The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 3 scientist
H-Index Rankings
University / Institution:
# 372
Country:
# 3,005
Region:
# 88,156
World:
# 449,557
H-Index
Total:
20
Last 6 Year:
17
Last 6 Year/Total:
0.850
i10 Index
Total:
28
Last 6 Year:
23
Last 6 Year/Total:
0.821
Citation
Total:
1,776
Last 6 Year:
1,279
Last 6 Year/Total:
0.720
H-Index Rankings
University / Institution:
# 400
Country:
# 3,285
Region:
# 95,229
World:
# 480,495
H-Index
Total:
19
Last 6 Year:
16
Last 6 Year/Total:
0.842
i10 Index
Total:
34
Last 6 Year:
32
Last 6 Year/Total:
0.941
Citation
Total:
1,191
Last 6 Year:
926
Last 6 Year/Total:
0.777
Vairavan Narayanan
Neurosurgery
Neuro Oncology
Traumatic brain injury
Epilepsy Surgery
H-Index Rankings
University / Institution:
# 520
Country:
# 4,720
Region:
# 128,948
World:
# 626,970
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
i10 Index
Total:
21
Last 6 Year:
17
Last 6 Year/Total:
0.810
Citation
Total:
2,497
Last 6 Year:
1,702
Last 6 Year/Total:
0.682
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
372 3,005 88,156 449,557
Malaysia Malaysia University of Malaya University of Malaya Medical and Health Sciences / Neurosurgery

Neurosurgery | Radiosurgery | Neuro-oncology |

20 17 0.850 28 23 0.821 1,776 1,279 0.720
400 3,285 95,229 480,495
Malaysia Malaysia University of Malaya University of Malaya Medical and Health Sciences / Neurosurgery

Spine Surgery |

19 16 0.842 34 32 0.941 1,191 926 0.777
520 4,720 128,948 626,970
Malaysia Malaysia University of Malaya University of Malaya Medical and Health Sciences / Neurosurgery

Neurosurgery | Neuro Oncology | Traumatic brain injury | Epilepsy Surgery |

15 14 0.933 21 17 0.810 2,497 1,702 0.682