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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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. & 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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