نتایج جستجو برای: scanner performance

تعداد نتایج: 1067142  

Journal: :Journal of the Surface Finishing Society of Japan 1991

Journal: :Revista espanola de medicina nuclear e imagen molecular 2013
J M Martí-Climent E Prieto I Domínguez-Prado M J García-Velloso M Rodríguez-Fraile J Arbizu C Vigil C Caicedo I Peñuelas J A Richter

OBJECTIVE To characterize the performance of the Biograph mCT PET/CT TrueV scanner with time of flight (TOF) and point spread function (PSF) modeling. MATERIAL AND METHODS The PET/CT scanner combines a 64-slice CT and PET scanner that incorporates in the reconstruction the TOF and PSF information. PET operating characteristics were evaluated according to the standard NEMA NU 2-2007, expanding...

2007
S. Sumitro H. Matsuda S. Nishimura

As one of Full Field Optical Measurement (FFOM) technologies, Smart 3-D Laser Scanner measurement technique enables to monitor the shape and dimension measured-objects in non-contact, remotely and globally. By taking its capability in capturing 3-D spatial information, 3-D Laser Scanner has been utilized effectively in numerous field application, such as, landscaping simulation during structura...

2014
Marco Giannelli Roberto Sghedoni Chiara Iacconi Mauro Iori Antonio Claudio Traino Maria Guerrisi Mario Mascalchi Nicola Toschi Stefano Diciotti

Breast imaging represents a relatively recent and promising field of application of quantitative diffusion-MRI techniques. In view of the importance of guaranteeing and assessing its reliability in clinical as well as research settings, the aim of this study was to specifically characterize how the main MR scanner system-related factors affect quantitative measurements in diffusion-MRI of the b...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2011
Gaspar Delso Sebastian Fürst Björn Jakoby Ralf Ladebeck Carl Ganter Stephan G Nekolla Markus Schwaiger Sibylle I Ziegler

UNLABELLED The recently released Biograph mMR is the first commercially available integrated whole-body PET/MR scanner. There are considerable advantages to integrating both modalities in a single scanner that enables truly simultaneous acquisition. However, there are also concerns about the possible degradation of both PET and MR performance in an integrated system. This paper evaluates the pe...

Journal: :Journal of Computing in Civil Engineering 2023

This paper presents a data set collected periodically on construction site. The aims to evaluate the performance of simultaneous localization and mapping (SLAM) algorithms used by mobile scanners or autonomous robots. It includes ground-truth scans site using terrestrial laser scanner along with five sequences spatially registered time-synchronized images, lidar scans, inertial coming from our ...

2006
Elliot McVeigh Michael Guttman Peter Kellman Amish Raval Robert Lederman

Introduction Interventional CMR has been undergoing rapid development because of the availability of MR compatible interventional catheters, and the increased performance of the MR systems themselves. Much of this development has benefited from the previous groundbreaking work in MRI guided surgical technologies ; however, intravascular techniques do not carry the requirement for an open access...

2016
Annemieke Strijkstra Kathleen Trautwein Stefan Roesler Christoph Feenders Daniel Danzer Udo Riemenschneider Bernd Blasius Ralf Rabus

An essential step in 2D DIGE-based analysis of differential proteome profiles is the accurate and sensitive digitalisation of 2D DIGE gels. The performance progress of commercially available charge-coupled device (CCD) camera-based systems combined with light emitting diodes (LED) opens up a new possibility for this type of digitalisation. Here, we assessed the performance of a CCD camera syste...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید