Evidence map›Paper›PMID 30507542›Full record

ArticleIEEE journal of biomedical and health informatics2019

Automatic Graph-Based Modeling of Brain Microvessels Captured With Two-Photon Microscopy.

Rafat Damseh, Philippe Pouliot, Louis Gagnon, Sava Sakadzic, David Boas, Farida Cheriet, Frederic Lesage

Abstract read
In one paragraph

Article in IEEE journal of biomedical and health informatics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

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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

7 authors.

Rafat Damseh
Philippe Pouliot
Louis Gagnon
Sava Sakadzic
David Boas
Farida Cheriet
Frederic Lesage

Funding

Targeting ROCK for Neurogliovascular Plasticity & Remodeling After StrokeP01NS055104 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2007 to 2018
$13.3M
MICROSCOPIC FOUNDATION OF MULTIMODAL HUMAN IMAGINGR01MH111359 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DALE, ANDERS M, DEVOR, ANNA · 2016 to 2020
$5.6M
The impact of microvascular (dys)regulation on cerebral flow and oxygen heterogeneityR01NS108472 · NINDS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI BOAS, DAVID A, SCHAFFER, CHRIS B · 2018 to 2022
$3.2M
Microscopic Imaging of Tissue Oxygen Delivery Altered by Microvascular ChangesR01EB021018 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI BOAS, DAVID A · 2015 to 2018
$2.9M
Two-Photon Microscopy of Oxygen Consumption in the BrainR01NS091230 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI SAKADZIC, SAVA · 2015 to 2019
$2.4M
Multiscale modeling of cerebral blood flow and oxygen transportU01HL133362 · NHLBI · UNIVERSITY OF ARIZONA · PI SECOMB, TIMOTHY W. · 2017 to 2021
$2.0M
Enabling widespread use of high resolution imaging of oxygen in the brainR24NS092986 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI BOAS, DAVID A, VINOGRADOV, SERGEI · 2015 to 2018
$1.2M
CIHR 299166NHLBI NIH HHS U01 HL133362NIBIB NIH HHS R01 EB021018NIMH NIH HHS R01 MH111359NINDS NIH HHS P01 NS055104NINDS NIH HHS R01 NS091230NINDS NIH HHS R01 NS108472NINDS NIH HHS R24 NS092986
6 · The paper itself

Abstract

Graph models of cerebral vasculature derived from two-photon microscopy have shown to be relevant to study brain microphysiology. Automatic graphing of these microvessels remain problematic due to the vascular network complexity and two-photon sensitivity limitations with depth. In this paper, we propose a fully automatic processing pipeline to address this issue. The modeling scheme consists of a fully-convolution neural network to segment microvessels, a three-dimensional surface model generator, and a geometry contraction algorithm to produce graphical models with a single connected component. Based on a quantitative assessment using NetMets metrics, at a tolerance of 60 μm, false negative and false positive geometric error 19 rates are 3.8% and 4.2%, respectively, whereas false nega- 20 tive and false positive topological error rates are 6.1% and 4.5%, respectively. Our qualitative evaluation confirms the efficiency of our scheme in generating useful and accurate graphical models.

Indexed as

AlgorithmsAnimalsBrainDeep LearningImage Processing, Computer-AssistedMiceMicroscopy, Fluorescence, MultiphotonMicrovessels

Identifiers

PMID30507542
PMCPMC6546554

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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.