T. S. Leung

Publication List Details

Period

2000 - 2007

Number

13

Co-Authors

Near infrared spectroscopic quantification of changes in the concentration of oxidized cytochrome oxidase in the healthy human brain during hypoxemia (2007)

Tisdall, M.M., Tachtsidis, I., Leung, T.S., Elwell, C.E., Smith, M.

The near infrared cytochrome c oxidase (CCO) signal has potential as a clinical marker of changes in mitochondrial oxygen utilization. We examine the CCO signal response to reduced oxygen delivery in...

Investigation of in vivo measurement of cerebral cytochrome-c-oxidase redox changes using near-infrared spectroscopy in patients with orthostatic hypotension (2007)

Tachtsidis, I., Tisdall, M., Leung, T.S., Cooper, C.E., Delpy, D.T., Smith, M., ...

We have previously used a continuous four wavelength near infrared spectrometer to measure changes in the cerebral concentrations of oxy- (Δ[HbO2] and deoxy- haemoglobin (Δ[HHb]) during head-up...

Measurement of the absolute optical properties and cerebral blood volume of the adult human head with hybrid differential and spatially resolved spectroscopy (2006)

Leung, T.S., Tachtsidis, I., Smith, M., Delpy, D.T., Elwell, C.E.

A hybrid differential and spatially resolved spectroscopy (SRS) technique has been developed to measure absolute absorption coefficient (μa), reduced scattering coefficient (μ's) and cerebral blood...

Translational and Brownian motion in laser-Doppler flowmetry of large tissue volumes (2004)

Binzoni, T., Leung, T.S., Seghier, M.L., Delpy, D.T.

This study reports the derivation of a precise mathematical relationship existing between the different p-moments of the power spectrum of the photoelectric current, obtained from a laser-Doppler...

Heart sounds made easy (2002)

Brown, E.M., Collis, W.B., Leung, T.S., Salmon, A.P.

A practical and simple guide to the art of cardiac auscultation and which teaches the reader how to identify a pathological heart murmur. The book explains what heart sounds are and how to use a...

Heart sounds made easy (2002)

Brown, E.M., Collis, W.B., Leung, T.S., Salmon, A.P.

A practical and simple guide to the art of cardiac auscultation and which teaches the reader how to identify a pathological heart murmur. The book explains what heart sounds are and how to use a...

Temporal extension of heart sounds using synthetic spectrograms (2000)

Lopes, D.M., Leung, T.S., White, P.R.

The short duration of each cardiac cycle can make diagnosis of presence and type of heart murmurs difficult. One approach is to replay the heart sound at a slower rate. Although conceptually simple,...

Bacteriological examination of removed cerebrospinal fluid shunts.

Bayston, R, Leung, T S, Wilkins, B M, Hodges, B

A conventional method of bacteriological examination of removed cerebrospinal fluid shunts was compared with another method which relies on microscopic and cultural examination of intraluminal fluid....

Bacteriological examination of removed cerebrospinal fluid shunts.

Bayston, R, Leung, T S, Wilkins, B M, Hodges, B

A conventional method of bacteriological examination of removed cerebrospinal fluid shunts was compared with another method which relies on microscopic and cultural examination of intraluminal fluid....

Increased adhesion of Escherichia coli to mucosal cells from infants with protracted diarrhoea: a possible factor in the pathogenesis of bacterial overgrowth and diarrhoea.

Candy, D C, Leung, T S, Marshall, W C, Harries, J T

Mucosal adhesion of bacteria has been studied in eight infants with protracted diarrhoea and malnutrition, using a buccal epithelial cell technique. A known non-adhesive strain of Escherichia coli...

Faecal flora in neonates with oesophageal atresia.

Bayston, R, Leung, T S, Spitz, L

The bacteriological findings of a study of intestinal colonisation in 24 neonates with oesophageal atresia are reported. Only five of the patients received antibiotics. When compared with published...