Design of a moving bed for a radiation therapy system with multiple linear accelerators

Kim, Dong-Wook; Yoon, Jun Ho; Park, No Cheol; Kim, Seung‐Ho; Bae, Yeong Geol; Jeong, Kyung Min

doi:10.1007/s00542-016-3214-7

Cited by 1 publication

(1 citation statement)

References 13 publications

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“…The study found that the movement created high contact pressure on the patient when seated. Kim et al (2016) designed a new moving with multiple LINACs to solve the obstacle of high precision treatment concerning respiratory motion. A force distribution method and dynamics of the bed were identified.…”

Section: Introductionmentioning

confidence: 99%

Validation of evaluation model and evaluation indicators comprised Kansei Engineering and eye movement with EEG: an example of medical nursing bed

2018

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The study is to innovate an evaluation model of medical nursing bed and verify indicators by triangulation of subjective feelings, eye movement and electroencephalography (EEG). The underlying theory is Kansei Engineering that is the technology to measure and transform consumers' perceptions of products into design elements. Kansei Engineering comprises external physiological sensory measurement and intrinsic psychological susceptibility measurement. The evaluation of medical nursing bed should measure subjective and objective data. The current evaluation method of medical nursing bed is very subjective and cannot be tested objectively. It is rationale to apply Kansei Engineering in medical nursing bed evaluation comprised subjective feelings and eye movement with electroencephalography. The methodology is the experimental research in which four design proposals of medical nursing bed were compared by 20 participants. Data collection adopted Tobii X2 eye tracker and NeurOne EEG recording system except subjective feelings. D-lab, ERGO-LAB, and EEGLAB was applied to process data of eye movement and EEG. Correlation of triangulation was analyzed for criterion-related validity. Cronbach's Alpha was used as a measure of internal consistency for reliability. Findings indicated design proposal 2 contained a rounded rectangular and line surface organically combined was optimal. Triangulation was supported as indicators for more objective and persuasive evaluation of medical nursing beds. Implications for practice will be applied in NCC Medical Co.

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Section: Introductionmentioning

confidence: 99%