2022
Structural brain network topological alterations in stuttering adults
Gracco V, Sares A, Koirala N. Structural brain network topological alterations in stuttering adults. Brain Communications 2022, 4: fcac058. PMID: 35368614, PMCID: PMC8971894, DOI: 10.1093/braincomms/fcac058.Peer-Reviewed Original ResearchNetwork alterationsStructural network alterationsPersistent developmental stutteringWide-spread decreasesStructural connectivity differencesNetwork-based statisticsFrontal brain regionsStructural connectomeBrain network propertiesBasal gangliaNeurodevelopmental effectsTopological alterationsSensorimotor networkDevelopmental stutteringPersistent stutteringSensorimotor integrationBrain regionsConnectivity differencesMemory-related functionsWhole-brain structural connectomesAdultsGraph theoretical measuresSpeech disordersSpeech fluencyEffect size
2019
Interictal Hyperperfusion in the Higher Visual Cortex in Patients With Episodic Migraine
Michels L, Villanueva J, O’Gorman R, Muthuraman M, Koirala N, Büchler R, Gantenbein A, Sandor P, Luechinger R, Kollias S, Riederer F. Interictal Hyperperfusion in the Higher Visual Cortex in Patients With Episodic Migraine. Headache The Journal Of Head And Face Pain 2019, 59: 1808-1820. PMID: 31680242, DOI: 10.1111/head.13646.Peer-Reviewed Original ResearchConceptsCerebral blood flowCohen's d effect sizesEpisodic migraineD effect sizesHealthy controlsSuperior temporal gyrusASL-MRIVisual cortexInterictal cerebral blood flowInterictal stateTemporal gyrusHigher-order visual cortexNeuro-functional abnormalitiesEffect sizeFunctional brain imaging studiesNon-invasive imaging methodMagnetic resonance imagingHigher visual cortexBrain imaging studiesInterictal hyperperfusionCBF changesSubcortical alterationsMigraine pathophysiologyParietal operculumBlood flow