Author: Stumbo S

0000000000421479

AUTHOR

Stumbo S

showing 4 related works from this author

Comparison of two portable solid state detectors with an improved collimation and alignment device for mammographic x-ray spectroscopy.

2006

We describe a portable system for mammographic x-ray spectroscopy, based on a 2 X 2 X 1 mm3 cadmium telluride (CdTe) solid state detector, that is greatly improved over a similar system based on a 3 X 3 X 2 mm3 cadmium zinc telluride (CZT) solid state detector evaluated in an earlier work. The CdTe system utilized new pinhole collimators and an alignment device that facilitated measurement of mammographic x-ray spectra. Mammographic x-ray spectra acquired by each system were comparable. Half value layer measurements obtained using an ion chamber agreed closely with those derived from the x-ray spectra measured by either detector. The faster electronics and other features of the CdTe detecto…

MiniaturizationQuality Assurance Health CareSettore FIS/01 - Fisica SperimentaleReproducibility of ResultsSpectrometry X-Ray EmissionEquipment DesignRadiation DosageSensitivity and SpecificitySettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)CdTe detectorEquipment Failure AnalysisCalibrationRadiometryCZT detectorsMammographyMedical physics

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Prepocessing methods for nodule detection in lung CT

2005

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Diagnostic Mammographic X-ray spectra analysis with CZT and CdTe solid state detector

2004

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Diagnostic Mammographics X-Ray Spectra Analisys with CZT and CdTe Solide State Detectors

2004

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