𝔖 Bobbio Scriptorium

✦ LIBER ✦

Comparison of model and human observer performance for detection and discrimination tasks using dual-energy x-ray images

✍ Scribed by Richard, Samuel; Siewerdsen, Jeffrey H.

Book ID: 121200802
Publisher: American Institute of Physics
Year: 2008
Tongue: English
Weight: 568 KB
Volume: 35
Category: Article
ISSN: 0094-2405
DOI: 10.1118/1.2988161

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Modelling agronomic images for weed dete

Modelling agronomic images for weed detection and comparison of crop/weed discrimination algorithm performance

✍ G. Jones; Ch. Gée; F. Truchetet 📂 Article 📅 2008 🏛 Springer US 🌐 English ⚖ 752 KB

Assessment of limb muscle and adipose ti

Assessment of limb muscle and adipose tissue by dual-energy X-ray absorptiometry using magnetic resonance imaging for comparison

✍ Fuller, N J; Hardingham, C R; Graves, M; Screaton, N; Dixon, A K; Ward, L C; Eli 📂 Article 📅 1999 🏛 Nature Publishing Group 🌐 English ⚖ 130 KB

SPIE Proceedings [SPIE SPIE Medical Imag

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, FL (Saturday 7 February 2009)] Medical Imaging 2009: Physics of Medical Imaging - Optimal energy thresholds and weights for separating materials using photon counting x-ray detectors with energy discriminating capabilities

✍ Wang, Adam S.; Pelc, Norbert J.; Samei, Ehsan; Hsieh, Jiang 📂 Article 📅 2009 🏛 SPIE ⚖ 810 KB

SPIE Proceedings [SPIE Photonics West 20

SPIE Proceedings [SPIE Photonics West 2001 - Electronic Imaging - San Jose, CA (Saturday 20 January 2001)] Machine Vision Applications in Industrial Inspection IX - Design and implementation of a dual-energy x-ray imaging system for organic material detection in an airport security application

✍ Macdonald, Richard D. R.; Hunt, Martin A. 📂 Article 📅 2001 🏛 SPIE ⚖ 592 KB

[IEEE International Solid State Sensors

[IEEE International Solid State Sensors and Actuators Conference (Transducers '97) - Chicago, IL, USA (16-19 June 1997)] Proceedings of International Solid State Sensors and Actuators Conference (Transducers '97) - A novel detection scheme for large area imaging of low energy X-rays using amorphous silicon technology

✍ Aflatooni, K.; Nathan, A.; Hornsey, R.I.; Cunningham, I.A. 📂 Article 📅 1997 🏛 IEEE ⚖ 355 KB

Oxygen interaction of CdS-based gas sens

Oxygen interaction of CdS-based gas sensors with different stoichiometric compositions was studied by X-ray photoelectron spectroscopy (XPS) and thermal-desorption mass spectroscopy observations combined with conductivity measurements. Three different types of film with different atomic ratios of Cd/S were used in the study of oxygen chemisorption in a low-temperature range between 300 and 570 K. Spray pyrolysis was used for the deposition of the films on glass substrates; XPS and energy dispersive spectroscopy of X-ray together with atomic force microscopy and scanning electron microscopy were used for the characterization of the composition and structure of the films. It was possible to distinguish different temperature ranges for the thermal desorption of the different adsorbed oxygen species. A comparison of the data from XPS and mass-spectroscopy observations with conductance measurements allows to conclude that metallic surface atoms are responsible for different interactions of oxygen species with CdS surfaces.

📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 379 KB