Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Samuli Kemppainen"'
Autor:
Ritva Vanninen, Timo A. Lakka, Aino-Maija Eloranta, Petro Julkunen, Sara Määttä, Elisa Kallioniemi, Samuli Kemppainen, Heidi Gröhn, Laura Säisänen, Ismo Makkonen, Niina Lintu, Eini Niskanen, Mervi Könönen
Publikováno v:
Brain Topography
Motor functions are frequently impaired in Asperger syndrome (AS). In this study, we examined the motor cortex structure and function using navigated transcranial magnetic stimulation (nTMS) and voxel-based morphometry (VBM) and correlated the result
Autor:
Noora Huusko, Joanna K. Huttunen, Olli Gröhn, Asla Pitkänen, Riikka Immonen, Alejandra Sierra, Samuli Kemppainen, Tamuna Bolkvadze, Xavier Ekolle Ndode-Ekane
Publikováno v:
Epilepsy & Behavior. 38:19-24
Traumatic brain injury (TBI) can cause a myriad of sequelae depending on its type, severity, and location of injured structures. These can include mood disorders, posttraumatic stress disorder and other anxiety disorders, personality disorders, aggre
Autor:
Samuli Kemppainen, Nils Danner, Mervi Könönen, Laura Säisänen, Anu Muraja-Murro, Arto Immonen, Esa Mervaala, Sara Määttä, Petro Julkunen
Publikováno v:
Neurosurgery. 77(3)
Background Navigated transcranial magnetic stimulation (nTMS) has become established as an accurate noninvasive technique for mapping the functional motor cortex for the representation areas of upper and lower limb muscles but not yet for facial musc
Publikováno v:
Journal of Comparative Neurology. 476:414-428
Projections from the amygdala to the piriform cortex are proposed to provide a pathway via which the emotional system can modulate the processing of olfactory information as well as mediate the spread of seizure activity in epilepsy. To understand th
Publikováno v:
Journal of Comparative Neurology. 451:236-249
The claustrum and the endopiriform nucleus contribute to the spread of epileptiform activity from the amygdala to other brain areas. Data of the distribution of pathways underlying the information flow between these regions are, however, incomplete a
Autor:
Samuli Kemppainen, Asla Pitkänen
Publikováno v:
Pharmacology Biochemistry and Behavior. 71:369-377
A large amount of anatomic, electrophysiologic, pharmacologic, and behavioral data published over the past decade has provided novel insight into the function of the amygdala in the rat. An important question remains as to how well the data obtained
Publikováno v:
Hippocampus. 12:735-755
The posterior cortical nucleus of the amygdala is involved in the processing of pheromonal information and presumably participates in ingestive, defensive, and reproductive behaviors as a part of the vomeronasal amygdala. Recent studies suggest that
Autor:
Marja Äikiä, Pasi A. Karjalainen, Ritva Vanninen, Leena Jutila, Reetta Kälviäinen, Mervi Könönen, Esa Mervaala, Laura Säisänen, Sara Määttä, Samuli Kemppainen, Petro Julkunen, Eini Niskanen, Niko Tamsi
Publikováno v:
Journal of neuroscience methods. 248
Background Navigated transcranial magnetic stimulation (nTMS) is a modern precise method to activate and study cortical functions noninvasively. We hypothesized that a combination of nTMS and functional magnetic resonance imaging (fMRI) could clarify
Publikováno v:
Journal of Comparative Neurology. 431:39-58
The amygdala orchestrates the formation of behavioral responses to emotionally arousing stimuli. Many of these responses are initiated by the central nucleus, which converges information from other amygdaloid nuclei. Recently, we observed substantial
Autor:
Samuli Kemppainen, Asla Pitkänen
Publikováno v:
The Journal of Comparative Neurology. 426:441-467
To understand the organization of inhibitory circuitries in the rat amygdala, the distribution of parvalbumin, calretinin, and calbindin immunoreactivity was investigated in the rat amygdaloid complex. Colocalization of various calcium-binding protei