Filtering techniques for the removal of ventilator artefact in oesophageal pulse oximetry. - Kamran Shafqat; Deric P. Jones; Richard M. Langford; Panayiotis A. Kyriacou (Medical Biol. Eng. Comput., 2006)

HRV analysis in local anesthesia using Continuous Wavelet Transform (CWT). - Kamran Shafqat; Sandip K. Pal; Santhi Kumari; Panayiotis A. Kyriacou (EMBC, 2011)

Modulation of finger photoplethysmographic traces during forced respiration: Venous blood in motion? - Justin P. Phillips; Alla Belhaj; Kamran Shafqat; Richard M. Langford; Kirk H. Shelley; Panayiotis A. Kyriacou (EMBC, 2012)

Estimation of Venous oxygenation saturation using the finger Photoplethysmograph (PPG) waveform. - Kamran Shafqat; Richard M. Langford; Sandip K. Pal; Panayiotis A. Kyriacou (EMBC, 2012)