Πλοήγηση ανά Συγγραφέα "Anderson, T."
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Acoustic detection of microbubble resonance
Thomas, D. H.; Looney, P.; Steel, R.; Pelekasis, N.; McDicken, W. N.; Anderson, T.; Sboros, V. (2009)Large numbers of acoustic signals from single lipid-shelled Definity (R) microbubbles have been measured using a calibrated microacoustic system and a two population response observed. Theoretical results based on the ... -
The acoustic signature of decaying resonant phospholipid microbubbles
Thomas, D. H.; Butler, M.; Pelekasis, N.; Anderson, T.; Stride, E.; Sboros, V. (2013)Sub-capillary sized microbubbles offer improved techniques for diagnosis and therapy of vascular related disease using ultrasound. Their physical interaction with ultrasound remains an active research field that aims to ... -
The fate of resonant and off-resonant microbubble signals in response toconsecutive imaging pulses
Thomas, D. H.; Looney, P.; Butler, M.; Anderson, T.; McDicken, W. N.; Sboros, V.; Pelekasis, N. (2010)The study of single microbubble (MB) acoustics has relevance to signal andimage processing of ultrasound (US) contrast imaging. The aim of this work is tostudy the effect of consecutive pulses on MB response. RF backscatter ... -
Generalization of Youden index for multiple-class classification problems applied to the assessment of externally validated cognition in Parkinson disease screening
Nakas, C. T.; Dalrymple-Alford, J. C.; Anderson, T.; Alonzo, T. A. (2013)Routine cognitive screening in Parkinson disease (PD) has become essential for management, to track progression and to assess clinical status in therapeutic trials. Patients with mild cognitive impairment (PD-MCI) are more ... -
A new theoretical model for cracked microbubbles
Looney, P.; Thomas, D.; Steel, R.; Anderson, T.; Pelekasis, N.; Sboros, V. (2009)The response of the rigid shelled contrast agent biSphere® has been previously studied optically and acoustically over a range of mechanical index (MI). Free bubble models have been used to model the behaviour of rigid ...