K063826 · Siemens Medical Solutions USA, Inc. · LLZ · Jan 12, 2007 · Radiology
Device Facts
Record ID
K063826
Device Name
SYNGO MI APPLICATIONS 2007A
Applicant
Siemens Medical Solutions USA, Inc.
Product Code
LLZ · Radiology
Decision Date
Jan 12, 2007
Decision
SESE
Submission Type
Special
Regulation
21 CFR 892.2050
Device Class
Class 2
Attributes
Software as a Medical Device
Indications for Use
Syngo MI Applications 2007A is a software product intended for use with nuclear medicine applications. It is a display and analysis package intended to aid the clinician in the assessment and quantification of pathologies taken from SPECT, PET, CT and other imaging modalities. It is used to detect or image the distribution of radionuclides in the body or organ(s) using the following techniques: planar imaging and processing; whole body imaging; tomographic imaging; positron imaging by coincidence; positron imaging without coincidence up to 588 keV; display, process and fusion of nuclear medicine, SPECT, PET, CT and hybrid images.
Device Story
Software-only update for nuclear medicine applications; functions as primary user interface for acquiring, viewing, manipulating, post-processing, and archiving images from Siemens SPECT, PET, SPECT/CT, and PET/CT systems. Operates on standard networking protocols (DICOM, TCP/IP) for integration with PACS, HIS/RIS, and third-party software. Used by healthcare professionals in clinical settings; includes mobile version for remote viewing. Enhancements include Pixon-based planar processing and Flash 3D tomographic processing to improve image analysis, potentially reducing radiation dose or acquisition time. Provides quality control reminders, 64-bit operation, and media viewing capabilities. Output aids clinicians in assessment and quantification of pathologies, facilitating diagnostic decision-making and patient management.
Clinical Evidence
Bench testing only. Verification and validation testing performed to address potential hazards identified through risk analysis. No clinical data provided.
Technological Characteristics
Software-only application; 64-bit architecture. Connectivity via DICOM and TCP/IP. Integrates with PACS, HIS/RIS, and third-party software. Features Pixon proprietary algorithms for planar processing and Flash 3D for tomographic processing. Supports remote maintenance and mobile viewing.
Indications for Use
Indicated for clinicians to assess and quantify pathologies using SPECT, PET, CT, and other imaging modalities. Used to detect or image radionuclide distribution via planar, whole-body, tomographic, and positron imaging (coincidence and non-coincidence up to 588 keV). Supports display, processing, and fusion of nuclear medicine and hybrid images.
Regulatory Classification
Identification
A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.
Special Controls
*Classification.* Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).
Siemens Enhanced Imaging System (a.k.a., Symbia) (K041166)
Reference Devices
4DMSPECT
Emory
Neurogam
Scenium
Fusion 7D
IDL
Cedars
Submission Summary (Full Text)
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JAN 1.2 2007
KD63826
# 510(K) SUMMARY OF SAFETY AND EFFECTIVENESS
As required by 21 CFR part 807.87(h)
| 1. | Submitted By: | Frank Pokrop<br>Manager, Regulatory Affairs | Phone: | (847) 304-7516 |
|----|----------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------|--------|----------------|
| | | | FAX: | (847) 304-6023 |
| | | Siemens Medical Solutions USA, Inc.<br>Molecular Imaging Group | | |
| | | 2501 N. Barrington Road | | |
| | | Hoffman Estates, IL 60195 | | |
| | | Frank.Pokrop@Siemens.com | | |
| 2. | Date Prepared: | December 14, 2006 | | |
| 3. | Name/Classification<br>of Device | System, Imaging Processing, Radiological<br>Class II<br>Picture Archiving and Communications System<br>21 CFR Part 892.2050<br>90 LLZ<br>Radiology Panel | | |
- 4. Trade Name of syngo MI Applications 2007A Proposed Device:
- 5. Predicate Devices:
| 510(k) #: | Trade Name | Manufacturer |
|-----------|--------------------------------------------------------|----------------------------------------|
| K992731 | e.Cam Computer | Siemens Medical<br>Solutions USA, Inc. |
| K023190 | e.Cam Computer/<br>e.soft Workstation | Siemens Medical<br>Solutions USA, Inc. |
| K041166 | Siemens Enhanced<br>Imaging System<br>(a.k.a., Symbia) | Siemens Medical<br>Solutions USA, Inc. |
- 6. Manufacturer and Distributor:
Siemens Medical Solutions USA, Inc. Molecular Imaging Group 2501 N. Barrington Road Hoffman Estates, IL 60195
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#### PROPOSED DEVICE DESCRIPTION
The proposed device is a software-only update intended for use with nuclear medicine applications. The software functions as the primary user interface for acquiring, viewing, manipulating, post-processing and archiving images from the Siemens family of:
- dedicated SPECT and PET systems, and, .
- SPECT/CT and PET/CT multi-modality systems .
The software collects clinical applications data for digital processing and viewing of images and also provides data and images for later use with third party software applications. Reviewing of images from remote locations is also possible with a limited but mobile version of this program.
The proposed device provides healthcare practitioners the ability to work with Siemens SPECT, PET, CT and other images while using standard networking and image transfer protocols such as DICOM and TCP/IP for connections to and from other devices and imaging stations. Communication capabilities consist of image review and data storage workstations through the use of the PACS protocol. Lastly, the proposed software also works with hardcopy devices, external archive devices and HIS/RIS - or Hospital Information / Radiological Information Systems.
#### DESCRIPTION OF CHANGES OR MODIFICATIONS
The changes made to the proposed device consist of software and performance refinements including:
- (1) More effective processing:
- a. Enhanced planar processing: post processing provides ancillary images based on Pixon® proprietary algorithms. Together with the original images, the Pixon-based images can improve image analysis, allow reduction of dose, allow reduction of acquisition time, or any combination thereof.
- Tomographic processing: Flash 3D can improve image analysis, allow ﺗﻔ reduction of dose, allow reduction of acquisition time, or any combination thereof.
- (2) Built-in quality control reminders so the user can maintain camera performance
- (3) Remote maintenance and software queries
- (4) 64 bit operation
- (5) Mobile viewing with syngo MI Mobile applications
- (6) Image display using syngo Media Viewer
- (7) Functionality with a broad suite of third party software applications
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#### INDICATIONS FOR USE
Syngo M! Applications is a noninvasive software program that is used to acquire, view, manipulate, post-process and archive images from the Siemens gamma cameras, PET instruments and CT systems. It is a medical image and information management system capable of functioning in several distinct methods of operation which are described in this summary.
Syngo MI Applications 2007A is a software product intended for use with nuclear medicine applications. It is a display and analysis package intended to aid the clinician in the assessment and quantification of pathologies taken from SPECT. PET, CT and other imaging modalities.
It is used to detect or image the distribution of radionuclides in the body or organ(s) using the following techniques:
- . planar imaging and processing
- . whole body imaging and processing
- tomographic imaging and processing .
- positron imaging by coincidence ◆
- positron imaging without coincidence up to 588 keV .
- display, process and fusion of nuclear medicine, PET, . CT and hybrid images.
#### COMPARISON WITH PREDICATE DEVICES
The proposed device will use technology that is similar to the technology already in use by Siemens Medical Solutions. The proposed device uses the same hardware platforms and the same software language like each of the predicate devices. It also has the same intended use and the same indications for use as the predicate devices. Fundamental concepts and principles of operation also remain the same.
A detailed comparison with the predicate devices is included in Section 11 of the submission. The claim for substantial equivalence is also detailed within this submission.
Syngo MI Applications 2007A as described in this Premarket Notification has the same intended use and similar technical characteristics as the devices listed above and is substantially equivalent to those products.
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## PRODUCTS COVERED IN THIS SUBMISSION
Testing and validation of the following products are covered by this submission:
| | PRODUCT | COMMENT |
|---|----------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 | syngo MI Applications 2007A | A fully featured software product covering all imaging<br>functions and modalities |
| 2 | Software controlled versions of syngo MI<br>Applications 2007A | Limited and feature-specific versions of the high-level<br>program are dedicated to one of the following activities:<br>Acquisition, Processing, Viewing, Cardiac only |
| 3 | syngo MI Mobile | A mobile version of the high-level program intended for<br>remote viewing of images |
| 4 | syngo Media Viewer | For copying and viewing images |
| 5 | Functionality with Third Party Software | 4DMSPECT, Emory, Neurogam, Scenium, Fusion 7D,<br>IDL, Cedars |
### GENERAL SAFETY AND EFFECTIVENESS CONCERNS
The software is intended to be used by appropriately trained health care professionals. The proposed device contains instructions for use as well as the necessary cautions and warnings to provide for safe and effective use of the revice
To identify potential hazards, risk management is ensured through a risk analysis and other tools to appropriately address potential hazards. These potential hazzrds are controlled via software development, verification and validation resting.
In summary, Siemens believes that the software product, syngo MI Applications 2007A does not introduce any potential safety risks and is substantially equivalent to the predicate devices.
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Food and Drug Administration 9200 Corporate Blvd. Rockville MD 20850
JAN 1 2 2007
Mr. Frank Pokrop Manager, Regulatory Affairs Siemens Medical Solutions USA, Inc. Molecular Imaging Group 2501 North Barrington Road HOFFMAN ESTATES IL 60192-2061
Re: K063826
Trade/Device Name: Syngo MI Applications 2007A Regulation Number: 21 CFR 892.2050 Regulation Name: Picture archiving and communications system Regulatory Class: II Product Code: LLZ Dated: December 15, 2006 Received: December 26, 2006
Dear Mr. Pokrop:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendronts, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drue, and Normeric Act (Act) that do not require approval of a premarket approval application (PMA). You mosu. therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulterstion.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major repulations affectives your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Protecting and Promoting Public Health
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Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 510/k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter:
| 21 CFR 876.xxx | (Gastroenterology/Renal/Urology) | 240-276-0115 |
|----------------|----------------------------------|--------------|
| 21 CFR 884.xxx | (Obstetrics/Gynecology) | 240-276-0115 |
| 21 CFR 894.xxx | (Radiology) | 240-276-0120 |
| Other | | 240-276-0100 |
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150
or at its Internet address http://www.fda.gov/cdrlv/industry/support/index.html.
Sincerely yours,
Nancy C. Hogdon
Nancy C. Brogdon Director, Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# SIEMENS
# Indications for Use
510(k) Number (if known):
KO63826
Device Name: Syngo MI Applications 2007A
Indications for Use:
Syngo MI Applications 2007A is a software product intended for use with nuclear medicine applications. It is a display and analysis package intended to aid the clinician in the assessment and quantification of pathologies taken from SPECT, PET, CT and other imaging modalities.
It is used to detect or image the distribution of radionuclides in the body or organ(s) using the following techniques:
- planar imaging and processing .
- whole body imaging
- tomographic imaging
- . positron imaging by coincidence
- positron imaging without coincidence up to 588 keV
- display, process and fusion of nuclear medicine, SPECT, PET, CT and hybrid images.
Prescription Use
(Part 21 CFR 801 Subpart D)
OR
Over the Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE – CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Nancy C. Brogdon
(Division Sign-Off)
Division of Reproductive, Abdominal,
and Radiological Devices
510(k) Number K063826
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.