User profiles for J. R. Olsen

Jonathan Olsen

- Verified email at twu.edu - Cited by 1558

Jonathan R Olsen

- Verified email at glasgow.ac.uk - Cited by 1011

Adaptive radiation therapy (ART) strategies and technical considerations: a state of the ART review from NRG oncology

CK Glide-Hurst, P Lee, AD Yock, JR Olsen… - International Journal of …, 2021 - Elsevier
The integration of adaptive radiation therapy (ART), or modifying the treatment plan during
the treatment course, is becoming more widely available in clinical practice. ART offers strong …

Epidemiology of molluscum contagiosum in children: a systematic review

JR Olsen, J Gallacher, V Piguet, NA Francis - Family practice, 2014 - academic.oup.com
Background. Molluscum contagiosum (MC) is a common skin condition that primarily affects
children, a common reason for presenting in primary care and is commonly seen in children …

Quality of life impact of childhood skin conditions measured using the Children's Dermatology Life Quality Index (CDLQI): a meta‐analysis

JR Olsen, J Gallacher, AY Finlay… - British Journal of …, 2016 - academic.oup.com
Background The Children's Dermatology Life Quality Index (CDLQI) is the most widely used
instrument for measuring the impact of skin disease on quality of life (QoL) in children. …

Using adaptive magnetic resonance image‐guided radiation therapy for treatment of inoperable pancreatic cancer

S Rudra, N Jiang, SA Rosenberg, JR Olsen… - Cancer …, 2019 - Wiley Online Library
Background Adaptive magnetic resonance imaging‐guided radiation therapy (MRgRT) can
escalate dose to tumors while minimizing dose to normal tissue. We evaluated outcomes of …

Change in time spent visiting and experiences of green space following restrictions on movement during the COVID-19 pandemic: A nationally representative cross …

H Burnett, JR Olsen, N Nicholls, R Mitchell - BMJ open, 2021 - bmjopen.bmj.com
Objectives Green space positively influences health and well-being; however, inequalities
in use of green space are prevalent. Movement restrictions enforced due to the COVID-19 …

Risk of extreme events under nonstationary conditions

JR Olsen, JH Lambert, YY Haimes - Risk Analysis, 1998 - Wiley Online Library
The concept of the return period is widely used in the analysis of the risk of extreme events
and in engineering design. For example, a levee can be designed to protect against the 100‐…

Nature and nationalism:" Right-wing" ecology and the politics of identity in contemporary Germany.

JR Olsen - 1998 - elibrary.ru
Environmental ideology is usually assumed to be either an ideology of the left, or one which
somehow" transcends" the traditional left-right spectrum. In contrast, this dissertation …

CLIMATE VARIABILITY AND FLOOD FREQUENCY ESTIMATION FOR THE UPPER MISSISSIPPI AND LOWER MISSOURI RIVERS1

JR Olsen, JR Stedinger, NC Matalas… - JAWRA Journal of the …, 1999 - Wiley Online Library
This paper considers the distribution of flood flows in the Upper Mississippi, Lower Missouri,
and Illinois Rivers and their relationship to climatic indices. Global climate patterns including …

[HTML][HTML] Two-and-a-half-year clinical experience with the world's first magnetic resonance image guided radiation therapy system

…, J Contreras, T Mazur, D Hallahan, JR Olsen… - Advances in radiation …, 2017 - Elsevier
Purpose Magnetic resonance image guided radiation therapy (MR-IGRT) has been used at
our institution since 2014. We report on more than 2 years of clinical experience in treating …

Comparison of onboard low-field magnetic resonance imaging versus onboard computed tomography for anatomy visualization in radiotherapy

…, CR Spencer, OL Green, Y Hu, S Mutic, JR Olsen - Acta …, 2015 - Taylor & Francis
Background. Onboard magnetic resonance imaging (OB-MRI) for daily localization and
adaptive radiotherapy has been under development by several groups. However, no clinical …