Zobrazeno 1 - 10
of 493
pro vyhledávání: '"David J. Collins"'
Publikováno v:
Fluids and Barriers of the CNS, Vol 20, Iss 1, Pp 1-20 (2023)
Abstract The blood–brain barrier (BBB) is a selectively permeable membrane that separates the bloodstream from the brain. While useful for protecting neural tissue from harmful substances, brain-related diseases are difficult to treat due to this b
Externí odkaz:
https://doaj.org/article/b852f051573645ba95cb7347fccbf1a0
Publikováno v:
Micromachines, Vol 14, Iss 12, p 2213 (2023)
Microfluidic organ-on-chip models recapitulate increasingly complex physiological phenomena to study tissue development and disease mechanisms, where there is a growing interest in retrieving delicate biological structures from these devices for down
Externí odkaz:
https://doaj.org/article/0aeec90b65fb4f9ebae4e86701c227b5
Publikováno v:
Advanced Science, Vol 10, Iss 23, Pp n/a-n/a (2023)
Abstract Acoustic holography offers the ability to generate designed acoustic fields to manipulate microscale objects. However, the static nature or large aperture sizes of 3D printed acoustic holographic phase plates limits the ability to rapidly al
Externí odkaz:
https://doaj.org/article/8b9f91fd798d4ddbbcfd0684c84c34a1
Autor:
Imogen Thrussell, Jessica M. Winfield, Matthew R. Orton, Aisha B. Miah, Shane H. Zaidi, Amani Arthur, Khin Thway, Dirk C. Strauss, David J. Collins, Dow-Mu Koh, Uwe Oelfke, Paul H. Huang, James P. B. O’Connor, Christina Messiou, Matthew D. Blackledge
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
BackgroundSize-based assessments are inaccurate indicators of tumor response in soft-tissue sarcoma (STS), motivating the requirement for new response imaging biomarkers for this rare and heterogeneous disease. In this study, we assess the test–ret
Externí odkaz:
https://doaj.org/article/a7683e70ad334fd4b541a7916f588e86
Autor:
Joshua Shur, Matthew Blackledge, James D’Arcy, David J. Collins, Maria Bali, Martin O’Leach, Dow-Mu Koh
Publikováno v:
European Radiology Experimental, Vol 5, Iss 1, Pp 1-11 (2021)
Abstract Purpose To evaluate robustness and repeatability of magnetic resonance imaging (MRI) texture features in water and tissue phantom test-retest study. Materials and methods Separate water and tissue phantoms were imaged twice with the same pro
Externí odkaz:
https://doaj.org/article/ab5112ea93ab498f8fca45635aa6cbf9
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2203 (2022)
Separation and isolation of suspended submicron particles is fundamental to a wide range of applications, including desalination, chemical processing, and medical diagnostics. Ion concentration polarization (ICP), an electrokinetic phenomenon in micr
Externí odkaz:
https://doaj.org/article/71c0e14f57e74c8fbce4c3b2f156b86f
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
The study of neurons is fundamental for basic neuroscience research and treatment of neurological disorders. In recent years ultrasound has been increasingly recognized as a viable method to stimulate neurons. However, traditional ultrasound transduc
Externí odkaz:
https://doaj.org/article/d8234d834db542bc96d50419effc4be5
Autor:
Matthew D. Blackledge, Nina Tunariu, Fabio Zugni, Richard Holbrey, Matthew R. Orton, Ana Ribeiro, Julie C. Hughes, Erica D. Scurr, David J. Collins, Martin O. Leach, Dow-Mu Koh
Publikováno v:
Frontiers in Oncology, Vol 10 (2020)
Purpose: To characterize the voxel-wise uncertainties of Apparent Diffusion Coefficient (ADC) estimation from whole-body diffusion-weighted imaging (WBDWI). This enables the calculation of a new parametric map based on estimates of ADC and ADC uncert
Externí odkaz:
https://doaj.org/article/eaf996e6cb034a1c8afb3a03dc0e6d73
Autor:
Matthew D. Blackledge, Jessica M. Winfield, Aisha Miah, Dirk Strauss, Khin Thway, Veronica A. Morgan, David J. Collins, Dow-Mu Koh, Martin O. Leach, Christina Messiou
Publikováno v:
Frontiers in Oncology, Vol 9 (2019)
Background: Multi-parametric MRI provides non-invasive methods for response assessment of soft-tissue sarcoma (STS) from non-surgical treatments. However, evaluation of MRI parameters over the whole tumor volume may not reveal the full extent of post
Externí odkaz:
https://doaj.org/article/437d6e4b1f514e6a9f1cbd58dd2ca830
Autor:
Jessica M. Winfield, Aisha B. Miah, Dirk Strauss, Khin Thway, David J. Collins, Nandita M. deSouza, Martin O. Leach, Veronica A. Morgan, Sharon L. Giles, Eleanor Moskovic, Andrew Hayes, Myles Smith, Shane H. Zaidi, Daniel Henderson, Christina Messiou
Publikováno v:
Frontiers in Oncology, Vol 9 (2019)
Purpose: To evaluate repeatability of quantitative multi-parametric MRI in retroperitoneal sarcomas, assess parameter changes with radiotherapy, and correlate pre-operative values with histopathological findings in the surgical specimens.Materials an
Externí odkaz:
https://doaj.org/article/fcef8f9e2c234497b8d17ce725bc4caf