Empirical Mode Decomposition (EMD) analysis of HRV data from locally anesthetized patients. Paper presented at the EMBC 2009. Annual International Conference of the IEEE, 3-6 Sept. 2009, Minneapolis, MN.

Kyriacou, P. A., Shafqat, K. and Pal, S. K. (2007). Arterial blood oxygen saturation during blood pressure cuff-induced hypoperfusion. Paper presented at the Third International Conference on Optical and Laser Diagnostics (ICOLAD 2007), 22-25 May 2007, London, UK.

Shafqat, K., Pal, S. K. and Kyriacou, P. A. (2007). Evaluation of two detrending techniques for application in Heart Rate Variability. Paper presented at the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 22-26 Aug 2007, Lyon, France.

Kyriacou, P. A., Shafqat, K. and Pal, S. K. (2007). Investigation of photoplethysmmographic signals and arterial blood oxygen saturation values (SpO(2)) during blood pressure cuff-induced hypoperfusion. Paper presented at the Fifth IASTED International Conference on Biomedical Engineering, 14-17 Feb 2007, Innsbruck, Austria.

Shafqat, K., Pal, S. K., Kumari, S. and Kyriacou, P. A. (2007). Changes of Heart Rate Variability in patients under local anaesthesia. Paper presented at the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 22-26 Aug 2007, Lyon, France.

Shafqat, K., Kyriacou, P. A., Langford, R. M. and Jones, D. P. (2004). FIR Filter Design for Removal of Ventilator Artefact in Oesophageal Photoplethysmographic Signals. Paper presented at the The X Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2004), 31 Jul-04 Aug 2004, Naples, Italy.

Shafqat, K., Kyriacou, P. A., Langford, R. M. and Jones, D. P. (2004). Multirate Processing for Removal of Ventilator Artefact in Oesophageal PPG Signals. Paper presented at the Annual National Conference of the Institute of Physics and Engineering in Medicine (IPEM), 6-8 Sep 2004, York, UK.

Thesis

Shafqat, K. (2010). Heart Rate Variability analysis in patients undergoing local anesthesia. (Unpublished Doctoral thesis, City, University of London)

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