Search Results - "COLLINS, David J"

Highly Localized Acoustic Streaming and Size-Selective Submicrometer Particle Concentration Using High Frequency Microscale Focused Acoustic Fields by Collins, David J, Ma, Zhichao, Ai, Ye

“…Concentration and separation of particles and biological specimens are fundamental functions of micro/nanofluidic systems. Acoustic streaming is an effective…”
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Continuous micro-vortex-based nanoparticle manipulation via focused surface acoustic waves by Collins, David J, Ma, Zhichao, Han, Jongyoon, Ai, Ye

“…Despite increasing demand in the manipulation of nanoscale objects for next generation biological and industrial processes, there is a lack of methods for…”
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Deterministic Sorting of Submicrometer Particles and Extracellular Vesicles Using a Combined Electric and Acoustic Field by Tayebi, Mahnoush, Yang, Dahou, Collins, David J, Ai, Ye

“…Sorting of extracellular vesicles has important applications in early stage diagnostics. Current exosome isolation techniques, however, suffer from being…”
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Diffusion-Weighted MRI in the Body: Applications and Challenges in Oncology by Koh, Dow-Mu, Collins, David J

“…In this article, we present the basic principles of diffusion-weighted imaging (DWI) that can aid radiologists in the qualitative and quantitative…”
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Fluorescence activated cell sorting via a focused traveling surface acoustic beam by Ma, Zhichao, Zhou, Yinning, Collins, David J, Ai, Ye

“…Fluorescence activated cell sorting (FACS) has become an essential technique widely exploited in biological studies and clinical applications. However, current…”
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Intravoxel Incoherent Motion in Body Diffusion-Weighted MRI: Reality and Challenges by KOH, Dow-Mu, COLLINS, David J, ORTON, Matthew R

“…Diffusion-weighted MRI is increasingly applied in the body. It has been recognized for some time, on the basis of scientific experiments and studies in the…”
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Whole-Body Diffusion-weighted MR Imaging in Cancer: Current Status and Research Directions by PADHANI, Anwar R, KOH, Dow-Mu, COLLINS, David J

“…Diffusion-weighted (DW) magnetic resonance (MR) imaging is emerging as a powerful clinical tool for directing the care of patients with cancer. Whole-body DW…”
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Guidelines for Acquisition, Interpretation, and Reporting of Whole-Body MRI in Myeloma: Myeloma Response Assessment and Diagnosis System (MY-RADS) by Messiou, Christina, Hillengass, Jens, Delorme, Stefan, Lecouvet, Frédéric E, Moulopoulos, Lia A, Collins, David J, Blackledge, Matthew D, Abildgaard, Niels, Østergaard, Brian, Schlemmer, Heinz-Peter, Landgren, Ola, Asmussen, Jon Thor, Kaiser, Martin F, Padhani, Anwar

“…Acknowledging the increasingly important role of whole-body MRI for directing patient care in myeloma, a multidisciplinary, international, and expert panel of…”
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Selective particle and cell capture in a continuous flow using micro-vortex acoustic streaming by Collins, David J, Khoo, Bee Luan, Ma, Zhichao, Winkler, Andreas, Weser, Robert, Schmidt, Hagen, Han, Jongyoon, Ai, Ye

“…Acoustic streaming has emerged as a promising technique for refined microscale manipulation, where strong rotational flow can give rise to particle and cell…”
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METastasis Reporting and Data System for Prostate Cancer: Practical Guidelines for Acquisition, Interpretation, and Reporting of Whole-body Magnetic Resonance Imaging-based Evaluations of Multiorgan Involvement in Advanced Prostate Cancer by Padhani, Anwar R, Lecouvet, Frederic E, Tunariu, Nina, Koh, Dow-Mu, De Keyzer, Frederik, Collins, David J, Sala, Evis, Schlemmer, Heinz Peter, Petralia, Giuseppe, Vargas, H. Alberto, Fanti, Stefano, Tombal, H. Bertrand, de Bono, Johann

“…Abstract Context Comparative reviews of whole-body magnetic resonance imaging (WB-MRI) and positron emission tomography/computed tomography (CT; with different…”
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"It's Your Problem. Deal with It." Performers' Experiences of Psychological Challenges in Music by Pecen, Ellis, Collins, David J, MacNamara, Áine

“…Musicians need to deal with a range of challenges during their performance career and in response to these have reported a number of conditions that impact on…”
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Improved intravoxel incoherent motion analysis of diffusion weighted imaging by data driven Bayesian modeling by Orton, Matthew R., Collins, David J., Koh, Dow-Mu, Leach, Martin O.

“…In addition to the diffusion coefficient, fitting the intravoxel incoherent motion model to multiple b‐value diffusion‐weighted MR data gives pseudo‐diffusion…”
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Whole-body diffusion-weighted MR imaging for assessment of treatment response in myeloma by Giles, Sharon L, Messiou, Christina, Collins, David J, Morgan, Veronica A, Simpkin, Catherine J, West, Sharon, Davies, Faith E, Morgan, Gareth J, deSouza, Nandita M

“…To determine the feasibility of whole-body diffusion-weighted (DW) magnetic resonance (MR) imaging for assessment of treatment response in myeloma. This…”
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Technology Insight: water diffusion MRI-a potential new biomarker of response to cancer therapy by Padhani, Anwar R, Patterson, Daniel M, Collins, David J

“…Preclinical and clinical data indicate a number of potential roles of diffusion-weighted MRI in the characterization of malignancy such as determination of…”
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The particle valve: On-demand particle trapping, filtering, and release from a microfabricated polydimethylsiloxane membrane using surface acoustic waves by Collins, David J., Alan, Tuncay, Neild, Adrian

“…We introduce a surface acoustic wave (SAW) based method for acoustically controlled concentration, capture, release, and sorting of particles in a microfluidic…”
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Computed diffusion-weighted MR imaging may improve tumor detection by Blackledge, Matthew D, Leach, Martin O, Collins, David J, Koh, Dow-Mu

“…To describe computed diffusion weighted (DW) magnetic resonance (MR) imaging as a method for obtaining high-b-value images from DW MR imaging performed at…”
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Diffusion-weighted Imaging as a Treatment Response Biomarker for Evaluating Bone Metastases in Prostate Cancer: A Pilot Study by Perez-Lopez, Raquel, Mateo, Joaquin, Mossop, Helen, Blackledge, Matthew D, Collins, David J, Rata, Mihaela, Morgan, Veronica A, Macdonald, Alison, Sandhu, Shahneen, Lorente, David, Rescigno, Pasquale, Zafeiriou, Zafeiris, Bianchini, Diletta, Porta, Nuria, Hall, Emma, Leach, Martin O, de Bono, Johann S, Koh, Dow-Mu, Tunariu, Nina

“…Purpose To determine the usefulness of whole-body diffusion-weighted imaging (DWI) to assess the response of bone metastases to treatment in patients with…”
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Assessment of treatment response by total tumor volume and global apparent diffusion coefficient using diffusion-weighted MRI in patients with metastatic bone disease: a feasibility study by Blackledge, Matthew D, Collins, David J, Tunariu, Nina, Orton, Matthew R, Padhani, Anwar R, Leach, Martin O, Koh, Dow-Mu

“…We describe our semi-automatic segmentation of whole-body diffusion-weighted MRI (WBDWI) using a Markov random field (MRF) model to derive tumor total…”
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Breaking barriers: exploring mechanisms behind opening the blood–brain barrier by Stamp, Melanie E. M, Halwes, Michael, Nisbet, David, Collins, David J

“…Abstract The blood–brain barrier (BBB) is a selectively permeable membrane that separates the bloodstream from the brain. While useful for protecting neural…”
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Inter- and Intra-Observer Repeatability of Quantitative Whole-Body, Diffusion-Weighted Imaging (WBDWI) in Metastatic Bone Disease by Blackledge, Matthew D, Tunariu, Nina, Orton, Matthew R, Padhani, Anwar R, Collins, David J, Leach, Martin O, Koh, Dow-Mu

“…Quantitative whole-body diffusion-weighted MRI (WB-DWI) is now possible using semi-automatic segmentation techniques. The method enables whole-body estimates…”
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