Adedayo Adio

University of Port Harcourt

Also at University of Port Harcourt Teaching Hospitalfrom their recent papers

Publishing since 2007, latest 2026

Ophthalmology
Epidemiology
Radiology, Nuclear Medicine and Imaging
Pediatrics, Perinatology and Child Health
Genetics
Neurology

Publications: 502007–2026
Citations: 799to those papers
h-index: 11i10-index 11
Field-weighted impact: 1.251.00 is the world average
World top 10%: 10%5 of 50 scored papers
Open access: 76%38 papers free to read

1 other work — a preprint, a dataset or the like — is listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

50 in all

Increasing Familial Retinoblastoma in High-Income Countries despite Stable Overall Incidence, 2017 to 2024
2026Ophthalmology RetinaJournalOpen access0 citations10.1016/j.oret.2026.06.025
Global Patterns of Cross-Border Travel for Retinoblastoma Care
2026JAMA OphthalmologyJournal

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Ophthalmology3774%
Epidemiology2142%
Radiology, Nuclear Medicine and Imaging1734%
Pediatrics, Perinatology and Child Health510%
Genetics48%
Neurology48%
Public Health, Environmental and Occupational Health48%
Pathology and Forensic Medicine36%
Cognitive Neuroscience24%
Neurology24%

Health Sciences
Life Sciences

Topics most written on

Ophthalmology and Visual Impairment Studies18
Glaucoma and retinal disorders11
Retinal and Optic Conditions8
Intraocular Surgery and Lenses7
Ocular Oncology and Treatments7
Ophthalmology and Visual Health Research6
Retinal Imaging and Analysis6
Retinopathy of Prematurity Studies5
Corneal surgery and disorders4
Neonatal and fetal brain pathology4
Ocular Diseases and Behçet’s Syndrome4
Ocular Disorders and Treatments3

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

30% of their papers have a co-author abroad

papers co-written3456789Home

Most frequent partner countries

United States8
South Africa7
United Kingdom6
Israel5
Belgium4
Switzerland4
Germany4
France4

Papers with at least one author in that country.

Institutions written with most

University of Port Harcourt Teaching HospitalNG37 papers
University of Ilorin Teaching HospitalNG7 papers
London School of Hygiene & Tropical MedicineGB6 papers
University of IlorinNG6 papers
Sheba Medical CenterIL5 papers
Cliniques Universitaires Saint-LucBE4 papers
International Centre for Eye HealthGB4 papers
Institut CurieFR4 papers
University College Hospital, IbadanNG4 papers
Tel Aviv UniversityIL3 papers

Where they publish

Nigerian Journal of Ophthalmology6
PubMed5
Journal of Advances in Medicine and Medical Research4
Nigerian Journal of Medicine4
Ophthalmology Research An International Journal3
British Journal of Visual Impairment2

Development goals addressed

From each paper’s title and abstract

3Good health and well-being15
17Partnerships for the goals7
1No poverty6
4Quality education3
5Gender equality2
2Zero hunger1
8Decent work and economic growth1
10

Most cited

Global Retinoblastoma Presentation and Analysis by National Income Level
JAMA Oncology1
2020385 citationsWorld top 10%Open access · Hybrid
Economic burden of glaucoma in Rivers State, Nigeria
Clinical ophthalmology1
201270 citationsWorld top 10%Open access · Gold

Extraocular Muscle Transplantation Surgery for Primary Treatment of Extra Large-angle Squint

2024Journal of Ophthalmic and Vision ResearchJournalOpen accessFirst author0 citations10.18502/jovr.v19i2.12791

What do eye care workers do when their patients go blind?

2023British Journal of Visual ImpairmentJournalFirst authorCorresponding1 citation10.1177/02646196231154471

Vision 2020 – The Right to Sight

2022Nigerian Journal of MedicineJournalOpen accessSenior author5 citations10.4103/njm.njm_187_21

Multi-objective Evolutionary-Fuzzy for Vessel Tortuosity Characterisation

2022Lecture notes in networks and systemsBook chapterSenior author1 citation10.1007/978-981-19-2394-4_53

Pattern of Manifest Strabismus in Children Seen in a Tertiary Hospital in Rivers State, Nigeria

2021International Journal of Ophthalmology & Visual ScienceJournalOpen access2 citations10.11648/j.ijovs.20210604.15

Nigerian neonatologists perception and experience with retinopathy of prematurity

2021Journal of Public Health in AfricaJournalOpen accessFirst authorCorresponding3 citations10.4081/jphia.2021.1289

Automated Detection and Tortuosity Characterization of Retinal Vascular Networks

2021Journal of biomimetics, biomaterials and biomedical engineeringJournalSenior author1 citation10.4028/www.scientific.net/jbbbe.50.89

Blindness secondary to retinopathy of prematurity in sub-Saharan Africa

2021Journal of American Association for Pediatric Ophthalmology and StrabismusJournal0 citations10.1016/j.jaapos.2021.08.231

Case Series of Retinopathy of Prematurity Blindness in Nigeria

2021Nigerian Postgraduate Medical JournalJournalOpen access0 citations10.4103/npmj.npmj_595_21

Encouraging Inclusive Education for the Blind in Developing Countries

2021Nigerian Journal of OphthalmologyJournalOpen accessFirst authorCorresponding0 citations10.4103/njo.njo_37_20

Low vision evaluation training in Nigeria: Time to improve human resource in developing countries

2020British Journal of Visual ImpairmentJournalFirst authorCorresponding6 citations10.1177/0264619620915263

Diagnostic Mydriasis: Any Effects on Systolic Blood Pressure?

2019Asian Journal of Medicine and HealthJournalOpen access1 citation10.9734/ajmah/2019/v14i330102

Experience with Retinoblastoma at a Tertiary Centre in Port Harcourt, Nigeria: Trends in Outcome

2019Ophthalmology Research An International JournalJournalOpen accessSenior author0 citations10.9734/or/2019/v10i230102

Socio Demographic Distribution of Ocular Axial Length in Port Harcourt, Nigeria

2019Journal of Advances in Medicine and Medical ResearchJournalOpen access0 citations10.9734/jammr/2019/v30i630205

Anthropometric Parameters Affecting Ocular Axial Length in Niger Delta Region of Nigeria

2019Ophthalmology Research An International JournalJournalOpen access0 citations10.9734/or/2019/v10i430112

Is There a Causal Relationship between Myopia and Intraocular Pressure

2017Journal of Advances in Medicine and Medical ResearchJournalOpen access7 citations10.9734/bjmmr/2017/30241

The Port Harcourt Hospital Glaucoma Study

2017Journal of Advances in Medicine and Medical ResearchJournalOpen access1 citation10.9734/bjmmr/2017/33743

AUTOMATIC RETINAL VESSEL DETECTION AND TORTUOSITY MEASUREMENT

2016Image Analysis & StereologyJournalOpen accessSenior author28 citations10.5566/ias.1421

Comprehensive management of pediatric cataract in Africa

2016Nigerian Journal of OphthalmologyJournalOpen accessFirst authorCorresponding5 citations10.4103/0189-9171.179918

Screening for Ophthalmic Disorders among Deaf School Children in Nigeria- A Neglected Population

2016Ophthalmology Research An International JournalJournalOpen access1 citation10.9734/or/2016/24160

Retinopathy of Prematurity in Port Harcourt, Nigeria

2014ISRN OphthalmologyJournalOpen accessFirst authorCorresponding34 citations10.1155/2014/481527

Economic burden of glaucoma in Rivers State, Nigeria

2012Clinical ophthalmologyJournalOpen accessFirst author70 citations10.2147/opth.s37145

Ophthalmic manifestations of children with Down syndrome in Port Harcourt, Nigeria

2012Clinical ophthalmologyJournalOpen accessFirst author26 citations10.2147/opth.s36685

Refractive Error Status in Bayelsa State, Nigeria

2011Nigerian Journal of OphthalmologyJournalOpen accessSenior author7 citations10.4314/njo.v18i2.70764

Herpes Zoster ophthalmicus and HIV seropositivity in South-south Nigeria

2010Nigerian Journal of MedicineJournalOpen accessFirst author8 citations10.4314/njm.v19i2.56508

Ocular Axial Length and Keratometry Readings of Normal Eyes in Southern Nigeria

2010Nigerian Journal of OphthalmologyJournalOpen accessFirst author6 citations10.4314/njo.v18i1.61367

Ophthalmic survey of an old people's home in Nigeria

2007Nigerian Journal of MedicineJournalOpen accessFirst authorCorresponding3 citations10.4314/njm.v15i3.37231

Bilateral pneumoblepharon/palpebral emphysema in Nigeria - A case report

2007Nigerian Journal of MedicineJournalOpen accessFirst author0 citations10.4314/njm.v16i2.37305

Clinical ophthalmology

Journal of Clinical Ophthalmology and Research2

How it can be read

76% free to read

Diamond 20 · 40%Free to read and to publish
Gold 13 · 26%In an open-access journal
Hybrid 3 · 6%Open in a subscription journal
Green 2 · 4%A copy in a repository
Closed 12 · 24%Behind a paywall

Who funds it

2 of 50 papers name a funder

Aarhus Universitet1
Aarhus Universitetshospital1
Addis Ababa University1
Amsterdam University Medical Centers1
Ankara Universitesi1
Anna University1
Birmingham Women's and Children's NHS Foundation Trust1
Bundesministerium für Gesundheit1

Reduced inequalities

Visual function of drivers and its relationship to road traffic accidents in Urban Africa

SpringerPlus3

201442 citationsWorld top 10%Open access · Diamond