Search Results - "Arridge, S."

Networks for Nonlinear Diffusion Problems in Imaging by Arridge, S., Hauptmann, A.

“…A multitude of imaging and vision tasks have seen recently a major transformation by deep learning methods and in particular by the application of…”
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Estimating chromophore distributions from multiwavelength photoacoustic images by Cox, B T, Arridge, S R, Beard, P C

“…Biomedical photoacoustic tomography (PAT) can provide qualitative images of biomedical soft tissue with high spatial resolution. However, whether it is…”
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Enhanced detection of threat materials by dark-field x-ray imaging combined with deep neural networks by Partridge, T., Astolfo, A., Shankar, S. S., Vittoria, F. A., Endrizzi, M., Arridge, S., Riley-Smith, T., Haig, I. G., Bate, D., Olivo, A.

“…X-ray imaging has been boosted by the introduction of phase-based methods. Detail visibility is enhanced in phase contrast images, and dark-field images are…”
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Recent advances in diffuse optical imaging by Gibson, A P, Hebden, J C, Arridge, S R

“…We review the current state-of-the-art of diffuse optical imaging, which is an emerging technique for functional imaging of biological tissue. It involves…”
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k -space propagation models for acoustically heterogeneous media: Application to biomedical photoacoustics by Cox, B. T., Kara, S., Arridge, S. R., Beard, P. C.

“…Biomedical applications of photoacoustics, in particular photoacoustic tomography, require efficient models of photoacoustic propagation that can incorporate…”
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Local Time Asymmetries in Jupiter's Magnetodisc Currents by Lorch, C. T. S., Ray, L. C., Arridge, C. S., Khurana, K. K., Martin, C. J., Bader, A.

“…We present an investigation into the currents within the Jovian magnetodisc using all available spacecraft magnetometer data up until 28 July 2018. Using…”
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In situ evidence of the magnetospheric cusp of Jupiter from Juno spacecraft measurements by Xu, Y., Arridge, C. S., Yao, Z. H., Zhang, B., Ray, L. C., Badman, S. V., Dunn, W. R., Ebert, R. W., Chen, J. J., Allegrini, F., Kurth, W. S., Qin, T. S., Connerney, J. E. P., McComas, D. J., Bolton, S. J., Wei, Y.

“…The magnetospheric cusp connects the planetary magnetic field to interplanetary space, offering opportunities for charged particles to precipitate to or escape…”
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Solar Cycle Effects on the Dynamics of Jupiter’s and Saturn’s Magnetospheres by Jackman, C. M., Arridge, C. S.

“…The giant planetary magnetospheres surrounding Jupiter and Saturn respond in quite different ways, compared to Earth, to changes in upstream solar wind…”
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A new form of Saturn's magnetopause using a dynamic pressure balance model, based on in situ, multi-instrument Cassini measurements by Kanani, S. J., Arridge, C. S., Jones, G. H., Fazakerley, A. N., McAndrews, H. J., Sergis, N., Krimigis, S. M., Dougherty, M. K., Coates, A. J., Young, D. T., Hansen, K. C., Krupp, N.

“…The shape and location of a planetary magnetopause can be determined by balancing the solar wind dynamic pressure with the magnetic and thermal pressures found…”
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A model of force balance in Saturn's magnetodisc by Achilleos, N., Guio, P., Arridge, C. S.

“…We present calculations of magnetic potential functions associated with the perturbation of Saturn's planetary magnetic field by a rotating, equatorially…”
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Flux transfer event observation at Saturn's dayside magnetopause by the Cassini spacecraft by Jasinski, Jamie M., Slavin, James A., Arridge, Christopher S., Poh, Gangkai, Jia, Xianzhe, Sergis, Nick, Coates, Andrew J., Jones, Geraint H., Waite, J. Hunter

“…We present the first observation of a flux rope at Saturn's dayside magnetopause. This is an important result because it shows that the Saturnian magnetopause…”
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Enhanced diffuse optical tomographic reconstruction using concurrent ultrasound information by Di Sciacca, G, Di Sieno, L, Farina, A, Lanka, P, Venturini, E, Panizza, P, Dalla Mora, A, Pifferi, A, Taroni, P, Arridge, S R

“…Multimodal imaging is an active branch of research as it has the potential to improve common medical imaging techniques. Diffuse optical tomography (DOT) is an…”
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Auroral signatures of multiple magnetopause reconnection at Saturn by Radioti, A., Grodent, D., Gérard, J.-C., Bonfond, B., Gustin, J., Pryor, W., Jasinski, J. M., Arridge, C. S.

“…Auroral observations capture the ionospheric response to dynamics of the whole magnetosphere and may provide evidence of the significance of reconnection at…”
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Detection and modeling of non-Gaussian apparent diffusion coefficient profiles in human brain data by Alexander, D.C., Barker, G.J., Arridge, S.R.

“…This work details the observation of non‐Gaussian apparent diffusion coefficient (ADC) profiles in multi‐direction, diffusion‐weighted MR data acquired with…”
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Reconnection at the magnetopause of Saturn: Perspective from FTE occurrence and magnetosphere size by Lai, H. R., Wei, H. Y., Russell, C. T., Arridge, C. S., Dougherty, M. K.

“…Flux transfer events observed at Mercury, Earth, and Jupiter are attributed to spatially and temporally limited events in which the magnetosheath and…”
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The Colocation of Magnetic Reconnection and Current Disruption in Jovian Middle Magnetosphere by Pan, Dong-Xiao, Yao, Zhong-Hua, Guo, Rui-Long, Arridge, Christopher S., Ray, Licia C., Zhao, Yong, Clark, George, Rae, I. Jonathan, Lui, Anthony T. Y., Zhang, Bin-Zheng, Wei, Yong, Zhou, Xu-Zhi, Fu, Hui-Shan, Connerney, John E. P., Bolton, Scott J.

“…Abstract Magnetic reconnection and current disruption are two key processes in driving energy conversion and dissipation in planetary magnetospheres. At the…”
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Novel time-resolved camera based on compressed sensing by Farina, A., Candeo, A., Dalla Mora, A., Bassi, A., Lussana, R., Villa, F., Valentini, G., Arridge, S., D’Andrea, C.

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Cassini observations of a Kelvin-Helmholtz vortex in Saturn's outer magnetosphere by Masters, A., Achilleos, N., Kivelson, M. G., Sergis, N., Dougherty, M. K., Thomsen, M. F., Arridge, C. S., Krimigis, S. M., McAndrews, H. J., Kanani, S. J., Krupp, N., Coates, A. J.

“…We present Cassini observations of a plasma vortex in Saturn's dayside outer magnetosphere. The vortex encounter took place on 13 December 2004 as Cassini was…”
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The Role of Intense Upper Hybrid Resonance Emissions in the Generation of Saturn Narrowband Emission by Menietti, J. D., Yoon, P. H., Pisa, D., Averkamp, T. F., Sulaiman, A. H., Kurth, W. S., Santolík, O., Arridge, C. S.

“…Twenty high‐inclination ring‐grazing orbits occurred in the final period of the Cassini mission. These orbits intercepted a region of intense Z‐mode and…”
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Warping of Saturn's magnetospheric and magnetotail current sheets by Arridge, C. S., Khurana, K. K., Russell, C. T., Southwood, D. J., Achilleos, N., Dougherty, M. K., Coates, A. J., Leinweber, H. K.

“…The magnetotails of Jupiter and Earth are known to be hinged so that their orientation is controlled by the magnetic field of the planet at small distances and…”
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