Zobrazeno 1 - 10
of 636
pro vyhledávání: '"Skehan, P."'
Viscous Aqueous Gel Illustrating Natural Anatomy: The VAGINA method in gynaecological MRI simulation
Autor:
Kate Skehan, Matthew Richardson, Laura M O'Connor, Samuel Dickson, Kate Martin, Geetha Govindarajulu, Swetha Sridharan
Publikováno v:
Journal of Medical Radiation Sciences, Vol 71, Iss 1, Pp 150-155 (2024)
Abstract Accurately defining gross tumour volume (GTV) and organs at risk (OAR) is key to successful radiation therapy (RT) treatment outcomes for patients with gynaecological cancers. With improved access to magnetic resonance imaging (MRI) for RT s
Externí odkaz:
https://doaj.org/article/7636384e885f418281f99edc0bcd4aaf
Publikováno v:
Journal of Medical Radiation Sciences, Vol 70, Iss 4, Pp 509-517 (2023)
Abstract Introduction Magnetic resonance imaging (MRI) is being increasingly used to improve radiation therapy planning by allowing visualisation of organs at risk that cannot be well‐defined on computed tomography (CT). Diagnostic sequences are in
Externí odkaz:
https://doaj.org/article/497b744577214e3dba1b624f39385589
We propose a simple approach to implement a tunable, high power and narrow linewidth laser source based on a series of highly coherent tones from an electro-optic frequency comb and a set of 3 DFB slave lasers. We experimentally demonstrate approxima
Externí odkaz:
http://arxiv.org/abs/2103.02485
Publikováno v:
Insights into Imaging, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Objectives To develop and validate European entrustable professional activities (EPAs) for sub-specialised hepatobiliary and gastrointestinal (HB/GI) diagnostic imaging. Materials and methods Both European Society of Radiology and national c
Externí odkaz:
https://doaj.org/article/88e78be93b4e438cb83a19d733799cd0
Autor:
Tikan, Alexey, Riemensberger, Johann, Komagata, Kenichi, Hönl, Simon, Churaev, Mikhail, Skehan, Connor, Guo, Hairun, Wang, Rui Ning, Liu, Junqiu, Seidler, Paul, Kippenberg, Tobias J.
Emergent phenomena are ubiquitous in nature and refer to spatial, temporal, or spatiotemporal pattern formation in complex nonlinear systems driven out of equilibrium that is not contained in the microscopic descriptions at the single-particle level.
Externí odkaz:
http://arxiv.org/abs/2005.06470
Akademický článek
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Autor:
Monchai Phonlakrai, Saadallah Ramadan, John Simpson, Neda Gholizadeh, Jameen Arm, Kate Skehan, Jonathan Goodwin, Yuvnik Trada, Jarad Martin, Swetha Sridharan, Bishnu Lamichhane, Steven Bollipo, Peter Greer
Publikováno v:
Journal of Medical Radiation Sciences, Vol 70, Iss S2, Pp 48-58 (2023)
Abstract Introduction In this study, we aimed to investigate the feasibility of gadoxetate low‐temporal resolution (LTR) DCE‐MRI for voxel‐based hepatic extraction fraction (HEF) quantification for liver sparing radiotherapy using a deconvoluti
Externí odkaz:
https://doaj.org/article/170a0792d827480e82c845f955b72e89
Publikováno v:
Journal of Medical Radiation Sciences, Vol 70, Iss S2, Pp 107-113 (2023)
Abstract Magnetic Resonance Imaging (MRI) has proven value in radiotherapy treatment planning (RTP). MRI provides excellent soft tissue contrast, and improves lesion detection, definition and extent, allowing for increased conformal treatment. Recent
Externí odkaz:
https://doaj.org/article/ffb777429a4e4a4ab191161c7f690d5b
Autor:
Tian, Hao, Liu, Junqiu, Dong, Bin, Skehan, J Connor, Zervas, Michael, Kippenberg, Tobias J., Bhave, Sunil A.
Publikováno v:
Nature Communications 11, 3073 (2020)
Microwave frequency acousto-optic modulation is realized by exciting high overtone bulk acoustic wave resonances (HBAR resonances) in the photonic stack. These confined mechanical stress waves transmit exhibit vertically transmitting, high quality fa
Externí odkaz:
http://arxiv.org/abs/1907.10177
Autor:
Chiles, Jeff, Nader, Nima, Stanton, Eric J., Herman, Daniel, Moody, Galan, Zhu, Jiangang, Skehan, J. Connor, Guha, Biswarup, Kowligy, Abijith, Gopinath, Juliet T., Srinivasan, Kartik, Diddams, Scott A., Coddington, Ian, Newbury, Nathan R., Shainline, Jeffrey M., Nam, Sae Woo, Mirin, Richard P.
The microscale integration of mid- and longwave-infrared photonics could enable the development of fieldable, robust chemical sensors, as well as highly efficient infrared frequency converters. However, such technology would be defined by the choice
Externí odkaz:
http://arxiv.org/abs/1905.01380