510(k) Report

510(k) · Cleared

Cleared

3D ASL

K092925510(k) TraditionalCleared Jan 6, 2010105-day reviewClass II21 CFR 892.1000

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

Ge Medical Systems, LLC · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on Jan 6, 2010 as substantially equivalent to K083147 (Ge Medical Systems, LLC, 2008) and 1 other predicate after a 105-day review. Its family tree reaches back 8 generations to 1997. 5 of the 24 devices in its family, counting itself, have a Class I recall.

Decided
Jan 6, 2010
Review
105 days
Class
Class II
Product code
LNH
Recalls
None
Predicates
2

Its longest line of descent runs back 8 generations to K971684 (1997). 23 ancestors in all, the oldest K962061 (1996). No later device cites it as a predicate yet. 5 of the 24 devices in this family, counting this one, have a Class I recall.

  1. Root · 8 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 7 generations backK032428 Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  3. 6 generations backK041112 Magnetom Espree SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  4. 5 generations backK052164 Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc. · 2005
  5. 4 generations backK062454 Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc. · 2006
  6. 3 generations backK072237 Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · Recalled (Class I)
  7. 2 generations backK081028 Signa 3.0T MR750 SystemGe Medical Systems, LLC · 2008 · Recalled
  8. 1 generation backK083147 Discovery MR450Ge Medical Systems, LLC · 2008 · Recalled
  9. This deviceK092925 3D ASLGe Medical Systems, LLC · 2010

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K971684Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc.19974
−7K032428Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc.20034
−6K041112Magnetom Espree SystemSiemens Medical Solutions USA, Inc.20044
−5K052164Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc.2005—
−4K062454Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc.2006—
−3K072237Magnetom VerioSiemens Medical Solutions USA, Inc.2007Class I
−2K081028Signa 3.0T MR750 SystemGe Medical Systems, LLC200811
−1K083147Discovery MR450Ge Medical Systems, LLC200810
0 (this device)K0929253D ASLGe Medical Systems, LLC2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199810
199920
200141
200221
200311
200411
200530
FIG. 1 — Lineage of K092925, 1997–2010Source: 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.

5 devices in this family have 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 LNH device

  1. #1 K213693 MAGNETOM Vida with syngo MR XA50Ascore 23.0 · 18 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
*K083147Discovery MR450
Summary page 1
…/Usual 3D ASL Name: Classification 21 CFR 892.1000 Names: Product Code: 90-LNH Predicate K083 147, Discovery MR450 (GE Medical Systems, LLC) Device(s): K072237, MAGNETOM Verio (Siemens AG) Device…
Ge Medical Systems, LLC200810
*K072237Magnetom Verio
Summary page 1
…21 CFR 892.1000 Names: Product Code: 90-LNH Predicate K083 147, Discovery MR450 (GE Medical Systems, LLC) Device(s): K072237, MAGNETOM Verio (Siemens AG) Device Arterial Spin Labeling (ASL) is an MR technique using the Desc…
Siemens Medical Solutions USA, Inc.2007Class I

Also cleared against K083147: 3 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (5 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.

  • K072237Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
  • K041476GE Signa Excite 1.5T MR System, GE Signa Excite 3.0T MR SystemGe Medical Systems, LLC · 2004 · 3 generations back · ◆ in the 2004 ancestors bar of FIG. 11 Class I recall
  • K030874GE 3.0T Signa Infinity Twinspeed with Excite MR SystemGeneral Electric Co. · 2003 · 4 generations back · ◆ in the 2003 ancestors bar of FIG. 11 Class I recall
  • K013636Signa Infinity MR System with Excite TechnologyGE Medical Systems · 2002 · 4 generations back · ◆ in the 2002 ancestors bar of FIG. 11 Class I recall
  • K0122001.5T Infinity Twinspeed MR SystemGE Medical Systems · 2001 · 5 generations back · ◆ in the 2001 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 13 years and passes through 3 companies; a new generation was cleared every 1.1 years on median.
  • 16 of the 23 ancestors have a recall of any class; 5 have a Class I recall.
  • 3 other devices also cite its predicate K083147.

How does its category compare?

All LNH devices

LNH System, Nuclear Magnetic Resonance Imaging: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · LNH

26in 2025

2007: 122008: 192009: 172010: 122011: 162012: 222013: 192014: 172015: 192016: 202017: 182018: 292019: 262020: 322021: 272022: 302023: 302024: 262025: 262026 (partial year): 24
2007high 32 (2020) · low 12 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LNH

122in 2025

2007: 35 days median2008: 53 days median2009: 70 days median2010: 94 days median2011: 81 days median2012: 89 days median2013: 108 days median2014: 108 days median2015: 140 days median2016: 108 days median2017: 98 days median2018: 128 days median2019: 62 days median2020: 121 days median2021: 87 days median2022: 74 days median2023: 124 days median2024: 104 days median2025: 122 days median2026 (partial year): 126 days median
2007high 140 (2015) · low 35 (2007)2026

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

Recalls per year · LNH

8in 2025

2007: 252008: 122009: 72010: 172011: 112012: 52013: 22014: 132015: 12, 2 Class I2016: 12018: 712019: 52020: 42021: 412022: 132023: 10, 1 Class I2024: 42025: 8, 5 Class I2026 (partial year): 43
2007high 71 (2018) · low 0 (2017)2026

Class I (8 since 2007) Class II/III not classified

Adverse event reports per year · LNH

1,263in 2025

2007: 1142008: 1672009: 1942010: 1652011: 1822012: 1702013: 1072014: 1192015: 1132016: 1352017: 1212018: 1582019: 1582020: 982021: 842022: 1382023: 1592024: 2812025: 1,263
2007high 1,263 (2025) · low 84 (2021)2025

MAUDE reports naming product code LNH, 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
2007123525114
2008195312167
200917707194
2010129417165
2011168111182
201222895170
2013191082107
20141710813119
20151914012 (2)113
2016201081135
201718980121
20182912871158
201926625158
202032121498
202127874184
2022307413138
20233012410 (1)159
2024261044281
2025261228 (5)1,263
20262412643—

What is it indicated for?

3D ASL is a software option intended for use on GE 1.5T and 3.0T MR systems. It is indicated for magnetic resonance imaging of the brain.

3D ASL allows for generation of maps representing blood flow without the use of an exogenous contrast agent. 3D ASL utilizes water in arterial blood as an endogenous contrast media, to visualize tissue perfusion and evaluate cerebral blood flow (CBF).

When interpreted by a trained physician, images generated by 3D ASL provide information that can be useful in determining a diagnosis.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K092925: 3D ASL.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K092925

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