Ji Hyun Ko

educated at: McGill University, Hanyang University

occupation: researcher

official website: home.cc.umanitoba.ca/~kojh

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Articles 27

Date

Title

Authors

2018-09-05

Machine learning identified an Alzheimer's disease-related FDG-PET pattern which is also expressed in Lewy body dementia and Parkinson's disease dementia

Andrew L. Goertzen, Hyun Jin Yoon, Ji Hyun Ko
2017-08-31

Distinct brain metabolic patterns separately associated with cognition, motor function, and aging in Parkinson's disease dementia

Ji Hyun Ko, Alzheimer's Disease Neuroimaging Initiative
2016-04-15

The Effect of Endogenous Adenosine on Neuronal Activity in Rats: An FDG PET Study

Ji Hyun Ko
2015-02-09

Metabolic resting-state brain networks in health and disease

Amir Nazem, Ji Hyun Ko, Yilong Ma, David Eidelberg, Phoebe G Spetsieris, Vijay Dhawan
2015-09-18

Imaging Striatal Microglial Activation in Patients with Parkinson's Disease

Ji Hyun Ko, Romina Mizrahi, Anthony Lang, Sylvain Houle
2014-07-18

Network modulation following sham surgery in Parkinson's disease

Ji Hyun Ko, Yilong Ma, Vijay Dhawan, David Eidelberg
2014-12-30

Image derived input function for [18F]-FEPPA: application to quantify translocator protein (18 kDa) in the human brain

Romina Mizrahi, Sylvain Houle, Ji Hyun Ko
2014-10-09

Effects of levodopa on regional cerebral metabolism and blood flow

Ji Hyun Ko, David Eidelberg, Renata P Lerner
2014-01-31

Quantifying significance of topographical similarities of disease-related brain metabolic patterns

Ji Hyun Ko, Phoebe G Spetsieris, Yilong Ma, Vijay Dhawan, David Eidelberg
2013-06-26

Identification of disease-related spatial covariance patterns using neuroimaging data

Yilong Ma, Ji Hyun Ko, Vijay Dhawan, Phoebe G Spetsieris, David Eidelberg
2013-09-03

Dopamine-agonists and impulsivity in Parkinson's disease: impulsive choices vs. impulsive actions

Ji Hyun Ko, Janis M. Miyasaki, Anthony Lang, Sylvain Houle, Nicola Ray
2013-03-01

Parkinson's disease: increased motor network activity in the absence of movement

Ji Hyun Ko, Yilong Ma, Phoebe G Spetsieris, Vijay Dhawan, David Eidelberg
2013-03-21

Stimulation of the pre-SMA influences cerebral blood flow in frontal areas involved with inhibitory control of action

Ji Hyun Ko, Ignacio Obeso, Sylvain Houle
2012-02-14

Prefrontal dopaminergic receptor abnormalities and executive functions in Parkinson's disease

Ji Hyun Ko, Nicola Ray, Pablo Rusjan, Sylvain Houle, Anthony Lang, Oury Monchi
2012-03-30

Effect of continuous theta burst stimulation of the right dorsolateral prefrontal cortex on cerebral blood flow changes during decision making

Ji Hyun Ko, Nicola Ray, Ignacio Obeso, Sylvain Houle
2012-07-03

Extrastriatal dopaminergic abnormalities of DA homeostasis in Parkinson's patients with medication-induced pathological gambling: a [11C] FLB-457 and PET study

Nicola Ray, Janis M. Miyasaki, Mateusz Zurowski, Ji Hyun Ko, Sylvain Houle, Anthony Lang
2011-10-22

Prefrontal D2-receptor stimulation mediates flexible adaptation of economic preference hierarchies

Ji Hyun Ko, Sylvain Houle
2011-08-17

Analysis of variance in neuroreceptor ligand imaging studies

Ji Hyun Ko, Anthonin Reilhac, Nicola Ray, Pablo Rusjan, Sylvain Houle
2011-01-31

Pathological gambling in patients with Parkinson's disease is associated with fronto-striatal disconnection: a path modeling analysis.

Ji Hyun Ko, Angelo Antonini, Gianni Pezzoli, Antonio P Strafella
2010-02-01

Extrastriatal dopaminergic dysfunction in tourette syndrome

Paul Sandor, Pablo Rusjan, Ji Hyun Ko, Anthony Lang, Antonio P Strafella
2009-10-31

Continuous theta burst stimulation of right dorsolateral prefrontal cortex induces changes in impulsivity level

Ji Hyun Ko, Antonio P Strafella
2008-11-01

Theta burst stimulation-induced inhibition of dorsolateral prefrontal cortex reveals hemispheric asymmetry in striatal dopamine release during a set-shifting task: a TMS-[(11)C]raclopride PET study

Ji Hyun Ko, Sylvain Houle, Oury Monchi
2007-10-01

Subdural motor cortex stimulation in Parkinson's disease does not modify movement-related rCBF pattern

Anthony Lang, Ji Hyun Ko
2006-03-20

Therapeutic application of transcranial magnetic stimulation in Parkinson's disease: the contribution of expectation

Ji Hyun Ko, Antonio P Strafella, Oury Monchi
2006-12-22

Acute prefrontal cortex TMS in healthy volunteers: effects on brain 11C-alphaMtrp trapping.

Ji Hyun Ko
2006-03-01

Optimized structured treatment interruption for HIV therapy and its performance analysis on controllability.

Ji Hyun Ko
2005-12-01

Corticostriatal functional interactions in Parkinson's disease: a rTMS/[11C]raclopride PET study

Joshua A Grant, Ji Hyun Ko, Antonio P Strafella, Oury Monchi

Human - wd:Q43132152

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