Cleared Traditional

PERFUSION CT (COMPUTED TOMOGRAPHY) SOFTWARE PACKAGE (K982536) - FDA 510(k) Clearance

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K982536 · Siemens Corp. · Radiology device
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Nov 1998
Decision
126d
Days
Class 2
Risk

K982536 is an FDA 510(k) clearance for the PERFUSION CT (COMPUTED TOMOGRAPHY) SOFTWARE PACKAGE. Classified as System, X-ray, Tomography, Computed (product code JAK), Class II - Special Controls.

Submitted by Siemens Corp. (Iselin, US). The FDA issued a Cleared decision on November 24, 1998 after a review of 126 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1750 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Siemens Corp. devices

Submission Details

510(k) Number K982536 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 21, 1998
Decision Date November 24, 1998
Days to Decision 126 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
19d slower than avg
Panel avg: 107d · This submission: 126d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JAK System, X-ray, Tomography, Computed
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1750
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - JAK System, X-ray, Tomography, Computed

All 421
Devices cleared under the same product code (JAK) and FDA review panel - the closest regulatory comparables to K982536.
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FACTS
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