510(k) Report

510(k) · Cleared

Cleared

MIM-Ablation

K220256510(k) TraditionalCleared Oct 7, 2022249-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. · QTZ Radiological Image Processing Software For Ablation Therapy Planning And Evaluation

Cleared on Oct 7, 2022 as substantially equivalent to K190379 (Mim Software, Inc., 2019) and 1 other predicate after a 249-day review. Its family tree reaches back 15 generations to 1996. 1 of the 113 devices in its family, counting itself, has a Class I recall. 4 later devices descend from it.

Decided
Oct 7, 2022
Review
249 days
Class
Class II
Product code
QTZ
Recalls
None
Predicates
2

Its longest line of descent runs back 15 generations to K954874 (1996). 108 ancestors in all, the oldest K885054 (1989). 4 later devices descend from it, 2 citing it directly. 1 of the 113 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2020: 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 ancestors2004: 7 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 ancestor2024: 3 descendants cleared2025: 1 descendant clearedReference device: K103576 · Mim 5.2 (Brachy) · Mim Software, Inc. · 2011Reference device: K201588 · CRYOCARE TOUCH System and Accessories, Endocare 1.7mm Round Ice PerCryo Cryoprobe, Short, Round Ice · Varian Medical Systems, Inc. · 2020Reference device: K160942 · Sonablate · Sonacare Medical, LLC · 2016K954874 · 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) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors3 generations back: 16 other ancestors4 generations back: 21 other ancestors, 1 with a Class I recall15 generations back: 25 other ancestors6 generations back: 10 other ancestors7 generations back: 9 other ancestors8 generations back: 5 other ancestors9 generations back: 3 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 1 descendant K190379 · 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 · 15 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 11 generations between
  3. 3 generations backK180815 MIM - SPECTRA QuantMim Software, Inc. · 2018
  4. 2 generations backK182624 MIM - MRT DosimetryMim Software, Inc. · 2018
  5. 1 generation backK190379 MIM on LinuxMim Software, Inc. · 2019
  6. This deviceK220256 MIM-AblationMim Software, Inc. · 2022
  7. Descendant · cites it directly · 2 of its ownK232862 MIM – Monte Carlo DosimetryMim Software, Inc. · 2024
  8. Descendant · 2 generations on · 1 of its ownK243012 MIM – Symphony HDR FusionMim Software, Inc. · 2024
  9. Descendant · 3 generations on · 0 of its ownK251883 MIM – LesionID ProMim Software, Inc. · 2025
  10. Descendant · cites it directly · 0 of its ownK232514 MIM – Dose AnalysisMim Software, Inc. · 2024
Show all 15 generations
  1. Root · 15 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 14 generations backK980914 Emory Cardiac Tool BoxEmory University · 1998
  3. 13 generations backK992450 Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University · 1999
  4. 12 generations backK014033 Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc. · 2002
  5. 11 generations backK040141 Emory Cardiac Toolbox Version 2.6Syntermed, Inc. · 2004
  6. 10 generations backK052379 Mim 3.5 (Circa)Mimvista Corp. · 2005
  7. 9 generations backK060816 Mim 4.0 (NeuroMimvista Corp. · 2006 · Recalled
  8. 8 generations backK062163 MimviewerMimvista Corp. · 2006
  9. 7 generations backK103785 Mobile MimMim Software, Inc. · 2011
  10. 6 generations backK112930 Mobile MimMim Software, Inc. · 2011
  11. 5 generations backK151913 MIM-Thin Client (mobile)Mim Software, Inc. · 2016
  12. 4 generations backK172218 MIM – Y90 DosimetryMim Software, Inc. · 2017
  13. 3 generations backK180815 MIM - SPECTRA QuantMim Software, Inc. · 2018
  14. 2 generations backK182624 MIM - MRT DosimetryMim Software, Inc. · 2018
  15. 1 generation backK190379 MIM on LinuxMim Software, Inc. · 2019
  16. This deviceK220256 MIM-AblationMim Software, Inc. · 2022

Class I recalls in this family

Most influential descendants

Showing 4 of 4 · See all
  • K232862MIM – Monte Carlo DosimetryMim Software, Inc. · 2024 · cites it directly2descendants
  • K243012MIM – Symphony HDR FusionMim Software, Inc. · 2024 · 2 generations on1descendant
  • K251883MIM – LesionID ProMim Software, Inc. · 2025 · 3 generations on0descendants
  • K232514MIM – Dose AnalysisMim Software, Inc. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−15K954874Spectef ProtocolGE Medical Systems1996—
−14K980914Emory Cardiac Tool BoxEmory University1998—
−13K992450Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University1999—
−12K014033Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc.2002—
−11K040141Emory Cardiac Toolbox Version 2.6Syntermed, Inc.2004—
−10K052379Mim 3.5 (Circa)Mimvista Corp.2005—
−9K060816Mim 4.0 (NeuroMimvista Corp.20061
−8K062163MimviewerMimvista Corp.2006—
−7K103785Mobile MimMim Software, Inc.2011—
−6K112930Mobile MimMim Software, Inc.2011—
−5K151913MIM-Thin Client (mobile)Mim Software, Inc.2016—
−4K172218MIM – Y90 DosimetryMim Software, Inc.2017—
−3K180815MIM - SPECTRA QuantMim Software, Inc.2018—
−2K182624MIM - MRT DosimetryMim Software, Inc.2018—
−1K190379MIM on LinuxMim Software, Inc.2019—
0 (this device)K220256MIM-AblationMim Software, Inc.2022—
+1K232862MIM – Monte Carlo DosimetryMim Software, Inc.2024—
+2K243012MIM – Symphony HDR FusionMim Software, Inc.2024—
+3K251883MIM – LesionID ProMim Software, Inc.2025—
+1K232514MIM – Dose AnalysisMim Software, Inc.2024—

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
202430
202510
FIG. 1 — Lineage of K220256, 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 QTZ device

  1. #1 K252947 HistoSonics® Planning Toolscore 14.4 · 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? (2)

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
*K190379MIM on Linux
Summary page 5
…Number / Product Code: 21 CFR 892.2050 Product Code LLZ Secondary Classification Name: System, Imaging Processing, Radiological Predicate Devices Primary: K190379 MIM on Linux MIM Software Inc. Secondaries: K202297 Aline A…
Mim Software, Inc.2019—
*K202297Aline Ablation Intelligence
Summary page 5
…System, Imaging Processing, Radiological Predicate Devices Primary: K190379 MIM on Linux MIM Software Inc. Secondaries: K202297 Aline Ablation Intelligence Mirada Medical Ltd. Intended Use MIM software is intended for tr…
Mirada Medical, Ltd.2020—
†K103576Mim 5.2 (Brachy)Mim Software, Inc.2011—
†K201588CRYOCARE TOUCH System and Accessories, Endocare 1.7mm Round Ice PerCryo Cryoprobe…Varian Medical Systems, Inc.2020—
†K160942SonablateSonacare Medical, LLC2016—

Also cleared against K190379: 2 other devices →

What descends from it? (4)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K232862MIM – Monte Carlo DosimetryMim Software, Inc.20242
K232514MIM – Dose AnalysisMim Software, Inc.20240

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 · 4 generations back · ◆ in the 1999 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 26 years and passes through 5 companies; a new generation was cleared every 1.6 years on median.
  • 32 of the 108 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K232862 (Mim Software, Inc., 2024) has gone furthest, with 2 descendants of its own.
  • 2 other devices also cite its predicate K190379.

How does its category compare?

All QTZ devices

QTZ Radiological Image Processing Software For Ablation Therapy Planning And Evaluation: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · QTZ

1in 2025

2022: 12023: 32024: 22025: 12026 (partial year): 2
2007high 3 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QTZ

351in 2023

2023: 351 days median
2007high 351 (2023)2026

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

Recalls per year · QTZ

No recall names QTZ since 2007.

Adverse event reports per year · QTZ

No MAUDE report names QTZ since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20221—00
2023335100
20242—00
20251—00
20262—0—

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, MRI, 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 (350 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, MRI, 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 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. “K220256: MIM-Ablation.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K220256

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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