Exposure x ray3/15/2024 ![]() ![]() The apparatus of claim 1 wherein said exposure control module generates said data of interest by segmenting said digital detector data.ħ. The apparatus of claim 1 wherein a voltage level of said source of X-rays is pre-determined for a selected anatomy/view and is applied to said source of X-rays when said anatomy/view is selected.Ħ. The apparatus of claim 1 wherein said X-ray dosage level is adjusted by adjusting a current of said source of X-rays and an exposure time.ĥ. The apparatus of claim 1 wherein said X-ray dosage level is adjusted by adjusting an exposure time.Ĥ. The apparatus of claim 1 wherein said ratio of SNR's is generated from a required SNR and a measured SNR, wherein said measured SNR is generated in response to said data of interest, and said required SNR is pre-determined for a selected anatomy/view and is stored in said exposure control module.ģ. In an X-ray system, apparatus for generating an X-ray image of a patient while controlling the dose of X-rays received by said patient in order to generate said image, said apparatus comprising: a source of X-rays a digital detector to generate digital detector data in response to said X-rays and an exposure control module to extract data of interest from said digital detector data and to generate a ratio of signal-to-noise ratios (SNR's) in response to, in part, said data of interest, and said exposure control module adjusting an X-ray dosage level in response to said ratio of SNR's.Ģ. ![]()
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