Evidence map›Paper›PMID 26941594›Full record

ArticleFrontiers in neuroscience2016

Classification of Single Normal and Alzheimer's Disease Individuals from Cortical Sources of Resting State EEG Rhythms.

Claudio Babiloni, Antonio I Triggiani, Roberta Lizio, Susanna Cordone, Giacomo Tattoli, Vitoantonio Bevilacqua, Andrea Soricelli, Raffaele Ferri, Flavio Nobili, Loreto Gesualdo and 13 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 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Decoding the mechanisms of amyloid-β in synaptic toxicity.Journal of Alzheimer's disease : JAD · 2026
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  8. Machine learning based on event-related oscillations of working memory differentiates between preclinical Alzheimer's disease and normal aging.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2025
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  17. The Aging Patterns of Brain Structure, Function, and Energy Metabolism.Advances in experimental medicine and biology · 2023
    Article
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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

23 authors.

Claudio BabiloniDepartment of Physiology and Pharmacology "Vittorio Erspamer", University of Rome "La Sapienza"Rome, Italy; Department of Neuroscience, IRCCS San Raffaele PisanaRome, Italy.
Antonio I TriggianiDepartment of Clinical and Experimental Medicine, University of Foggia Foggia, Italy.
Roberta LizioDepartment of Physiology and Pharmacology "Vittorio Erspamer", University of Rome "La Sapienza"Rome, Italy; Department of Neuroscience, IRCCS San Raffaele PisanaRome, Italy.
Susanna CordoneDepartment of Physiology and Pharmacology "Vittorio Erspamer", University of Rome "La Sapienza" Rome, Italy.
Giacomo TattoliDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Vitoantonio BevilacquaDepartment of Electrical and Information Engineering, Polytechnic of Bari Bari, Italy.
Andrea SoricelliDepartment of Integrated Imaging, IRCCS SDN - 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 Troina, Italy.
Flavio NobiliService of Clinical Neurophysiology (DiNOGMI; DipTeC), IRCCS Azienda Ospedaliera Universitaria San Martino - IST Genoa, Italy.
Loreto GesualdoDipartimento Emergenza e Trapianti d'Organi, University of Bari Bari, Italy.
José C Millán-CalentiGerontology Research Group, Department of Medicine, Faculty of Health Sciences, University of A Coruña A Coruña, Spain.
Ana BujánGerontology Research Group, Department of Medicine, Faculty of Health Sciences, University of A Coruña A Coruña, Spain.
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.
Maria Rosaria BarulliUnit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari "Aldo Moro", Pia Fondazione Cardinale G. Panico Lecce, Italy.
Antonio GianniniDepartment of Imaging - Division of Radiology, Hospital "Di Venere" Bari, Italy.
Pantaleo SpagnoloDivision of Neuroradiology, "F. Ferrari" Hospital Lecce, Italy.
Silvia ArmeniseDepartment of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, 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, Neuroscience and Sense Organs, University of Bari "Aldo Moro"Bari, 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 Del PercioDepartment of Integrated Imaging, IRCCS SDN - Istituto di Ricerca Diagnostica e Nucleare Napoli, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies have shown abnormal power and functional connectivity of resting state electroencephalographic (EEG) rhythms in groups of Alzheimer's disease (AD) compared to healthy elderly (Nold) subjects. Here we tested the best classification rate of 120 AD patients and 100 matched Nold subjects using EEG markers based on cortical sources of power and functional connectivity of these rhythms. EEG data were recorded during resting state eyes-closed condition. Exact low-resolution brain electromagnetic tomography (eLORETA) estimated the power and functional connectivity of cortical sources in frontal, central, parietal, occipital, temporal, and limbic regions. Delta (2-4 Hz), theta (4-8 Hz), alpha 1 (8-10.5 Hz), alpha 2 (10.5-13 Hz), beta 1 (13-20 Hz), beta 2 (20-30 Hz), and gamma (30-40 Hz) were the frequency bands of interest. The classification rates of interest were those with an area under the receiver operating characteristic curve (AUROC) higher than 0.7 as a threshold for a moderate classification rate (i.e., 70%). Results showed that the following EEG markers overcame this threshold: (i) central, parietal, occipital, temporal, and limbic delta/alpha 1 current density; (ii) central, parietal, occipital temporal, and limbic delta/alpha 2 current density; (iii) frontal theta/alpha 1 current density; (iv) occipital delta/alpha 1 inter-hemispherical connectivity; (v) occipital-temporal theta/alpha 1 right and left intra-hemispherical connectivity; and (vi) parietal-limbic alpha 1 right intra-hemispherical connectivity. Occipital delta/alpha 1 current density showed the best classification rate (sensitivity of 73.3%, specificity of 78%, accuracy of 75.5%, and AUROC of 82%). These results suggest that EEG source markers can classify Nold and AD individuals with a moderate classification rate higher than 80%.

Indexed as

alpha rhythmsAlzheimer's disease (AD)area under the receiver operating characteristic curve (AUROC)delta rhythmselectroencephalography (EEG)exact low-resolution brain electromagnetic tomography (eLORETA)lagged linear connectivityspectral coherence

Identifiers

PMID26941594
PMCPMC4763025

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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.