Results 191 to 200 of about 13,023,020 (234)

Design and validation of a novel dosimetry phantom for motion management audits

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background We present a novel phantom design for conducting end‐to‐end dosimetry audits for respiratory motion management of two anatomical treatment sites. The design enables radiochromic film measurements of the dose administered to the target throughout the respiratory cycle (motion‐included) and the dose delivered to the time‐averaged ...
Alex Burton, Sabeena Beveridge, Nicholas Hardcastle, Silvio Malfitana, Janaka Madamperuma, Rick Franich   +5 more
wiley   +1 more source

Novel CT radiomics models for the postoperative prediction of early recurrence of resectable pancreatic adenocarcinoma: A single‐center retrospective study in China

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To assess the predictive capability of CT radiomics features for early recurrence (ER) of pancreatic ductal adenocarcinoma (PDAC). Methods Postoperative PDAC patients were retrospectively selected, all of whom had undergone preoperative CT imaging and surgery. Both patients with resectable or borderline‐resectable pancreatic cancer met
Xinze Du, Yongsu Ma, Kexin Wang, Xiejian Zhong, Jianxin Wang, Xiaodong Tian, Xiaoying Wang, Yinmo Yang   +7 more
wiley   +1 more source

A Python package for fast GPU‐based proton pencil beam dose calculation

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Open‐source GPU‐based Monte Carlo (MC) proton dose calculation algorithms provide high speed and unparalleled accuracy but can be complex to integrate with new applications and remain slower than GPU‐based pencil beam (PB) methods, which sacrifice some physical accuracy for sub‐second plan calculation.
Mahasweta Bhattacharya, Calin Reamy, Heng Li, Junghoon Lee, William T. Hrinivich   +4 more
wiley   +1 more source

An investigation into the feasibility and efficacy of stereotactic radiosurgery for 1–3 cm single brain lesions on the ring‐mounted Halcyon LINAC

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose An evaluation of the accuracy, safety, and efficiency of the Halcyon ring delivery system (RDS) for stereotactic radiosurgery (SRS) treatment to relatively small (1–3 cm) brain lesions. Methods After completing the extensive in‐house quality assurance checks including Winston–Lutz test and independent dose verification via MD Anderson ...
Kate Hazelwood, Shane McCarthy, Josh Misa, David Castelvetere, William St. Clair, Damodar Pokhrel   +5 more
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Regarding realities: Using photo-based projective techniques to elicit normative and alternative discourses on gender, relationships, and sexuality in Mozambique

Global Public Health, 2016
This paper argues for the methodological merit of photo-based projective techniques (PT) in formative HIV communication research. We used this technique in Mozambique to study multiple sexual partnerships (MSPs) and the roles of social and gender norms ...
Emily S. Holman, C. Harbour, Rosa Valéria Azevedo Said, M. Figueroa   +3 more
semanticscholar   +1 more source

The Role of Packaging and Presentation Format in Consumers’ Preferences for Food: An Application of Projective Techniques

, 2015
Qualitative research techniques are frequently used as a means to understand consumers’ perceptions and behavior when it comes to food choice. Particularly, projective techniques have been increasingly used in marketing and consumer research.
A. Eldesouky, A. F. Pulido, F. Mesías
semanticscholar   +1 more source

Qualitative projective techniques in political brand image research from the perspective of young adults

, 2015
Purpose – This paper aimed to focus on political marketing and utilised a number of projective techniques to explore the UK Conservative Party’s “brand image” amongst young adults aged 18-24 years.
C. Pich, Dianne Dean
semanticscholar   +1 more source

The Elicitation Capabilities of Qualitative Projective Techniques in Political Brand Image Research

, 2015
There is a paucity of research that outlines how to understand the image of political brands. Responding to this identified gap in the literature, this research seeks to demonstrate the elicitation capabilities of qualitative projective techniques to ...
C. Pich, G. Armannsdottir, Dianne Dean
semanticscholar   +1 more source

Projective Techniques and Psychological Assessment in Disadvantaged Communities

, 2014
This paper outlines the use of psychological testing in a community clinic. The emphasis is on the use of projective techniques in designing treatment plans for youth in disadvantaged communities.
R. Storey, Mark Gapen, James S. Sacco
semanticscholar   +1 more source

Evaluating responses to celebrity endorsements using projective techniques

, 2012
Purpose – The purpose of this paper is to utilise projective techniques as a method to capture and understand consumer reactions to celebrity‐endorsed perfumes.
Nisachon Tantiseneepong, M. Gorton, John White   +2 more
semanticscholar   +1 more source