510(k) Report

510(k) · Cleared

Cleared

MIM – Symphony HDR Fusion

K243012510(k) SpecialCleared Oct 23, 202426-day reviewClass II21 CFR 892.2050

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Mim Software, Inc. · LLZ System, Image Processing, Radiological

Cleared on Oct 23, 2024 as substantially equivalent to K232862 (Mim Software, Inc., 2024) after a 26-day review. Its family tree reaches back 17 generations to 1996. 1 of the 112 devices in its family, counting itself, has a Class I recall. 1 later device descends from it.

Decided
Oct 23, 2024
Review
26 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
1

Its longest line of descent runs back 17 generations to K954874 (1996). 110 ancestors in all, the oldest K885054 (1989). 1 later device descends from it, 1 citing it directly. 1 of the 112 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2004: 7 other ancestors2020: 1 other ancestor2015: 1 other ancestor2011: 1 other ancestor2007: 3 other ancestors2017: 2 other ancestors2016: 1 other ancestor2014: 2 other ancestors2006: 3 other ancestors2005: 5 other ancestors2003: 5 other ancestors2002: 6 other ancestors2001: 6 other ancestors2000: 11 other ancestors1999: 3 other ancestors, 1 with a Class I recall12013: 2 other ancestors1998: 5 other ancestors1997: 3 other ancestors1996: 3 other ancestors1991: 5 other ancestors1989: 2 other ancestors2012: 2 other ancestors2010: 1 other ancestor1995: 5 other ancestors1994: 2 other ancestors1993: 2 other ancestors1992: 2 other ancestors1990: 1 other ancestor2008: 1 other ancestor2025: 1 descendant clearedReference device: K103576 · Mim 5.2 (Brachy) · Mim Software, Inc. · 2011K954874 · Spectef Protocol · GE Medical Systems · 1996K980914 · Emory Cardiac Tool Box · Emory University · 1998K992450 · Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine Computers · Emory University · 1999K014033 · Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine Computers · Syntermed, Inc. · 2002K040141 · Emory Cardiac Toolbox Version 2.6 · Syntermed, Inc. · 2004K052379 · Mim 3.5 (Circa) · Mimvista Corp. · 2005×2: 2 generations cleared close together, K060816 (2006), K062163 (2006) K103785 · Mobile Mim · Mim Software, Inc. · 2011K112930 · Mobile Mim · Mim Software, Inc. · 2011K151913 · MIM-Thin Client (mobile) · Mim Software, Inc. · 2016K172218 · MIM – Y90 Dosimetry · Mim Software, Inc. · 2017K180815 · MIM - SPECTRA Quant · Mim Software, Inc. · 2018×2: 2 generations cleared close together, K182624 (2018), K190379 (2019) K220256 · MIM-Ablation · Mim Software, Inc. · 2022K232862 · MIM – Monte Carlo Dosimetry · Mim Software, Inc. · 20241990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 1 other ancestor4 generations back: 3 other ancestors5 generations back: 16 other ancestors6 generations back: 20 other ancestors, 1 with a Class I recall17 generations back: 25 other ancestors8 generations back: 10 other ancestors9 generations back: 9 other ancestors10 generations back: 5 other ancestors11 generations back: 3 other ancestors 1 generation forward: 1 descendant K232862 · MIM – Monte Carlo Dosimetry · Mim Software, Inc. · 2024K220256 · MIM-Ablation · Mim Software, Inc. · 2022K190379 · MIM on Linux · Mim Software, Inc. · 2019K182624 · MIM - MRT Dosimetry · Mim Software, Inc. · 2018K180815 · MIM - SPECTRA Quant · Mim Software, Inc. · 2018K172218 · MIM – Y90 Dosimetry · Mim Software, Inc. · 2017K151913 · MIM-Thin Client (mobile) · Mim Software, Inc. · 2016K112930 · Mobile Mim · Mim Software, Inc. · 2011K103785 · Mobile Mim · Mim Software, Inc. · 2011K062163 · Mimviewer · Mimvista Corp. · 2006K060816 · Mim 4.0 (Neuro · Mimvista Corp. · 2006 · recalledK052379 · Mim 3.5 (Circa) · Mimvista Corp. · 2005K040141 · Emory Cardiac Toolbox Version 2.6 · Syntermed, Inc. · 2004K014033 · Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine Computers · Syntermed, Inc. · 2002K992450 · Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine Computers · Emory University · 1999K980914 · Emory Cardiac Tool Box · Emory University · 1998K954874 · Spectef Protocol · GE Medical Systems · 1996−15−10−50
  1. Root · 17 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 13 generations between
  3. 3 generations backK190379 MIM on LinuxMim Software, Inc. · 2019
  4. 2 generations backK220256 MIM-AblationMim Software, Inc. · 2022
  5. 1 generation backK232862 MIM – Monte Carlo DosimetryMim Software, Inc. · 2024
  6. This deviceK243012 MIM – Symphony HDR FusionMim Software, Inc. · 2024
  7. Descendant · cites it directly · 0 of its ownK251883 MIM – LesionID ProMim Software, Inc. · 2025
Show all 17 generations
  1. Root · 17 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 16 generations backK980914 Emory Cardiac Tool BoxEmory University · 1998
  3. 15 generations backK992450 Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University · 1999
  4. 14 generations backK014033 Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc. · 2002
  5. 13 generations backK040141 Emory Cardiac Toolbox Version 2.6Syntermed, Inc. · 2004
  6. 12 generations backK052379 Mim 3.5 (Circa)Mimvista Corp. · 2005
  7. 11 generations backK060816 Mim 4.0 (NeuroMimvista Corp. · 2006 · Recalled
  8. 10 generations backK062163 MimviewerMimvista Corp. · 2006
  9. 9 generations backK103785 Mobile MimMim Software, Inc. · 2011
  10. 8 generations backK112930 Mobile MimMim Software, Inc. · 2011
  11. 7 generations backK151913 MIM-Thin Client (mobile)Mim Software, Inc. · 2016
  12. 6 generations backK172218 MIM – Y90 DosimetryMim Software, Inc. · 2017
  13. 5 generations backK180815 MIM - SPECTRA QuantMim Software, Inc. · 2018
  14. 4 generations backK182624 MIM - MRT DosimetryMim Software, Inc. · 2018
  15. 3 generations backK190379 MIM on LinuxMim Software, Inc. · 2019
  16. 2 generations backK220256 MIM-AblationMim Software, Inc. · 2022
  17. 1 generation backK232862 MIM – Monte Carlo DosimetryMim Software, Inc. · 2024
  18. This deviceK243012 MIM – Symphony HDR FusionMim Software, Inc. · 2024

Class I recalls in this family

Most influential descendants

Showing 1 of 1 · See all
  • K251883MIM – LesionID ProMim Software, Inc. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K954874Spectef ProtocolGE Medical Systems1996—
−16K980914Emory Cardiac Tool BoxEmory University1998—
−15K992450Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University1999—
−14K014033Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc.2002—
−13K040141Emory Cardiac Toolbox Version 2.6Syntermed, Inc.2004—
−12K052379Mim 3.5 (Circa)Mimvista Corp.2005—
−11K060816Mim 4.0 (NeuroMimvista Corp.20061
−10K062163MimviewerMimvista Corp.2006—
−9K103785Mobile MimMim Software, Inc.2011—
−8K112930Mobile MimMim Software, Inc.2011—
−7K151913MIM-Thin Client (mobile)Mim Software, Inc.2016—
−6K172218MIM – Y90 DosimetryMim Software, Inc.2017—
−5K180815MIM - SPECTRA QuantMim Software, Inc.2018—
−4K182624MIM - MRT DosimetryMim Software, Inc.2018—
−3K190379MIM on LinuxMim Software, Inc.2019—
−2K220256MIM-AblationMim Software, Inc.2022—
−1K232862MIM – Monte Carlo DosimetryMim Software, Inc.2024—
0 (this device)K243012MIM – Symphony HDR FusionMim Software, Inc.2024—
+1K251883MIM – LesionID ProMim Software, Inc.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198920
199010
199150
199220
199320
199420
199550
199630
199730
199850
199931
2000110
200160
200260
200350
200470
200550
200630
200730
200810
201010
201110
201220
201320
201420
201510
201610
201720
202010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K243012, 1996–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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.

1 device in this family has a Class I recall. 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. #1 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K232862MIM – Monte Carlo Dosimetry
Summary page 6
…Code LLZ Classification Name: System, Imaging Processing, Radiological Predicate K232862 MIM – Monte Carlo Dosimetry MIM Software Inc. Revision Date: 10/23/2024…
Mim Software, Inc.2024—
†K103576Mim 5.2 (Brachy)Mim Software, Inc.2011—

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K251883MIM – LesionID ProMim Software, Inc.20250

Has anything in its family been recalled? (1 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K991841Hawkeye Option for Dual-Head Variable Angle Gamma CameraGe Medical Systems F.I. Haifa · 1999 · 6 generations back · ◆ in the 1999 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 28 years and passes through 5 companies; a new generation was cleared every 1.6 years on median.
  • 32 of the 110 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K251883 (Mim Software, Inc., 2025) has gone furthest, with 0 descendants of its own.

How does its category compare?

All LLZ devices

LLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · LLZ

58in 2025

2007: 762008: 942009: 702010: 512011: 1062012: 822013: 952014: 782015: 642016: 822017: 782018: 1042019: 742020: 812021: 832022: 652023: 872024: 622025: 582026 (partial year): 45
2007high 106 (2011) · low 51 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LLZ

173in 2025

2007: 36 days median2008: 52 days median2009: 62 days median2010: 98 days median2011: 79 days median2012: 87 days median2013: 84 days median2014: 89 days median2015: 90 days median2016: 90 days median2017: 107 days median2018: 105 days median2019: 107 days median2020: 115 days median2021: 116 days median2022: 137 days median2023: 157 days median2024: 131 days median2025: 173 days median2026 (partial year): 110 days median
2007high 173 (2025) · low 36 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LLZ

11in 2025

2007: 202008: 322009: 212010: 172011: 302012: 122013: 642014: 62015: 162016: 122017: 52018: 72019: 22020: 62021: 32022: 42023: 82024: 62025: 112026 (partial year): 14
2007high 64 (2013) · low 2 (2019)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LLZ

116in 2025

2007: 1522008: 1542009: 1452010: 1452011: 4542012: 2662013: 1,1302014: 15,6312015: 2112016: 2902017: 1042018: 722019: 882020: 822021: 702022: 282023: 262024: 422025: 116
2007high 15,631 (2014) · low 26 (2023)2025

MAUDE reports naming product code LLZ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007763620152
2008945232154
2009706221145
2010519817145
20111067930454
2012828712266
20139584641,130
20147889615,631
2015649016211
2016829012290
2017781075104
2018104105772
201974107288
202081115682
202183116370
202265137428
202387157826
202462131642
20255817311116
20264511014—

What is it indicated for?

MIM software is used by trained medical professionals as a tool to aid in evaluation and information management of digital medical images. The medical image modalities include but are not limited to, CT, MR, CR, DX, MG, US, SPECT, PET and XA as supported by ACR/NEMA DICOM 3.0. MIM assists in the following indications: • Receive, transmit, store, retrieve, display, print, and process medical images and DICOM objects. • Create, display and print reports…

Read the full statement (351 words)

MIM software is used by trained medical professionals as a tool to aid in evaluation and information management of digital medical images. The medical image modalities include but are not limited to, CT, MR, CR, DX, MG, US, SPECT, PET and XA as supported by ACR/NEMA DICOM 3.0. MIM assists in the following indications:

• Receive, transmit, store, retrieve, display, print, and process medical images and DICOM objects.

• Create, display and print reports from medical images.

• Registration, fusion display, and review of medical images for diagnosis, treatment evaluation, and treatment planning.

• Evaluation of cardiac left ventricular function and perfusion, including left ventricular end-diastolic volume, end-systolic volume, and ejection fraction.

• Localization and definition of objects such as tumors and normal tissues in medical images.

• Creation, transformation, and modification of contours for applications including, but not limited to, quantitative analysis, aiding adaptive therapy, transferring contours to radiation therapy treatment planning systems, and archiving contours for patient follow-up and management.

• Quantitative and statistical analysis of PET/SPECT brain scans by comparing to other registered PET/SPECT brain scans.

• Planning and evaluation of permanent implant brachytherapy procedures (not including radioactive microspheres).

• Calculating absorbed radiation dose as a result of administering a radionuclide.

• Assist with the planning and evaluation of ablation procedures by providing visualization and analysis, including energy zone visualization through the placement of virtual ablation devices validated for inclusion in MIM-Ablation. The software is not intended to predict specific ablation zone volumes or predict ablation success.

When using the device clinically, within the United States, the user should only use FDA approved radiopharmaceuticals. If using with unapproved ones, this device should only be used for research purposes.

Lossy compressed mammographic images and digitized film screen images must not be reviewed for primary image interpretations. Images that are printed to film must be printed using a FDA-approved printer for the diagnosis of digital mammography images. Mammographic images must be viewed on a display system that has been cleared by the FDA for the diagnosis of digital mammography images. The software is not to be used for mammography CAD.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K243012: MIM – Symphony HDR Fusion.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K243012

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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