Search Results - "Cagnan, Hayriye"

Leveraging neural properties to inform stimulation by Cagnan, Hayriye

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Adaptive Deep Brain Stimulation for Movement Disorders: The Long Road to Clinical Therapy by Meidahl, Anders Christian, Tinkhauser, Gerd, Herz, Damian Marc, Cagnan, Hayriye, Debarros, Jean, Brown, Peter

“…ABSTRACT Continuous high‐frequency DBS is an established treatment for essential tremor and Parkinson's disease. Current developments focus on trying to widen…”
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Bilateral adaptive deep brain stimulation is effective in Parkinson's disease by Little, Simon, Beudel, Martijn, Zrinzo, Ludvic, Foltynie, Thomas, Limousin, Patricia, Hariz, Marwan, Neal, Spencer, Cheeran, Binith, Cagnan, Hayriye, Gratwicke, James, Aziz, Tipu Z, Pogosyan, Alex, Brown, Peter

“…Introduction & objectivesAdaptive deep brain stimulation (aDBS) uses feedback from brain signals to guide stimulation. A recent acute trial of unilateral aDBS…”
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Stimulating at the right time: phase-specific deep brain stimulation by Cagnan, Hayriye, Pedrosa, David, Little, Simon, Pogosyan, Alek, Cheeran, Binith, Aziz, Tipu, Green, Alexander, Fitzgerald, James, Foltynie, Thomas, Limousin, Patricia, Zrinzo, Ludvic, Hariz, Marwan, Friston, Karl J, Denison, Timothy, Brown, Peter

“…SEE MOLL AND ENGEL DOI101093/AWW308 FOR A SCIENTIFIC COMMENTARY ON THIS ARTICLE: Brain regions dynamically engage and disengage with one another to execute…”
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Essential tremor amplitude modulation by median nerve stimulation by Reis, Carolina, Arruda, Beatriz S., Pogosyan, Alek, Brown, Peter, Cagnan, Hayriye

“…Essential tremor is a common neurological disorder, characterised by involuntary shaking of a limb. Patients are usually treated using medications which have…”
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Beta bursts in the parkinsonian cortico-basal ganglia network form spatially discrete ensembles by Grennan, Isaac, Mallet, Nicolas, Magill, Peter J., Cagnan, Hayriye, Sharott, Andrew

“…Defining spatial synchronisation of pathological beta oscillations is important, given that many theories linking them to parkinsonian symptoms propose a…”
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Comparing dynamic causal models of neurovascular coupling with fMRI and EEG/MEG by Jafarian, Amirhossein, Litvak, Vladimir, Cagnan, Hayriye, Friston, Karl J., Zeidman, Peter

“…This technical note presents a dynamic causal modelling (DCM) procedure for evaluating different models of neurovascular coupling in the human brain – using…”
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Predicting the effects of deep brain stimulation using a reduced coupled oscillator model by Weerasinghe, Gihan, Duchet, Benoit, Cagnan, Hayriye, Brown, Peter, Bick, Christian, Bogacz, Rafal

“…Deep brain stimulation (DBS) is known to be an effective treatment for a variety of neurological disorders, including Parkinson's disease and essential tremor…”
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Stimulating at the right time to recover network states in a model of the cortico-basal ganglia-thalamic circuit by West, Timothy O, Magill, Peter J, Sharott, Andrew, Litvak, Vladimir, Farmer, Simon F, Cagnan, Hayriye

“…Synchronization of neural oscillations is thought to facilitate communication in the brain. Neurodegenerative pathologies such as Parkinson's disease (PD) can…”
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Tremor stability index: a new tool for differential diagnosis in tremor syndromes by di Biase, Lazzaro, Brittain, John-Stuart, Shah, Syed Ahmar, Pedrosa, David J, Cagnan, Hayriye, Mathy, Alexandre, Chen, Chiung Chu, Martín-Rodríguez, Juan Francisco, Mir, Pablo, Timmerman, Lars, Schwingenschuh, Petra, Bhatia, Kailash, Di Lazzaro, Vincenzo, Brown, Peter

“…See Vidailhet et al. (doi:10.1093/brain/awx140) for a scientific commentary on this article. Misdiagnosis among tremor syndromes is common, and can impact on…”
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Phase-Dependent Suppression of Beta Oscillations in Parkinson's Disease Patients by Holt, Abbey B, Kormann, Eszter, Gulberti, Alessandro, Pötter-Nerger, Monika, McNamara, Colin G, Cagnan, Hayriye, Baaske, Magdalena K, Little, Simon, Köppen, Johannes A, Buhmann, Carsten, Westphal, Manfred, Gerloff, Christian, Engel, Andreas K, Brown, Peter, Hamel, Wolfgang, Moll, Christian K E, Sharott, Andrew

“…Synchronized oscillations within and between brain areas facilitate normal processing, but are often amplified in disease. A prominent example is the…”
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Inference of brain networks with approximate Bayesian computation – assessing face validity with an example application in Parkinsonism by West, Timothy O., Berthouze, Luc, Farmer, Simon F., Cagnan, Hayriye, Litvak, Vladimir

“…This paper describes and validates a novel framework using the Approximate Bayesian Computation (ABC) algorithm for parameter estimation and model selection in…”
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Effect of non-invasive neuromodulation on neural and behavioural signatures of cognitive control by Mandali, Alekhya, Pogosyan, Alek, Tan, Huiling, Cagnan, Hayriye

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Attentional effects on local V1 microcircuits explain selective V1-V4 communication by Katsanevaki, Christini, Bastos, André M., Cagnan, Hayriye, Bosman, Conrado A., Friston, Karl J., Fries, Pascal

“…•We model selective visual attention in macaques using Dynamic Causal Modeling.•Intrinsic V1 modulation can explain attention effects in V1-V4…”
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The nature of tremor circuits in parkinsonian and essential tremor by CAGNAN, Hayriye, LITTLE, Simon, BROWN, Peter, FOLTYNIE, Thomas, LIMOUSIN, Patricia, ZRINZO, Ludvic, HARIZ, Marwan, CHEERAN, Binith, FITZGERALD, James, GREEN, Alexander L, AZIZ, Tipu

“…Tremor is a cardinal feature of Parkinson's disease and essential tremor, the two most common movement disorders. Yet, the mechanisms underlying tremor…”
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From dawn till dusk: Time-adaptive bayesian optimization for neurostimulation by Fleming, John E, Pont Sanchis, Ines, Lemmens, Oscar, Denison-Smith, Angus, West, Timothy O, Denison, Timothy, Cagnan, Hayriye

“…Stimulation optimization has garnered considerable interest in recent years in order to efficiently parametrize neuromodulation-based therapies. To date,…”
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Distinguishing the central drive to tremor in Parkinson's disease and essential tremor by Brittain, John-Stuart, Cagnan, Hayriye, Mehta, Arpan R, Saifee, Tabish A, Edwards, Mark J, Brown, Peter

“…Parkinson's disease (PD) and essential tremor (ET) are the two most common movement disorders. Both have been associated with similar patterns of network…”
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Effect of Transcranial random noise stimulation on medial prefrontal cortex governing inhibitory control by Mandali, Alekhya, Torrecillos, Flavie, Reis, Carolina, Wiest, Christoph, Pogosyan, Alek, Tan, Huiling, Cagnan, Hayriye

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Tuning the brakes – Modulatory role of transcranial random noise stimulation on inhibition by Mandali, Alekhya, Torrecillos, Flavie, Wiest, Christoph, Pogosyan, Alek, He, Shenghong, Soriano, Diogo Coutinho, Tan, Huiling, Stagg, Charlotte, Cagnan, Hayriye

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Identifying and modulating distinct tremor states through peripheral nerve stimulation in Parkinsonian rest tremor by Arruda, Beatriz S, Reis, Carolina, Sermon, James J, Pogosyan, Alek, Brown, Peter, Cagnan, Hayriye

“…Resting tremor is one of the most common symptoms of Parkinson's disease. Despite its high prevalence, resting tremor may not be as effectively treated with…”
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