Search Results - "Shah, Vishal"

A compact, high performance atomic magnetometer for biomedical applications by Shah, Vishal K, Wakai, Ronald T

“…We present a highly sensitive room-temperature atomic magnetometer (AM), designed for use in biomedical applications. The magnetometer sensor head is only 2 ×…”
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Influence of Metal Nanoparticles on the Soil Microbial Community and Germination of Lettuce Seeds by Shah, Vishal, Belozerova, Irina

“…Short term influence of silica, palladium, gold and copper nanoparticles on a soil microbial community and the germination of lettuce seeds are investigated in…”
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Two stage self-adaptive cognitive neural network for mixed noise removal from medical images by Shah, Vishal H, Dash, Prajna Parimita

“…In the current era of technological advancements where convergence of social mobility analytics and clouds enabled the end users in capturing precise medical…”
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Twitter speaks: A case of national disaster situational awareness by Karami, Amir, Shah, Vishal, Vaezi, Reza, Bansal, Amit

“…In recent years, we have been faced with a series of natural disasters causing a tremendous amount of financial, environmental and human losses. The…”
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Triaxial detection of the neuromagnetic field using optically-pumped magnetometry: feasibility and application in children by Boto, Elena, Shah, Vishal, Hill, Ryan M., Rhodes, Natalie, Osborne, James, Doyle, Cody, Holmes, Niall, Rea, Molly, Leggett, James, Bowtell, Richard, Brookes, Matthew J.

“…Optically-pumped magnetometers (OPMs) are an established alternative to superconducting sensors for magnetoencephalography (MEG), offering significant…”
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Optically pumped magnetometers: From quantum origins to multi-channel magnetoencephalography by Tierney, Tim M., Holmes, Niall, Mellor, Stephanie, López, José David, Roberts, Gillian, Hill, Ryan M., Boto, Elena, Leggett, James, Shah, Vishal, Brookes, Matthew J., Bowtell, Richard, Barnes, Gareth R.

“…Optically Pumped Magnetometers (OPMs) have emerged as a viable and wearable alternative to cryogenic, superconducting MEG systems. This new generation of…”
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Theoretical advantages of a triaxial optically pumped magnetometer magnetoencephalography system by Brookes, Matthew J., Boto, Elena, Rea, Molly, Shah, Vishal, Osborne, James, Holmes, Niall, Hill, Ryan M., Leggett, James, Rhodes, Natalie, Bowtell, Richard

“…•Optically pumped magnetometers can measure magnetic field vectors.•Triaxial measurements provide extra information for magnetic source imaging.•A theoretical…”
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Multi-channel whole-head OPM-MEG: Helmet design and a comparison with a conventional system by Hill, Ryan M., Boto, Elena, Rea, Molly, Holmes, Niall, Leggett, James, Coles, Laurence A., Papastavrou, Manolis, Everton, Sarah K., Hunt, Benjamin A.E., Sims, Dominic, Osborne, James, Shah, Vishal, Bowtell, Richard, Brookes, Matthew J.

“…Magnetoencephalography (MEG) is a powerful technique for functional neuroimaging, offering a non-invasive window on brain electrophysiology. MEG systems have…”
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Measuring functional connectivity with wearable MEG by Boto, Elena, Hill, Ryan M., Rea, Molly, Holmes, Niall, Seedat, Zelekha A., Leggett, James, Shah, Vishal, Osborne, James, Bowtell, Richard, Brookes, Matthew J.

“…Optically-pumped magnetometers (OPMs) offer the potential for a step change in magnetoencephalography (MEG) enabling wearable systems that provide improved…”
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A new generation of magnetoencephalography: Room temperature measurements using optically-pumped magnetometers by Boto, Elena, Meyer, Sofie S., Shah, Vishal, Alem, Orang, Knappe, Svenja, Kruger, Peter, Fromhold, T. Mark, Lim, Mark, Glover, Paul M., Morris, Peter G., Bowtell, Richard, Barnes, Gareth R., Brookes, Matthew J.

“…Advances in the field of quantum sensing mean that magnetic field sensors, operating at room temperature, are now able to achieve sensitivity similar to that…”
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Precision magnetic field modelling and control for wearable magnetoencephalography by Rea, Molly, Holmes, Niall, Hill, Ryan M., Boto, Elena, Leggett, James, Edwards, Lucy J., Woolger, David, Dawson, Eliot, Shah, Vishal, Osborne, James, Bowtell, Richard, Brookes, Matthew J.

“…•OPMs offer a step change for MEG, but rely on controlled magnetic field environments.•Here, optical tracking is combined with magnetometer data to create…”
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Perturbation of an arctic soil microbial community by metal nanoparticles by Kumar, Niraj, Shah, Vishal, Walker, Virginia K.

“…► Silver, copper and silica nanoparticles had an impact on arctic soil ► A microbial community toxicity indicator was developed ► Community surveys using…”
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Epitaxial trench refill of 4H-SiC by chlorinated chemistry by Colston, Gerard, Turner, Kelly, Renz, Arne, Gammon, Peter, Antoniou, Marina, Mawby, Philip A., Shah, Vishal A.

“…Trench epitaxy of 4H-SiC is investigated with the supersaturation of chlorinated chemistry at a growth temperature of 1550 °C. Coupled with a lower growth…”
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A tool for functional brain imaging with lifespan compliance by Hill, Ryan M., Boto, Elena, Holmes, Niall, Hartley, Caroline, Seedat, Zelekha A., Leggett, James, Roberts, Gillian, Shah, Vishal, Tierney, Tim M., Woolrich, Mark W., Stagg, Charlotte J., Barnes, Gareth R., Bowtell, Richard, Slater, Rebeccah, Brookes, Matthew J.

“…The human brain undergoes significant functional and structural changes in the first decades of life, as the foundations for human cognition are laid down…”
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Evaluation of healthcare personnel exposures to patients with severe acute respiratory coronavirus virus 2 (SARS-CoV-2) associated with personal protective equipment by Shah, Vishal P., Breeher, Laura E., Hainy, Caitlin M., Swift, Melanie D.

“…Personal protective equipment (PPE) is a critical aspect of preventing the transmission of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in…”
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Low-Cost Fetal Magnetocardiography: A Comparison of Superconducting Quantum Interference Device and Optically Pumped Magnetometers by Strand, Sarah, Lutter, William, Strasburger, Janette F, Shah, Vishal, Baffa, Oswaldo, Wakai, Ronald T

“…Background Fetal magnetocardiography (fMCG) is a highly effective technique for evaluation of fetuses with life-threatening arrhythmia, but its dissemination…”
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Using OPM-MEG in contrasting magnetic environments by Hill, Ryan M., Devasagayam, Jasen, Holmes, Niall, Boto, Elena, Shah, Vishal, Osborne, James, Safar, Kristina, Worcester, Frank, Mariani, Christopher, Dawson, Eliot, Woolger, David, Bowtell, Richard, Taylor, Margot J., Brookes, Matthew J.

“…Magnetoencephalography (MEG) has been revolutionised by optically pumped magnetometers (OPMs). “OPM-MEG” offers higher sensitivity, better spatial resolution,…”
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Measurement of Frontal Midline Theta Oscillations using OPM-MEG by Rhodes, Natalie, Rea, Molly, Boto, Elena, Rier, Lukas, Shah, Vishal, Hill, Ryan M., Osborne, James, Doyle, Cody, Holmes, Niall, Coleman, Sebastian C., Mullinger, Karen, Bowtell, Richard, Brookes, Matthew J.

“…•Optically pumped magnetometers (OPMs) offer a new way to record MEG data.•Measuring low frequency neural oscillations with OPMs is challenging.•We compare OPM…”
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Mouth magnetoencephalography: A unique perspective on the human hippocampus by Tierney, Tim M., Levy, Andrew, Barry, Daniel N., Meyer, Sofie S., Shigihara, Yoshihito, Everatt, Matt, Mellor, Stephanie, Lopez, Jose David, Bestmann, Sven, Holmes, Niall, Roberts, Gillian, Hill, Ryan M, Boto, Elena, Leggett, James, Shah, Vishal, Brookes, Matthew J., Bowtell, Richard, Maguire, Eleanor A., Barnes, Gareth R.

“…Traditional magnetoencephalographic (MEG) brain imaging scanners consist of a rigid sensor array surrounding the head; this means that they are maximally…”
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Optically Pumped Magnetometers for Magneto-Myography to Study the Innervation of the Hand by Broser, Philip J., Knappe, Svenja, Kajal, Diljit-Singh, Noury, Nima, Alem, Orang, Shah, Vishal, Braun, Christoph

“…The central nervous system exerts control over the activation of muscles via a dense network of nerve fibers targeting each individual muscle. There are…”
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