# John T. O’Brien

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/john-t-o-brien/

## Facts

| Field | Value |
| --- | --- |
| Citations | 92,791 |
| Field | Dementia and Cognitive Impairment Research |
| h-index | 142 |
| i10-index | 730 |
| Last Known Institution | National University of Ireland |
| OpenAlex ID | https://openalex.org/A5014262891 |
| ORCID iD | https://orcid.org/0000-0002-0837-5080 |
| Works | 1,412 |

## Researcher papers

Showing 12 of 17.

- [Neuroimaging standards for research into small vessel disease and its contribution to ageing and neurodegeneration](https://scholariq.org/papers/neuroimaging-standards-for-research-into-small-vessel-disease-and-its/)
- [Diagnosis and management of dementia with Lewy bodies](https://scholariq.org/papers/diagnosis-and-management-of-dementia-with-lewy-bodies/)
- [Research criteria for the diagnosis of Alzheimer's disease: revising the NINCDS–ADRDA criteria](https://scholariq.org/papers/research-criteria-for-the-diagnosis-of-alzheimer-s-disease-revising-the-nincds/)
- [Revising the definition of Alzheimer's disease: a new lexicon](https://scholariq.org/papers/revising-the-definition-of-alzheimer-s-disease-a-new-lexicon/)
- [Donepezil and Memantine for Moderate-to-Severe Alzheimer's Disease](https://scholariq.org/papers/donepezil-and-memantine-for-moderate-to-severe-alzheimer-s-disease/)
- [Vascular dysfunction—The disregarded partner of Alzheimer's disease](https://scholariq.org/papers/vascular-dysfunction-the-disregarded-partner-of-alzheimer-s-disease/)
- [Common and distinct patterns of grey-matter volume alteration in major depression and bipolar disorder: evidence from voxel-based meta-analysis](https://scholariq.org/papers/common-and-distinct-patterns-of-grey-matter-volume-alteration-in-major/)
- [Identifying dementia outcomes in UK Biobank: a validation study of primary care, hospital admissions and mortality data](https://scholariq.org/papers/identifying-dementia-outcomes-in-uk-biobank-a-validation-study-of-primary-care/)
- [Progress toward standardized diagnosis of vascular cognitive impairment: Guidelines from the Vascular Impairment of Cognition Classification Consensus Study](https://scholariq.org/papers/progress-toward-standardized-diagnosis-of-vascular-cognitive-impairment/)
- [Core outcome measures for interventions to prevent or slow the progress of dementia for people living with mild to moderate dementia: Systematic review and consensus recommendations](https://scholariq.org/papers/core-outcome-measures-for-interventions-to-prevent-or-slow-the-progress-of/)
- [Clinical practice with anti-dementia drugs: A revised (third) consensus statement from the British Association for Psychopharmacology](https://scholariq.org/papers/clinical-practice-with-anti-dementia-drugs-a-revised-third-consensus-statement/)
- [Tau burden and the functional connectome in Alzheimer’s disease and progressive supranuclear palsy](https://scholariq.org/papers/tau-burden-and-the-functional-connectome-in-alzheimer-s-disease-and-progressive/)

## Researcher topics

- [Dementia and Cognitive Impairment Research](https://scholariq.org/topics/dementia-and-cognitive-impairment-research/)
- [Alzheimer's disease research and treatments](https://scholariq.org/topics/alzheimer-s-disease-research-and-treatments/)
- [Parkinson's Disease Mechanisms and Treatments](https://scholariq.org/topics/parkinson-s-disease-mechanisms-and-treatments/)
- [Functional Brain Connectivity Studies](https://scholariq.org/topics/functional-brain-connectivity-studies/)
- [Neurological Disease Mechanisms and Treatments](https://scholariq.org/topics/neurological-disease-mechanisms-and-treatments/)

## Researcher university

- [National University of Ireland](https://scholariq.org/institutions/national-university-of-ireland/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.