Nonso Ejikeme Okpala

Nnamdi Azikiwe University - Awka / Nigeria

Medical and Health Sciences / Ophthalmology

AD Scientific Index ID: 5806048

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Nonso Ejikeme Okpala Academic Profile: Rankings

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In World

2,395,159
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

44.1%

#1,051

H-Index

50.73%

#24,438

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

45.11%

#1,075

i-10 Index

53.23%

#25,644

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

49.18%

#1,172

Citation Index

57.37%

#27,638

Citation Index

??????

Citation Index

??????

Citations

H-Index

45.95%

#1,095

H-Index

51.62%

#24,868

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

44.65%

#1,064

i-10 Index

52.55%

#25,314

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

51.07%

#1,217

Citation Index

58.03%

#27,954

Citation Index

??????

Citation Index

??????

Citations

Medical and Health Sciences *

In World

232,177
Scientists

Rank

73.03%

#222

Rank

68.27%

#4,223

Rank

??????

Rank

??????

Ophthalmology *

7
Scientists

110
Scientists

367
Scientists

3,058
Scientists

Rank

57.14%

Rank

77.27%

#85

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	4	#1,051	#24,438	#85,242	#1,712,396
H Index (Last 6 Years)	4	#1,095	#24,868	#85,424	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	2	#1,075	#25,644	#92,676	#???
i10 Index (Last 6 Years)	1	#1,064	#25,314	#90,985	#???
i10 Index Last 6 years / Total Ratio	50%
Citation (Total)	48	#1,172	#27,638	#98,528	#???
Citation (Last 6 Years)	37	#1,217	#27,954	#98,624	#???
Citation Last 6 years / Total Ratio	77%
Medical and Health Sciences *		#222 (304) *	#4,223 (6,186) *	#??? (23,233) *	#??? (232,177) *
Ophthalmology * Ophthalmology \|		#4 (7) *	#85 (110) *	#??? (367) *	#??? (3,058) *

* Dec 19, 2024 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (873.897 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.

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University / Institution Rankings Nnamdi Azikiwe University Rankings

AD Scientific Index ID 5806048

Web Of Science Researcher ID

H-Index , Verified Peer Reviews, Citing Articles

ORCID ID

Scopus Author ID

H-Index, Citations, Documents

Researchgate

Research Interest Score, h-index

Academic Degree

World: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

See all

Tien Yin Wong

Tien Yin Wong National University of Singapore World Rank #315 Jonas JB

Jonas JB Ruprecht Karls Universität Heidelberg World Rank #661 Robert Weinreb

Robert Weinreb University of California San Diego World Rank #1,632 Kazuo Tsubota

Kazuo Tsubota Keio University World Rank #2,221 Krzysztof Palczewski

Krzysztof Palczewski University of California Irvine World Rank #3,262 Edwin M Stone

Edwin M Stone University of Iowa World Rank #3,353 Alan Bird

Alan Bird University College London World Rank #3,955 Joel S Schuman

Joel S Schuman New York University World Rank #4,749 Samuel G Jacobson

Samuel G Jacobson University of Pennsylvania World Rank #5,119 Chi-Chao Chan

Chi-Chao Chan National Eye Institute World Rank #5,133

Nigeria: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

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Hannah B. Faal

Hannah B. Faal University of Calabar World Rank #186,422 Fatima Kyari

Fatima Kyari University of Abuja World Rank #258,769 Ajaiyeoba Ayotunde

Ajaiyeoba Ayotunde University of Ibadan World Rank #448,489 Rich Umeh

Rich Umeh University of Nigeria World Rank #473,656 Nasiru Muhammad

Nasiru Muhammad Usmanu Danfodiyo University World Rank #507,569 Ademola Popoola Dupe S.

Ademola Popoola Dupe S. University of Ilorin World Rank #536,002 Oluwatoyin Helen Onakpoya

Oluwatoyin Helen Onakpoya National Postgraduate Medical College of Nigeria World Rank #541,787 Afekhide Ernest Omoti

Afekhide Ernest Omoti University of Benin World Rank #545,977 Boniface Ikenna Eze

Boniface Ikenna Eze University of Nigeria World Rank #569,659 Aderonke Baiyeroju

Aderonke Baiyeroju University of Ibadan World Rank #626,208

Nnamdi Azikiwe University: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

See all

Sebastian Ndulue Nwosu

Sebastian Ndulue Nwosu Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #672,380 Arinze Anthony Onwuegbuna

Arinze Anthony Onwuegbuna Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #1,524,348 Nonso Ejikeme Okpala

Nonso Ejikeme Okpala Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #1,712,391 Michael Okosa

Michael Okosa Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #1,729,846 Onyiaorah Adaora Amaoge

Onyiaorah Adaora Amaoge Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #1,934,206 Chizoba U Uba-Obiano

Chizoba U Uba-Obiano Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #1,939,196 Uzozie Chukwudi Charles

Uzozie Chukwudi Charles Nnamdi Azikiwe University Medical and Health Sciences Ophthalmology World Rank #2,099,694

Nigeria: Top 10 Scientists in Medical and Health Sciences

See all

Oye Gureje

Oye Gureje University of Ibadan Medical and Health Sciences Psychiatry World Rank #3,299 Mayowa Owolabi

Mayowa Owolabi University of Ibadan Medical and Health Sciences Neurology World Rank #8,796 Olayinka Stephen Ilesanmi

Olayinka Stephen Ilesanmi University of Ibadan Medical and Health Sciences Epidemiology and Public Health World Rank #12,010 Bolajoko O. Olusanya

Bolajoko O. Olusanya Centre for Healthy Start Initiative Medical and Health Sciences Pediatrics and Child Health World Rank #19,705 Obinna E. Onwujekwe

Obinna E. Onwujekwe University of Nigeria Medical and Health Sciences Epidemiology and Public Health World Rank #20,631 Ganiyu Oboh

Ganiyu Oboh Federal University of Technology Akure Medical and Health Sciences Biochemistry World Rank #24,585 Olatunde Farombi

Olatunde Farombi University of Ibadan Medical and Health Sciences Biochemistry World Rank #38,420 Rufus Akinyemi

Rufus Akinyemi University of Ibadan Medical and Health Sciences Neurology World Rank #39,833 Friday Okonofua

Friday Okonofua University of Benin Medical and Health Sciences Obstetrics and Gynecology World Rank #49,760 Morenike Oluwatoyin Folayan

Morenike Oluwatoyin Folayan Obafemi Awolowo University Medical and Health Sciences Dentistry World Rank #50,881

Nnamdi Azikiwe University: Top 10 Scientists

See all

Joshua O. Ighalo

Joshua O. Ighalo Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #53,070 Christopher Igwe Idumah

Christopher Igwe Idumah Nnamdi Azikiwe University Engineering & Technology Textile Engineering World Rank #114,014 Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe

Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #120,332 Charles O Esimone

Charles O Esimone Nnamdi Azikiwe University Medical and Health Sciences Pharmacy & Pharmaceutical Sciences World Rank #130,779 Okechukwu Domnic Onukwuli

Okechukwu Domnic Onukwuli Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #151,047 Joseph Ikechebelu

Joseph Ikechebelu Nnamdi Azikiwe University Medical and Health Sciences Obstetrics and Gynecology World Rank #194,917 Matthew Chukwudi Menkiti

Matthew Chukwudi Menkiti Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #201,166 Raphael N Okigbo|R N Okigbo, Raphael Nnajiofor Okigbo, N Okigbo

Raphael N Okigbo|R N Okigbo, Raphael Nnajiofor Okigbo, N Okigbo Nnamdi Azikiwe University Agriculture & Forestry Plant Science World Rank #218,898 Festus Basden Chiedu Okoye

Festus Basden Chiedu Okoye Nnamdi Azikiwe University Medical and Health Sciences Pharmacy & Pharmaceutical Sciences World Rank #231,385 Richard Uwakwe

Richard Uwakwe Nnamdi Azikiwe University Medical and Health Sciences Health Sciences World Rank #244,131

	SCORES	RANKINGS
	SCORES	In Nnamdi Azikiwe University (2,383)	In Nigeria (48,175)	In Africa (170,445)	World (2,395,159)
H Index (Total)	4	#1,051	#24,438	#85,242	#1,712,396
H Index (Last 6 Years)	4	#1,095	#24,868	#85,424	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	2	#1,075	#25,644	#92,676	#???
i10 Index (Last 6 Years)	1	#1,064	#25,314	#90,985	#???
i10 Index Last 6 years / Total Ratio	50%
Citation (Total)	48	#1,172	#27,638	#98,528	#???
Citation (Last 6 Years)	37	#1,217	#27,954	#98,624	#???
Citation Last 6 years / Total Ratio	77%
Medical and Health Sciences *		#222 (304) *	#4,223 (6,186) *	#??? (23,233) *	#??? (232,177) *
Ophthalmology * Ophthalmology \|		#4 (7) *	#85 (110) *	#??? (367) *	#??? (3,058) *

Nonso Ejikeme Okpala

AD Scientific Index ID: 5806048

Nonso Ejikeme Okpala Academic Profile: Rankings

In Nnamdi Azikiwe University

In Nigeria

In Africa

In World

In Nnamdi Azikiwe University

In Nigeria

In Africa

In World

In Nnamdi Azikiwe University

In Nigeria

In Africa

In World

World: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

Nigeria: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

Nnamdi Azikiwe University: Top 10 Scientists in Medical and Health Sciences / Ophthalmology

Nigeria: Top 10 Scientists in Medical and Health Sciences

Nnamdi Azikiwe University: Top 10 Scientists

World: Similarly Ranked Academics in Medical and Health Sciences / Ophthalmology

Kazuo Tsubota

Keio University

World Rank # 2,221

Publications *:1,054Citations: 86,318

Medical and Health Sciences

Ophthalmology

Robert Weinreb

University of California ...

World Rank # 1,632

Publications *:955Citations: 92,754

Medical and Health Sciences

Ophthalmology

Jonas JB

Ruprecht Karls Universitä...

World Rank # 661

Publications *:1,182Citations: 375,044

Medical and Health Sciences

Ophthalmology

Tien Yin Wong

National University of Si...

World Rank # 315

Publications *:1,692Citations: 262,229

Medical and Health Sciences

Ophthalmology

Gholam Abbas Roustaei

Babol University of Medic...

World Rank # 1,712,391

Publications *: 4Citations: 48

Medical and Health Sciences

Ophthalmology

Ali Küçüködük

Karamanoğlu Mehmetbey Uni...

World Rank # 1,712,391

Publications *: 4Citations: 48

Medical and Health Sciences

Ophthalmology

Nonso Ejikeme Okpala

Nnamdi Azikiwe University

World Rank # 1,712,391

Publications *: 4Citations: 48

Medical and Health Sciences

Ophthalmology

Alexander B Crane

Rutgers The State Univers...

World Rank # 1,713,937

Publications *: 4Citations: 46

Medical and Health Sciences

Ophthalmology

Tonya C Lee|Tonya Lee

University of California ...

World Rank # 1,714,668

Publications *: 4Citations: 45

Medical and Health Sciences

Ophthalmology

Elham Gad

Benha University

World Rank # 1,715,380

Publications *: 4Citations: 44

Medical and Health Sciences

Publications ^*:1,054
Citations: 86,318

Publications ^*:955
Citations: 92,754

Publications ^*:1,182
Citations: 375,044

Publications ^*:1,692
Citations: 262,229

Publications ^*: 4
Citations: 48

Publications ^*: 4
Citations: 48

Publications ^*: 4
Citations: 48

Publications ^*: 4
Citations: 46

Publications ^*: 4
Citations: 45

Publications ^*: 4
Citations: 44

Publications ^*: 28
Citations: 1,278

Publications ^*: 29
Citations: 1,034

Publications ^*: 45
Citations: 5,008

Publications ^*: 53
Citations: 5,946

Publications^*: 4
Citations: 48

Publications^*: 4
Citations: 50

Publications^*: 4
Citations: 49

Publications^*: 4
Citations: 47

Publications^*: 4
Citations: 36

Publications^*: 4
Citations: 95