# K963983: E. Cam Profile Attenuation Correction

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Corp.
- Decided: Mar 31, 1997 after 178 days
- Product code: KPS (System, Tomography, Computed, Emission)
- Device class: 2
- Regulation: 21 CFR 892.1200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
90 later devices descend from it; 5 cite it directly.
6 of 91 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K051460: C.Cam-AC (2005), 86 descendants of its own
- K072567: Symbia-E, Model 10275879 (2007), 85 descendants of its own
- K082506: Symbia, Version 4.0 (2008), 83 descendants of its own
- K131634: Symbia (2013), 66 descendants of its own
- K142006: Symbia 6.0 (2014), 65 descendants of its own

Source page: https://510kreport.com/device/K963983
Methodology: https://510kreport.com/methodology