Search Results - "Guy, M.J"

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    Head injury outcome prediction in the emergency department: a role for protein S-100B? by Townend, W J, Guy, M J, Pani, M A, Martin, B, Yates, D W

    “…Background: Biochemical markers released after head injury may reflect the degree of brain damage, which is related to subsequent disability. If the serum…”
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    Journal Article
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    DETECT-dual energy transmission estimation CT-for improved attenuation correction in SPECT and PET by Guy, M.J., Castellano-Smith, I.A., Flower, M.A., Flux, G.D., Ott, R.J., Visvikis, D.

    Published in IEEE transactions on nuclear science (01-06-1998)
    “…Accurate attenuation correction is a vital component of any quantitative emission CT (ECT) study, especially /sup 131/I-mIBG SPECT where accurate activity…”
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    Journal Article
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    Demonstration of the possibility of >100 Gbit/s transmission over 77 km of standard fibre using a super-step-chirped fibre grating dispersion compensator by Guy, M.J, Taylor, J.R, Kashyap, R

    Published in Optics communications (01-05-1998)
    “…3.8 ps pulses at 1556 nm are reconstructed after transmission over 77 km of standard fibre using a 20 cm long super-step-chirped fibre Bragg grating. We show…”
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    Journal Article
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    Discrete electroabsorption modulators with enhanced modulation depth by Moodie, D.G., Harlow, M.J., Guy, M.J., Perrin, S.D., Ford, C.W., Robertson, M.J.

    Published in Journal of lightwave technology (01-09-1996)
    “…In this paper, we present an investigation into factors that limited the median modulation depth of a batch of packaged discrete waveguide EA modulators to 23…”
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    Journal Article
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    A duration-tunable, multiwavelength pulse source for OTDM and WDM communications systems by Guy, M.J., Chernikov, S.V., Taylor, J.R.

    Published in IEEE photonics technology letters (01-07-1997)
    “…We describe a highly flexible ultrashort optical pulse source capable of generating duration-tunable pulses at single or multiple wavelengths. The technique we…”
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    Journal Article
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    Efficient cascaded Raman generation and signal amplification at 1.3 μm in GeO 2-doped single-mode fibre by Chang, Do Il, Chernikov, S.V, Guy, M.J, Taylor, J.R, Kong, Hong Jin

    Published in Optics communications (1997)
    “…We demonstrate a high-gain, cascaded fibre Raman amplifier, operating at 1.3 μm. Raman generation and amplification are achieved in a ring resonator…”
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    Journal Article
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    Monte Carlo simulation of /sup 90/Y Bremsstrahlung imaging by Heard, S., Flux, G.D., Guy, M.J., Ott, R.J.

    “…Bremsstrahlung imaging can be used for the dosimetry of radionuclide therapies with pure beta emitters such as /sup 90/Y. However, the acquired spectrum is…”
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    Conference Proceeding
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    A 10-GHz 1.9-ps actively mode-locked fiber-integrated ring laser at 1.3 /spl mu/m by Guy, M.J., Taylor, J.R., Wakita, K.

    “…Summary form only given. We have reported a novel 10-GHz actively mode-locked laser operating at 1.3 /spl mu/m. The cavity design utilized a discrete…”
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    Conference Proceeding
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