Evidence map›Paper›PMID 28184183›Full record

ArticleFrontiers in neuroscience2016

Classification of Healthy Subjects and Alzheimer's Disease Patients with Dementia from Cortical Sources of Resting State EEG Rhythms: A Study Using Artificial Neural Networks.

Antonio I Triggiani, Vitoantonio Bevilacqua, Antonio Brunetti, Roberta Lizio, Giacomo Tattoli, Fabio Cassano, Andrea Soricelli, Raffaele Ferri, Flavio Nobili, Loreto Gesualdo and 17 more

Abstract read
In one paragraph

Article in Frontiers in neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. [The current applicating state of neural network-based electroencephalogram diagnosis of Alzheimer's disease].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2022
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  15. Differentiating Alzheimer's Disease from Dementia with Lewy Bodies Using a Deep Learning Technique Based on Structural Brain Connectivity.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2019
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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

27 authors.

Antonio I TriggianiDepartment of Clinical and Experimental Medicine, University of Foggia Foggia, Italy.
Vitoantonio BevilacquaDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Antonio BrunettiDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Roberta LizioDepartment of Physiology and Pharmacology "Vittorio Erspamer", University of Rome "La Sapienza"Rome, Italy; Department of Neuroscience, IRCCS San Raffaele PisanaRome, Italy.
Giacomo TattoliDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Fabio CassanoDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Andrea SoricelliDepartment of Integrated Imaging, IRCCS Istituto di Ricerca Diagnostica e NucleareNapoli, Italy; Department of Motor Sciences and Healthiness, University of Naples ParthenopeNaples, Italy.
Raffaele FerriDepartment of Neurology, IRCCS Oasi Institute for Research on Mental Retardation and Brain Aging Enna, Italy.
Flavio NobiliClinical Neurology Unit, Department of Neuroscience, University of Genoa and IRCCS Azienda Ospedaliera Universitaria San Martino-IST Genoa, Italy.
Loreto GesualdoDipartimento Emergenza e Trapianti d'Organi, University of Bari Bari, Italy.
Maria R BarulliUnit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. Panico Lecce, Italy.
Rosanna TortelliDepartment of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. Panico Lecce, Italy.
Valentina CardinaliDepartment of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. PanicoLecce, Italy; Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro"Bari, Italy.
Antonio GianniniDepartment of Imaging-Division of Radiology, Hospital "Di Venere" Bari, Italy.
Pantaleo SpagnoloDivision of Neuroradiology, "F. Ferrari" Hospital Lecce, Italy.
Silvia ArmeniseDivision of Neuroradiology, "F. Ferrari" Hospital Lecce, Italy.
Fabrizio StocchiDepartment of Neuroscience, IRCCS San Raffaele Pisana Rome, Italy.
Grazia BuenzaDepartment of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. Panico Lecce, Italy.
Gaetano ScianaticoUnit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. Panico Lecce, Italy.
Giancarlo LogroscinoUnit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. PanicoLecce, Italy; Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro"Bari, Italy.
Giordano LacidognaCenter for Neuropsychological Research, Institute of Neurology of the Policlinico Gemelli/Catholic University of Rome Italy.
Francesco OrziDepartment of Neuroscience, Mental Health and Sensory Organs, University of Rome "La Sapienza" Rome, Italy.
Carla ButtinelliDepartment of Neuroscience, Mental Health and Sensory Organs, University of Rome "La Sapienza" Rome, Italy.
Franco GiubileiDepartment of Neuroscience, Mental Health and Sensory Organs, University of Rome "La Sapienza" Rome, Italy.
Claudio Del PercioDepartment of Integrated Imaging, IRCCS Istituto di Ricerca Diagnostica e Nucleare Napoli, Italy.
Giovanni B FrisoniLaboratory of Epidemiology, Neuroimaging and Telemedicine, IRCCS Centro "S. Giovanni di Dio-F.B.F."Brescia, Italy; Memory Clinic and LANVIE-Laboratory of Neuroimaging of Aging, University Hospitals and University of GenevaGeneva, Switzerland.
Claudio BabiloniDepartment of Physiology and Pharmacology "Vittorio Erspamer", University of Rome "La Sapienza"Rome, Italy; Department of Neuroscience, IRCCS San Raffaele PisanaRome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous evidence showed a 75.5% best accuracy in the classification of 120 Alzheimer's disease (AD) patients with dementia and 100 matched normal elderly (Nold) subjects based on cortical source current density and linear lagged connectivity estimated by eLORETA freeware from resting state eyes-closed electroencephalographic (rsEEG) rhythms (Babiloni et al., 2016a). Specifically, that accuracy was reached using the ratio between occipital delta and alpha1 current density for a linear univariate classifier (receiver operating characteristic curves). Here we tested an innovative approach based on an artificial neural network (ANN) classifier from the same database of rsEEG markers. Frequency bands of interest were delta (2-4 Hz), theta (4-8 Hz Hz), alpha1 (8-10.5 Hz), and alpha2 (10.5-13 Hz). ANN classification showed an accuracy of 77% using the most 4 discriminative rsEEG markers of source current density (parietal theta/alpha 1, temporal theta/alpha 1, occipital theta/alpha 1, and occipital delta/alpha 1). It also showed an accuracy of 72% using the most 4 discriminative rsEEG markers of source lagged linear connectivity (inter-hemispherical occipital delta/alpha 2, intra-hemispherical right parietal-limbic alpha 1, intra-hemispherical left occipital-temporal theta/alpha 1, intra-hemispherical right occipital-temporal theta/alpha 1). With these 8 markers combined, an accuracy of at least 76% was reached. Interestingly, this accuracy based on 8 (linear) rsEEG markers as inputs to ANN was similar to that obtained with a single rsEEG marker (Babiloni et al., 2016a), thus unveiling their information redundancy for classification purposes. In future AD studies, inputs to ANNs should include other classes of independent linear (i.e., directed transfer function) and non-linear (i.e., entropy) rsEEG markers to improve the classification.

Indexed as

Alzheimer's disease (AD)artificial neural networks (ANNs)electroencephalography (EEG)exact low-resolution brain electromagnetic tomography (eLORETA)linear lagged connectivity

Identifiers

PMID28184183
PMCPMC5266711

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