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This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 39 out of 100. Brain scans and imaging

Topic: Risk, prevention and care in population studies

Brain functional connectivity alterations, that is, pathological changes in the signal exchange between areas of the brain, are occurring in several neurological diseases, including neurodegenerative and neuropsychiatric ones. They consist in changes in how brain functional networks work. By conceptualising a brain space as a space whose points are connectome configurations representing brain functional states, changes in brain network functionality can be represented by paths between these points. Paths from a healthy state to a diseased one, or between diseased states as instances of disease progression, are modelled as the action of the Krankheit-Operator, that produces changes from a brain functional state to another one. This study proposes a formal representation of the space of brain states and presents its computational definition. Moreover, references to patients affected by Parkinson's disease, schizophrenia, and Alzheimer-Perusini's disease are included for discussing the proposed approach and possible developments of the research toward a generalisation.

Key findings

Why it matters

This study proposes a formal and computational representation of brain states, using paths between connectome configurations to model disease progression, with references to Alzheimer-Perusini's disease among other conditions. It is a conceptual and computational framework and does not report any treatment, cure, or prevention.

Study details

How this study scored 39/100
How this study's score is builtJournal tier 7 of 10; Journal's citation record 1 of 4; Study design 0 of 12; Strength of evidence 1 of 5; Peer-review validation 10 of 10; How recent 4 of 5; Sample size 0 of 4; Effect reported 0 of 3; Studied in people 0 of 3; Randomised / blinded 0 of 2; Times cited 2 of 7; Citations per year 1 of 5; Impact for its field and year 2 of 6; Cited by studies here 0 of 6; Still being cited 1 of 4; Senior author's track record 3 of 4; Institution's track record 1 of 3; Multi-centre collaboration 2 of 3; Indexed in PubMed 2 of 2; Free to read 2 of 2. Total 39 of 100.39 of 100 points earned61 not earned

Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomised / blinded because the record does not state it.

ComponentPointsWhy
Journal tier 7 / 10 Tier 3 — peer-reviewed journal (Neuroinformatics)
Journal's citation record 1 / 4 Neuroinformatics: journal h-index 83 (OpenAlex, 2026-10-29)
Study design 0 / 12 No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence 1 / 5 Rated “low” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 4 / 5 2025 — within 3 year(s) of the newest study here
Sample size 0 / 4 Participant count not stated — scores zero (not stated in the record — scored 0)
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 0 / 3 Not stated whether this was studied in people — scores zero (not stated in the record — scored 0)
Randomised / blinded 0 / 2 No randomisation or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 2 / 7 Cited 5 times (OpenAlex, 2026-10-10)
Citations per year 1 / 5 1.7 citations a year over 3 year(s) since 2025
Impact for its field and year 2 / 6 Cited 2.9× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 0 / 6 No other study in this library cites it
Still being cited 1 / 4 Cited 5 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record 3 / 4 Last-listed author Norbert Marwan: h-index 69 (OpenAlex, whole career)
Institution's track record 1 / 3 National Research Council: institution h-index 840 (OpenAlex)
Multi-centre collaboration 2 / 3 OpenAlex lists 6 institution(s) in 3 countries
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 40892300)
Free to read 2 / 2 Free to read
Total 39 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

Full text: free to read — OpenAlex lists this copy as free to read: the link above (checked 6 Feb 1020).

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. Check the citation against the original before you use it.

APA 7th

Mannone, M., Ribino, P., Fazio, P., & Marwan, N. (2025). Sketching a Space of Brain States. Neuroinformatics. https://doi.org/10.1007/s12021-025-09739-0

Vancouver

Mannone M, Ribino P, Fazio P, Marwan N. Sketching a Space of Brain States. Neuroinformatics. 2025. doi:10.1007/s12021-025-09739-0. PMID: 40892300.

BibTeX

@article{mannone2025-40892300,
  author  = {Mannone, Maria and Ribino, Patrizia and Fazio, Peppino and Marwan, Norbert},
  title   = {{Sketching a Space of Brain States}},
  journal = {Neuroinformatics},
  year    = {2025},
  doi     = {10.1007/s12021-025-09739-0},
  pmid    = {40892300},
  url     = {https://doi.org/10.1007/s12021-025-09739-0}
}

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