Evidence map›Paper›PMID 37443670›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Core Needle Biopsy Guidance Based on Tissue Morphology Assessment with AI-OCT Imaging.

Gopi Maguluri, John Grimble, Aliana Caron, Ge Zhu, Savitri Krishnamurthy, Amanda McWatters, Gillian Beamer, Seung-Yi Lee, Nicusor Iftimia

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Prevention of Gastric Cancer.Medicina (Kaunas, Lithuania) · 2026
    Review
  2. Article
  3. Review
  4. Computed tomography-guided percutaneous biopsy in diagnosis of suspected metastatic renal cell carcinoma: which location is the most suitable?Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2024
    Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Gopi MaguluriPhysical Sciences Inc., Andover, MA 01810, USA.
John GrimblePhysical Sciences Inc., Andover, MA 01810, USA.
Aliana CaronPhysical Sciences Inc., Andover, MA 01810, USA.
Ge ZhuPhysical Sciences Inc., Andover, MA 01810, USA.
Savitri KrishnamurthyMD Anderson Cancer Center, Houston, TX 77030, USA.
Amanda McWattersMD Anderson Cancer Center, Houston, TX 77030, USA.
Gillian BeamerAiforia Inc., Cambridge, MA 02142, USA.
Seung-Yi LeeAiforia Inc., Cambridge, MA 02142, USA.ORCID 0000-0003-4858-8504
Nicusor IftimiaPhysical Sciences Inc., Andover, MA 01810, USA.
Physical Sciences (United States) · USThe University of Texas MD Anderson Cancer Center · US

Funding

Intelligent Optical Probe for Guiding Core Needle Biopsy ProceduresR44CA273961 · NCI · PHYSICAL SCIENCES, INC · PI IFTIMIA, NICUSOR · 2022 to 2023
$1.8M
TOPIC 383: PERCUTANEOUS BIOPSY SYSTEM USING A SMART MULTICORE NEEDLE (MOONSHOT)75N91019C00010 · NCI · PHYSICAL SCIENCES, INC · PI IFTIMIA, NICK · 2019 to 2019
$300k
National Institute of Health Unites States of America 5R44CA273961NCI NIH HHS 75N91019C00010NCI NIH HHS R44 CA273961
6 · The paper itself

Abstract

This paper presents a combined optical imaging/artificial intelligence (OI/AI) technique for the real-time analysis of tissue morphology at the tip of the biopsy needle, prior to collecting a biopsy specimen. This is an important clinical problem as up to 40% of collected biopsy cores provide low diagnostic value due to high adipose or necrotic content. Micron-scale-resolution optical coherence tomography (OCT) images can be collected with a minimally invasive needle probe and automatically analyzed using a computer neural network (CNN)-based AI software. The results can be conveyed to the clinician in real time and used to select the biopsy location more adequately. This technology was evaluated on a rabbit model of cancer. OCT images were collected with a hand-held custom-made OCT probe. Annotated OCT images were used as ground truth for AI algorithm training. The overall performance of the AI model was very close to that of the humans performing the same classification tasks. Specifically, tissue segmentation was excellent (~99% accuracy) and provided segmentation that closely mimicked the ground truth provided by the human annotations, while over 84% correlation accuracy was obtained for tumor and non-tumor classification.

Indexed as

artificial intelligenceoptical coherence tomography imagingtissue biopsy guidance

Identifiers

PMID37443670
PMCPMC10340503
OpenAlexW4383376593

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.