Evidence map›Paper›PMID 34480956›Full record

ArticleJournal of neuroscience methods2021

NeuriteNet: A convolutional neural network for assessing morphological parameters of neurite growth.

Joseph T Vecchi, Sean Mullan, Josue A Lopez, Marlan R Hansen, Milan Sonka, Amy Lee

Abstract read
In one paragraph

Article in Journal of neuroscience methods, 2021. 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
–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

6 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

6 authors.

Joseph T VecchiDepartments of Molecular Physiology and Biophysics, Otolaryngology Head-Neck Surgery, and Neurology, Iowa Neuroscience Institute, Pappajohn Biomedical Institute, University of Iowa, 51 Newton Rd., Iowa City, IA 52242, USA.
Sean MullanIowa Institute for Biomedical Imaging, Electrical and Computer Engineering, University of Iowa, 169 Newton Rd., Iowa City, IA 52242, USA.
Josue A LopezDepartments of Molecular Physiology and Biophysics, Otolaryngology Head-Neck Surgery, and Neurology, Iowa Neuroscience Institute, Pappajohn Biomedical Institute, University of Iowa, 51 Newton Rd., Iowa City, IA 52242, USA.
Marlan R HansenDepartments of Molecular Physiology and Biophysics, Otolaryngology Head-Neck Surgery, and Neurology, Iowa Neuroscience Institute, Pappajohn Biomedical Institute, University of Iowa, 51 Newton Rd., Iowa City, IA 52242, USA.
Milan SonkaIowa Institute for Biomedical Imaging, Electrical and Computer Engineering, University of Iowa, 169 Newton Rd., Iowa City, IA 52242, USA.
Amy LeeDept of Neuroscience, University of Texas-Austin, 100 E. 24th St., Austin, TX 78712, USA. Electronic address: amy.lee1@austin.utexas.edu.

Funding

The University of Iowa Clinical and Translational Science AwardUL1TR002537 · NCATS · UNIVERSITY OF IOWA · PI HANSEN, MARLAN R, WINOKUR, PATRICIA · 2018 to 2022
$20.0M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Medical Scientist Training ProgramT32GM139776 · NIGMS · UNIVERSITY OF IOWA · PI Gordon F Buchanan · 2021 to 2026
$6.4M
Reduction of Intracochlear Trauma and Fibrosis Using Dual Network, Zwitterionic Hydrogel Thin Films on Cochlear Implant SurfacesR01DC012578 · NIDCD · UNIVERSITY OF IOWA · PI Allan Guymon, Marlan R Hansen · 2013 to 2026
$6.3M
Graph-Based Medical Image Segmentation in 3D and 4DR01EB004640 · NIBIB · UNIVERSITY OF IOWA · PI BUATTI, JOHN M, SONKA, MILAN · 2006 to 2022
$6.1M
Calcium channels in retinal photoreceptorsR01EY026817 · NEI · UNIVERSITY OF TEXAS AT AUSTIN · PI LEE, AMY · 2017 to 2025
$4.4M
Iowa Lung Imaging Training ProgramT32HL144461 · NHLBI · UNIVERSITY OF IOWA · PI HOFFMAN, ERIC ALFRED, REINHARDT, JOSEPH M · 2019 to 2023
$1.6M
Illuminating the functions of CACNA2D4 in the brainR03NS115653 · NINDS · UNIVERSITY OF IOWA · PI LEE, AMY · 2019 to 2019
$155k
NCATS NIH HHS UL1 TR002537NEI NIH HHS R01 EY026817NHLBI NIH HHS T32 HL144461NIBIB NIH HHS R01 EB004640NIDCD NIH HHS R01 DC012578NIGMS NIH HHS T32 GM007337NIGMS NIH HHS T32 GM139776NINDS NIH HHS R03 NS115653
6 · The paper itself

Abstract

backgroundDuring development or regeneration, neurons extend processes (i.e., neurites) via mechanisms that can be readily analyzed in culture. However, defining the impact of a drug or genetic manipulation on such mechanisms can be challenging due to the complex arborization and heterogeneous patterns of neurite growth in vitro. New Method: NeuriteNet is a Convolutional Neural Network (CNN) sorting model that uses a novel adaptation of the XRAI saliency map overlay, which is a region-based attribution method. NeuriteNet compares neuronal populations based on differences in neurite growth patterns, sorts them into respective groups, and overlays a saliency map indicating which areas differentiated the image for the sorting procedure.

resultsIn this study, we demonstrate that NeuriteNet effectively sorts images corresponding to dissociated neurons into control and treatment groups according to known morphological differences. Furthermore, the saliency map overlay highlights the distinguishing features of the neuron when sorting the images into treatment groups. NeuriteNet also identifies novel morphological differences in neurons cultured from control and genetically modified mouse strains. Comparison with Existing Methods: Unlike other neurite analysis platforms, NeuriteNet does not require manual manipulations, such as segmentation of neurites prior to analysis, and is more accurate than experienced researchers for categorizing neurons according to their pattern of neurite growth.

conclusionsNeuriteNet can be used to effectively screen for morphological differences in a heterogeneous group of neurons and to provide feedback on the key features distinguishing those groups via the saliency map overlay.

Indexed as

Neural Networks, ComputerNeuritesAnimalsMiceNeurogenesisNeuronsAutomatic classificationAxonDendriteHigh-content image analysisMachine learningNeurite outgrowth

Identifiers

PMID34480956
PMCPMC9252595

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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.