SU-F-T-263: Dosimetric Characteristics of the Cine Acquisition Mode of An A-Si EPID

2016 ◽  
Vol 43 (6Part16) ◽  
pp. 3523-3523
Author(s):  
O Bawazeer ◽  
S Sarasanandarajah ◽  
S Herath ◽  
T Kron ◽  
P Deb
Keyword(s):  
Acquisition Mode ◽  
Cine Acquisition

Epid cine acquisition mode for in vivo dosimetry in dynamic arc radiation therapy

2008 ◽  
Vol 266 (4) ◽  
pp. 658-666 ◽  
Author(s):  
Andrea Fidanzio ◽  
Alessandra Mameli ◽  
Elisa Placidi ◽  
Francesca Greco ◽  
Gerardina Stimato ◽  
...  
Keyword(s):  
Radiation Therapy ◽  
In Vivo Dosimetry ◽  
Acquisition Mode ◽  
Cine Acquisition

Accelerated multi-snapshot free-breathing B1+ mapping based on the dual refocusing echo acquisition mode technique (DREAM): An alternative to measure RF nonuniformity for cardiac MRI

2018 ◽  
Vol 49 (2) ◽  
pp. 499-507 ◽  
Author(s):  
Teresa Rincón-Domínguez ◽  
Anne Menini ◽  
Ana Beatriz Solana ◽  
André Fischer ◽  
Guido Kudielka ◽  
...  
Keyword(s):  
Cardiac Mri ◽  
Free Breathing ◽  
Acquisition Mode ◽  
B1 Mapping ◽  
Mode Technique

scholarly journals ESTIMATING EXTERIOR ORIENTATION PARAMETERS OF HYPERSPECTRAL BANDS BASED ON POLYNOMIAL MODELS

2017 ◽  
Vol XLII-3/W3 ◽  
pp. 19-25 ◽  
Author(s):  
A. Berveglieri ◽  
A. M. G. Tommaselli ◽  
E. Honkavaara
Keyword(s):  
Real Data ◽  
Bundle Adjustment ◽  
Time Dependent ◽  
Camera Model ◽  
Exterior Orientation ◽  
Spectral Bands ◽  
Acquisition Mode ◽  
Polynomial Models ◽  
Orientation Parameters ◽  
Sequential Acquisition

Hyperspectral camera operating in sequential acquisition mode produces spectral bands that are not recorded at the same instant, thus having different exterior orientation parameters (EOPs) for each band. The study presents experiments on bundle adjustment with time-dependent polynomial models for band orientation of hyperspectral cubes sequentially collected. The technique was applied to a Rikola camera model. The purpose was to investigate the behaviour of the estimated polynomial parameters and the feasibility of using a minimum of bands to estimate EOPs. Simulated and real data were produced for the analysis of parameters and accuracy in ground points. The tests considered conventional bundle adjustment and the polynomial models. The results showed that both techniques were comparable, indicating that the time-dependent polynomial model can be used to estimate the EOPs of all spectral bands, without requiring a bundle adjustment of each band. The accuracy of the block adjustment was analysed based on the discrepancy obtained from checkpoints. The root mean square error (RMSE) indicated an accuracy of 1 GSD in planimetry and 1.5 GSD in altimetry, when using a minimum of four bands per cube.

scholarly journals Design of New Elderly Care Service Acquisition Mode from the Perspective of Internet Economic Innovation

2021 ◽  
Vol 275 ◽  
pp. 03003
Author(s):  
Yi Ding ◽  
Zhe Zhang ◽  
Meiyun Yang ◽  
Fengqi Sun
Keyword(s):  
Empirical Study ◽  
Care Service ◽  
Elderly Care ◽  
Active Role ◽  
The Elderly ◽  
Kano Model ◽  
Care Services ◽  
Internet Economy ◽  
Acquisition Mode ◽  
Economic Innovation

This research focuses on a service acquisition mode for parents in urban separated families of China to promote the popularization of elderly care services in Internet economy. Based on interviews and questionnaires, authors find the pain point of the elderly care service acquisition mode and propose a tripartite participatory mode. Using this new service acquisition mode, adult children can play an assistant role with a smartphone-based service purchase platform. Next, in order to determine what services should be provided priorly on the platform, an empirical study based on questionnaires and KANO model is carried out to screen a propriate services items. Through the innovation of new elderly care service acquisition mode, more practitioners are supposed to expands their business effectively in aging market, and to play an ever more active role in the growth of Internet economy.

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