← Leaderboards
Richard J O'Brien
Johns Hopkins University
$8,581,499
Attributed
$8,581,499
Total exposure
4
Grants
4
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants. They are the sole PI on all grants (the two match).
Funding over time
peak $771.1K · FY2005–25$1M$750K$500K$250K$0
'05
'06
'07
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$8,581,499 · 4
By mechanism
P30$3,491,654 · 1
R01$1,983,975 · 1
U19$1,946,585 · 1
P50$1,159,285 · 1
Top collaborators
No co-investigators on record.
Most similar at Johns Hopkins University
Same institution · by research overlap
- Karen J. Bandeen-Roche$20,940,420
- Linda J Van Eldik$37,023,709
- Kirsten Anne Koehler$3,582,601
- Linda P Fried$18,538,317
- Donald L Price$4,498,646
Others in their field
Top investigators on “Alzheimer&Apos”
- Jose A Luchsinger · Columbia University Health Sciences$56,595,040
- Eric M Reiman · Banner Health$48,982,487
- Yadong Huang · J. David Gladstone Institutes$40,311,515
- Lindsay A. Farrer · Boston University Medical Campus$34,189,802
- David M Holtzman · Washington University$28,985,806
- Michael W Weiner · Northern California Institute Res &Educ$28,197,224
Research focus
Alzheimer&AposSpecimenCohortImpaired CognitionCollectionTau ProteinsS DiseaseSamplingBlood SpecimenCerebrospinal FluidBiological MarkersMetabolomicsDementiaBloodParticipantPathologyCognitionCognitivePathogenesisCatalogingAutopsyBrainBrain TissueCessation Of Life
Grant awards (22)
Clinical Core$736,997
P30 · FY2025 · AG · contact PI
Clinical Core$771,081
P30 · FY2024 · AG · contact PI
Clinical Core$703,591
P30 · FY2023 · AG · contact PI
Clinical Core$695,620
P30 · FY2022 · AG · contact PI
Clinical Core$584,365
P30 · FY2021 · AG · contact PI
Core D: Biospecimen$391,669
U19 · FY2018 · AG · contact PI
Core D: Biospecimen$391,665
U19 · FY2017 · AG · contact PI
Core D: Biospecimen$391,667
U19 · FY2016 · AG · contact PI
Core D: Biospecimen$379,918
U19 · FY2015 · AG · contact PI
Core D: Biospecimen$391,666
U19 · FY2014 · AG · contact PI
THE ROLES OF AR, TAU AND SYNAPTIC LOSS IN EARLY AD$234,510
P50 · FY2014 · AG · contact PI
THE ROLES OF AR, TAU AND SYNAPTIC LOSS IN EARLY AD$227,498
P50 · FY2013 · AG · contact PI
THE ROLES OF AR, TAU AND SYNAPTIC LOSS IN EARLY AD$240,688
P50 · FY2012 · AG · contact PI
THE ROLES OF AR, TAU AND SYNAPTIC LOSS IN EARLY AD$233,713
P50 · FY2011 · AG · contact PI
THE ROLES OF AR, TAU AND SYNAPTIC LOSS IN EARLY AD$222,876
P50 · FY2010 · AG · contact PI
Mechanisms of Excitatory Synapse Formation in Vitro$341,269
R01 · FY2006 · NS · contact PI
Mechanisms of Excitatory Synapse Formation in Vitro$349,481
R01 · FY2005 · NS
Mechanisms of Excitatory Synapse Formation in Vitro$349,481
R01 · FY2004 · NS
Mechanisms of Excitatory Synapse Formation in Vitro$349,481
R01 · FY2003 · NS
MECHANISM OF EXCITATORY SYNAPSE FORMATION IN VITRO$49,050
R01 · FY2002 · NS
MECHANISM OF EXCITATORY SYNAPSE FORMATION IN VITRO$276,253
R01 · FY2001 · NS
MECHANISM OF EXCITATORY SYNAPSE FORMATION IN VITRO$268,960
R01 · FY2000 · NS