Imaging devices and methods employing masks with a...

Details Imaging devices and methods employing masks with a... Imaging devices and methods employing masks with a...

2008-05-06

2008-05-06

Porta, David (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

With or including a luminophor

Reexamination Certificate

active

07368721

ABSTRACT:
In some preferred embodiments, an apparatus is provided that facilitates correction, such as, e.g., linearity correction, in imaging devices, such as, e.g., scintillation cameras. In preferred embodiments, a mask is implemented that can produce images for locating the actual position of a nuclear event based on its apparent position with high accuracy and reliability. In the preferred embodiments, the mask includes a non-uniform array of apertures that can achieve this goal.

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patent: 2006/0065826 (2006-03-01), Wang et al.
patent: 2007/0018109 (2007-01-01), Wang et al.

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