Search Results - "Bones, P.J."

Noise equalization for detection of microcalcification clusters in direct digital mammogram images by McLoughlin, K.J., Bones, P.J., Karssemeijer, N.

“…Equalizing image noise is shown to be an important step in the automatic detection of microcalcifications in digital mammography. This study extends a well…”
Get full text

A trivariate chi-squared distribution derived from the complex Wishart distribution by Hagedorn, M., Smith, P.J., Bones, P.J., Millane, R.P., Pairman, D.

“…The joint density for a particular trivariate chi-squared distribution given by the diagonal elements of a complex Wishart matrix is derived. This distribution…”
Get full text

Determination of Myosin Filament Orientations in Electron Micrographs of Muscle Cross Sections by Yoon, C.H., Bodvarsson, B., Klim, S., Morkebjerg, M., Mortensen, S., Chen, J., Maclaren, J.R., Luther, P.K., Squire, J.M., Bones, P.J., Millane, R.P.

“…An automated image analysis system for determining myosin filament azimuthal rotations, or orientations, in electron micrographs of muscle cross sections is…”
Get full text

Towards direct reconstruction from a gamma camera based on Compton scattering by Cree, M.J., Bones, P.J.

“…The Compton scattering camera (sometimes called the electronically collimated camera) has been shown by others to have the potential to better the photon…”
Get full text

Reservoir computing with 3D nanowire networks by Daniels, R.K., Mallinson, J.B., Heywood, Z.E., Bones, P.J., Arnold, M.D., Brown, S.A.

Get full text

A morphological image processing method for locating myosin filaments in muscle electron micrographs by Bödvarsson, B., Klim, S., Mørkebjerg, M., Mortensen, S., Yoon, C.H., Chen, J., Maclaren, J.R., Luther, P.K., Squire, J.M., Bones, P.J., Millane, R.P.

“…A morphological image processing based method for determining the positions of myosin filaments in electron micrographs of muscle cross-sections is described…”
Get full text

Enhancement of deep epileptiform activity in the EEG via 3-D adaptive spatial filtering by Ward, D.-M., Jones, R.D., Bones, P.J., Carroll, G.J.

“…The detection of epileptiform discharges (ED's) in the electroencephalogram (EEG) is an important component in the diagnosis of epilepsy. However, when the…”
Get full text

Multireference adaptive noise canceling applied to the EEG by James, C.J., Hagan, M.T., Jones, R.D., Bones, P.J., Carroll, G.J.

“…The technique of multireference adaptive noise canceling (MRANC) is applied to enhance transient nonstationarities in the electroencephalogram (EEG), with the…”
Get full text

Image Analysis for Electron Microscopy of Muscle Fibers by Yoon, C.H., Bones, P.J., Millane, R.P.

“…An automated image analysis system for determination of myosin filament orientations in electron micrographs of muscle cross-sections is described. Analysis of…”
Get full text

fMRI correlates of behavioural microsleeps during a continuous visuomotor task by Poudel, G.R., Jones, R.D., Innes, C.R.H., Watts, R., Signal, T.L., Bones, P.J.

“…Behavioural microsleeps (BMs) are brief episodes of absent responsiveness accompanied by slow-eye-closure. They frequently occur as a consequence of…”
Get full text

Detecting Behavioral Microsleeps from EEG Power Spectra by Peiris, M.T.R., Jones, R.D., Davidson, P.R., Bones, P.J.

“…EEG spectral power has been shown to correlate with level of arousal and alertness in humans. In this paper, we assess its usefulness in the detection of…”
Get full text

Image recovery from irregularly located spectral samples by Bones, P.J., Blakeley, N.D., Millane, R.P.

“…Recovery of magnetic resonance images from irregular sampling sets is investigated from the point of view of moment discretization of the Fredholm equation of…”
Get full text

Improved bulk rotation detection and correction in MRI by Bones, P.J., Maclaren, J.R.

“…Bulk motion occurring during the acquisition of magnetic resonance images (MRI) remains a significant limitation in image quality. The paper presents an…”
Get full text

Medipix imaging - evaluation of datasets with PCA by Butzer, J.S., Butler, A.P.H., Butler, P.H., Bones, P.J., Cook, N., Tlustos, L.

“…Spectral datasets of a watch and a fetal hand have been acquired with the energy-resolving 2D X-ray imaging detector Medipix-2. We applied principal component…”
Get full text

A modified view ordering for artifact reduction in MRI by Maclaren, J.R., Bones, P.J., Millane, R.P., Watts, R.

“…Fast spin echo (FSE) is a means of rapidly acquiring k-space data in magnetic resonance imaging (MRI). Unfortunately, images obtained using FSE often contain…”
Get full text

Detection of focal epileptiform activity in the EEG: an SVD and dipole model approach by Vanrumste, B., Jones, R.D., Bones, P.J.

“…An algorithm has been developed for detection of epileptiform activity in the EEG. The EEG is divided into overlapping epochs, which undergo two steps. The…”
Get full text

Direct reconstruction methods for the Compton scattering camera for use in SPECT by Cree, M., Bones, P.J.

“…A novel type of gamma-camera based on coincident detection of photons on two detecting planes, sometimes called electronic collimation, has been demonstrated…”
Get full text

Analysis and comparison of simulation techniques for silver superlenses by Moore, C.P., Arnold, M.D., Bones, P.J., Blaikie, R.J.

“…Transfer-matrix and finite element modelling techniques were used to simulate single- and multi-layer silver-based superlenses. The techniques were compared…”
Get full text

Investigation of lapses of consciousness using a tracking task: preliminary results by Peiris, M.T.R., Jones, R.D., Carroll, G.J., Bones, P.J.

“…In many high-risk occupations, it is critical that a person remains alert at all times. There is much to be gained by being able to monitor a person on-line…”
Get full text

Background activity originating from same area as events in the EEG of paediatric patients with focal epilepsy by Vanrumste, B., Jones, R.D., Bones, P.J., Carroll, G.J.

“…The aim of this study was to investigate the presence of apparent non-epileptiform activity arising in the same brain area as epileptiform activity in the EEG…”
Get full text