Point Sources

Used as calibration sources for scanner set-up and periodic scanner calibration

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Point sources are used as calibration sources for scanner set-up and periodic scanner calibration. They are also used as spot markers to identify anatomical points of interest and as transmission sources for attenuation correction measurements. The radioactive element is typically 1 to 2 mm in diameter and is located inside one end of a stainless steel tube. Custom activities and geometries are available for special orders.