510(k) · Cleared
ClearedAI4CMR v1.0
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Ai4medimaging Medical Solutions S.A. · LLZ System, Image Processing, Radiological
Cleared on Jul 22, 2022 as substantially equivalent to K203256 (Imbio, LLC, 2021) after a 141-day review. Its family tree reaches back 8 generations to 1995. 2 later devices descend from it.
- Decided
- Jul 22, 2022
- Review
- 141 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 8 generations to K945512 (1995). 17 ancestors in all, the oldest K945428 (1995). 2 later devices descend from it, 2 citing it directly.
- Root · 8 generations backK945512 HRSW Option for CT Twin FlashElscint, Inc. · 1995
- 7 generations backK970980 Cardiac Scoring for CT ScannersElscint, Inc. · 1997
- 6 generations backK982004 CT Coronary Artery Calcification Scoring (Cacs) Option for Advantage…General Electric Co. · 1998
- 5 generations backK020929 Smartscore 3.5; Smartscore 4.0; Smartscore 4.5GE Medical Systems · 2002
- 4 generations backK072737 CSCS-001A Calcium Scoring PackageToshiba America Medical Systems, In.C · 2007
- 3 generations backK083446 Cardiac Function Analysis, Calcium ScoringZiosoft, Inc. · 2009
- 2 generations backK111373 CT42 Cardiac Computed Tomography (CT) SoftwareCircle Cardiovascular Imaging, Inc. · 2011
- 1 generation backK203256 Imbio RV/LV SoftwareImbio, LLC · 2021
- This deviceK220624 AI4CMR v1.0Ai4medimaging Medical Solutions S.A. · 2022
- Descendant · cites it directly · 0 of its ownK252084 AI4CMR v2.0Ai4medimaging Medical Solutions S.A. · 2026
- Descendant · cites it directly · 0 of its ownK242062 1CMR ProMycardium AI Limited · 2024
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K945512 | HRSW Option for CT Twin Flash | Elscint, Inc. | 1995 | — |
| −7 | K970980 | Cardiac Scoring for CT Scanners | Elscint, Inc. | 1997 | — |
| −6 | K982004 | CT Coronary Artery Calcification Scoring (Cacs) Option for Advantage Windows | General Electric Co. | 1998 | — |
| −5 | K020929 | Smartscore 3.5; Smartscore 4.0; Smartscore 4.5 | GE Medical Systems | 2002 | — |
| −4 | K072737 | CSCS-001A Calcium Scoring Package | Toshiba America Medical Systems, In.C | 2007 | — |
| −3 | K083446 | Cardiac Function Analysis, Calcium Scoring | Ziosoft, Inc. | 2009 | — |
| −2 | K111373 | CT42 Cardiac Computed Tomography (CT) Software | Circle Cardiovascular Imaging, Inc. | 2011 | — |
| −1 | K203256 | Imbio RV/LV Software | Imbio, LLC | 2021 | — |
| 0 (this device) | K220624 | AI4CMR v1.0 | Ai4medimaging Medical Solutions S.A. | 2022 | — |
| +1 | K252084 | AI4CMR v2.0 | Ai4medimaging Medical Solutions S.A. | 2026 | — |
| +1 | K242062 | 1CMR Pro | Mycardium AI Limited | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 1 | 0 |
| 2026 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in LLZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new LLZ device
- #1 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K203256 | Imbio RV/LV SoftwareSummary page 4…QIH Regulatory Class II 3. Predicate Device Proprietary Name Imbio RV/LV Software Premarket Notification K203256 Classification Name System, Image Processing, Radiological Regulation Number 21 CFR 892.2050 Regulati… | 2021 |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 27 years and passes through 8 companies; a new generation was cleared every 2.4 years on median.
- None of the 17 ancestors has a recall.
- Of its descendants, K252084 (Ai4medimaging Medical Solutions S.A., 2026) has gone furthest, with 0 descendants of its own.
- 5 other devices also cite its predicate K203256.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.
FDA decisions per year · LLZ
58in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LLZ
173in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LLZ
11in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLZ
116in 2025
MAUDE reports naming product code LLZ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 76 | 36 | 20 | 152 |
| 2008 | 94 | 52 | 32 | 154 |
| 2009 | 70 | 62 | 21 | 145 |
| 2010 | 51 | 98 | 17 | 145 |
| 2011 | 106 | 79 | 30 | 454 |
| 2012 | 82 | 87 | 12 | 266 |
| 2013 | 95 | 84 | 64 | 1,130 |
| 2014 | 78 | 89 | 6 | 15,631 |
| 2015 | 64 | 90 | 16 | 211 |
| 2016 | 82 | 90 | 12 | 290 |
| 2017 | 78 | 107 | 5 | 104 |
| 2018 | 104 | 105 | 7 | 72 |
| 2019 | 74 | 107 | 2 | 88 |
| 2020 | 81 | 115 | 6 | 82 |
| 2021 | 83 | 116 | 3 | 70 |
| 2022 | 65 | 137 | 4 | 28 |
| 2023 | 87 | 157 | 8 | 26 |
| 2024 | 62 | 131 | 6 | 42 |
| 2025 | 58 | 173 | 11 | 116 |
| 2026 | 45 | 110 | 14 | — |
What is it indicated for?
AI4CMR software is designed to report cardiac function measurements (ventricle volumes, ejection fraction, indices etc.) from 1.5T and 3T magnetic resonance (MR) scanners. AI4CMR uses artificial intelligence to automatically segment and quantify the different cardiac measurements. Its results are not intended to be used on a stand-alone basis for clinical decision-making.
The user incorporating AI4CMR into their DICOM application of choice is responsible for implementing a user interface.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K220624 · printed Nov 6, 2026
Cite this page
510(k) Report. “K220624: AI4CMR v1.0.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K220624
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026