510(k) Report

510(k) · Cleared

Cleared

Thoracic VCAR with GSI Pulmonary Perfusion

K183210510(k) TraditionalCleared Mar 29, 2019130-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

GE Medical Systems SCS · LLZ System, Image Processing, Radiological

Cleared on Mar 29, 2019 as substantially equivalent to K103480 (Ge Medical Systems, LLC, 2011) after a 130-day review. Its family tree reaches back 8 generations to 1995.

Decided
Mar 29, 2019
Review
130 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K954355 (1995). 12 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 8 generations backK954355 Advantage Windows 3D with Navigator OptionGeneral Electric Co. · 1995
  2. 7 generations backK974715 Advantage 3D XRGE Medical Systems · 1998
  3. 6 generations backK984634 3D-AngioSiemens Medical Corp. · 1999
  4. 5 generations backK011447 IN Space 3DSiemens Medical Solutions USA, Inc. · 2001
  5. 4 generations backK043469 Syngo Inspace 4DSiemens AG Medical Solutions · 2005
  6. 3 generations backK071513 Inspace 4D Software Package with Extended FunctionalitySiemens Medical Solutions · 2007
  7. 2 generations backK083227 Vida Pulmonary Workstation 2 (PW2)Vida Diagnostics, Inc. · 2008
  8. 1 generation backK103480 Thoracic VcarGe Medical Systems, LLC · 2011
  9. This deviceK183210 Thoracic VCAR with GSI Pulmonary PerfusionGE Medical Systems SCS · 2019
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K954355Advantage Windows 3D with Navigator OptionGeneral Electric Co.1995—
−7K974715Advantage 3D XRGE Medical Systems1998—
−6K9846343D-AngioSiemens Medical Corp.1999—
−5K011447IN Space 3DSiemens Medical Solutions USA, Inc.2001—
−4K043469Syngo Inspace 4DSiemens AG Medical Solutions2005—
−3K071513Inspace 4D Software Package with Extended FunctionalitySiemens Medical Solutions2007—
−2K083227Vida Pulmonary Workstation 2 (PW2)Vida Diagnostics, Inc.2008—
−1K103480Thoracic VcarGe Medical Systems, LLC2011—
0 (this device)K183210Thoracic VCAR with GSI Pulmonary PerfusionGE Medical Systems SCS2019—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199820
200010
FIG. 1 — Lineage of K183210, 1995–2019Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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.

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. #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
*K103480Thoracic Vcar
Summary page 4
…ndary Product Code: JAK Classification Panel: Radiology Regulatory Class: Class II Predicate Device: Thoracic VCAR 510(k) number K103480, cleared on March 7, 2011 Regulation Number/ 21CFR 892.2050, Picture archiving and communications Product Cod…
Ge Medical Systems, LLC2011—

Also cleared against K103480: 3 other devices →

What descends from it?

No later submission names this one as a predicate yet.

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 24 years and passes through 9 companies; a new generation was cleared every 2.4 years on median.
  • 1 of the 12 ancestors has a recall of any class.
  • 3 other devices also cite its predicate K103480.

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. 2019, 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?

Thoracic VCAR is a CT, non-invasive image analysis software package, which may be used in conjunction with CT lung images to aid in the assessment of thoracic disease. The software provides automatic segmentation of the lungs and automatic segmentation and tracking of the airway tree. Thoracic VCAR also provides quantification of Hounsfield units and display by color of thresholds within a segmented region. Thoracic VCAR also supports Gemstone Spectral…

Read the full statement (155 words)

Thoracic VCAR is a CT, non-invasive image analysis software package, which may be used in conjunction with CT lung images to aid in the assessment of thoracic disease. The software provides automatic segmentation of the lungs and automatic segmentation and tracking of the airway tree. Thoracic VCAR also provides quantification of Hounsfield units and display by color of thresholds within a segmented region.

Thoracic VCAR also supports Gemstone Spectral Imaging (GSI) acquisitions for the evaluation of pulmonary perfusion. It provides additional information to aid in visualization of variations of perfusion within the lungs and to quantitatively assess lung volumes. It is intended to be used as an adjunct to current standard methods utilizing color coded displays of iodine attenuation differences in the lungs to aid in identifying segments of relative perfusion differences which may be useful in assessing thoracic disease. Thoracic diseases that may be associated with changes in perfusion include pulmonary embolism and COPD.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K183210: Thoracic VCAR with GSI Pulmonary Perfusion.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K183210

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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