The Preparation and Execution of Self-Initiated and Externally-Triggered Movement: A Study of Event-Related fMRI

Cunnington, Ross; Windischberger, Christian; Deecke, Lüder; Moser, Ewald

doi:10.1006/nimg.2001.0976

Cited by 502 publications

(359 citation statements)

References 51 publications

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“…Functionally, it would make sense that the SSMA receives very early sensory information in the auditory mode, since auditory stimuli supplement tactile stimuli as they convey action-relevant information from mid-distant objects with a very short delay. With respect to volition, the SSMA, as a premotor region, is known to be involved in self-initiated and externally cued movement (Cunnington, 2002;Toma, 2003). Its activity precedes that of the primary motor cortex in intentional movement (Weilke, 2001).…”

Section: Clues To An Understanding Of Sensory Gatingmentioning

confidence: 99%

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Towards a functional topography of sensory gating areas: Invasive P50 recording and electrical stimulation mapping in epilepsy surgery candidates

Kurthen

Trautner

Rosburg

et al. 2007

Psychiatry Research: Neuroimaging

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The filtering of sensory information, also referred to as "sensory gating", is impaired in various neuropsychiatric diseases. In the auditory domain, sensory gating is investigated mainly as a response decrease of the auditory evoked potential component P50 from one click to the second in a double click paradigm. In order to relate deficient sensory gating to anatomy, it is essential to identify the cortical structures involved in the generation of P50. However, the exact cerebral topography of P50 gating has remained largely unknown as yet. In a group of 17 patients with drug-resistant focal epilepsy, P50 was recorded invasively via subdural electrodes, and the topography of functionally indispensable ("eloquent") cortices was obtained by electrical stimulation mapping. These eloquent areas were involved in language, motor, and sensory functions. P50 could be identified in 13 patients in either temporal (n = 8) or midfrontal sites (n = 5). There were 6 occurrences (in 5 patients) of overlap of sites with maximal P50 responses and eloquent areas. Those were auditory (n = 1), supplementary sensorimotor (n = 3), primary motor (n = 1), and supplementary negative motor (n = 1). Results suggest that the early stage of sensory gating already involves a top-down modulation of sensory input by frontal areas.

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Section: Clues To An Understanding Of Sensory Gatingmentioning

confidence: 99%

“…Its activity precedes that of the primary motor cortex in intentional movement (Weilke, 2001). In most of these studies that demonstrate the involvement of the SSMA in volition, auditory cues are chosen for external triggering of movements (e.g., Cunnington, 2002;Toma, 2003;Kurata, 2000).…”

Section: Clues To An Understanding Of Sensory Gatingmentioning

confidence: 99%

Towards a functional topography of sensory gating areas: Invasive P50 recording and electrical stimulation mapping in epilepsy surgery candidates

Kurthen

Trautner

Rosburg

et al. 2007

Psychiatry Research: Neuroimaging

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“…In terms of choosing a movement, PET studies have shown involvement of the dorso-lateral pre-frontal cortex (DLPFC) during the performance of willed actions (Frith, 1991) and in particular the influence of the left DLPFC in the selection of actions (Schluter et al, 2001). Functional magnetic resonance imaging (fMRI) studies have also revealed the involvement of the pre-SMA (supplementary motor area) in the early stage of movement preparation, which precedes the onset of voluntary movements (Cunnington et al, 2002).…”

Section: Introductionmentioning

confidence: 99%

Brain Activation Patterns Characterizing Different Phases of Motor Action: Execution, Choice and Ideation

et al. 2016

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Motor behaviour is controlled by a large set of interacting neural structures, subserving the different components involved in hierarchical motor processes. Few studies have investigated the neural substrate of higher-order motor ideation, i.e. the mental operation of conceiving a movement. The aim of this functional Magnetic Resonance Imaging (fMRI) study was to segregate the neural structures involved in motor ideation from those involved in movement choice and execution. An index finger movement paradigm was adopted, including three different conditions: performing a pre-specified movement, choosing and executing a movement and ideating a movement of choice.The tasks involved either the right or left hand, in separate runs. Neuroimaging results were obtained by comparing the different experimental conditions and computing conjunction maps of the right and left hands for each contrast. Pre-specified movement execution was supported by bilateral fronto-parietal motor regions, the cerebellum and putamen. Choosing and executing finger movement involved mainly left fronto-temporal areas and the anterior cingulate. Motor ideation activated almost exclusively left hemisphere regions, including the inferior, middle and superior frontal regions, middle temporal and middle occipital gyri. These findings show that motor ideation is controlled by a cortical network mainly involved in abstract thinking, cognitive and motor control, semantic and visual imagery processes.

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“…upplementary motor area (SMA) has been found to play a dominant role in motor planning, preparation, and control (Babiloni et al, 2003;Brinkman, 1981;Cunnington et al, 2002;Jenkins et al, 2000;Nair et al, 2003;Serrien et al, 2002;Tanji and Shima, 1994), while the primary motor cortex (M1) directly participates in movement execution (Haaland and Harrington, 1996;Nair et al, 2003;Porro et al, 1996). Thereby, these two areas have been consistently found to be significantly activated during both motor execution and motor imagery tasks (Gao et al, 2011;Gerardin et al, 2000;Guillot et al, 2008;Hanakawa et al, 2003;Jeannerod, 1994;Michelon et al, 2006;Solodkin et al, 2004;Szameitat et al, 2007).…”

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confidence: 99%

Differential Contribution of Bilateral Supplementary Motor Area to the Effective Connectivity Networks Induced by Task Conditions Using Dynamic Causal Modeling

et al. 2014

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Functional imaging studies have indicated hemispheric asymmetry of activation in bilateral supplementary motor area (SMA) during unimanual motor tasks. However, the hemispherically special roles of bilateral SMAs on primary motor cortex (M1) in the effective connectivity networks (ECN) during lateralized tasks remain unclear. Aiming to study the differential contribution of bilateral SMAs during the motor execution and motor imagery tasks, and the hemispherically asymmetric patterns of ECN among regions involved, the present study used dynamic causal modeling to analyze the functional magnetic resonance imaging data of the unimanual motor execution/imagery tasks in 12 right-handed subjects. Our results demonstrated that distributions of network parameters underlying motor execution and motor imagery were significantly different. The variation was mainly induced by task condition modulations of intrinsic coupling. Particularly, regardless of the performing hand, the task input modulations of intrinsic coupling from the contralateral SMA to contralateral M1 were positive during motor execution, while varied to be negative during motor imagery. The results suggested that the inhibitive modulation suppressed the overt movement during motor imagery. In addition, the left SMA also helped accomplishing left hand tasks through task input modulation of left SMA/right SMA connection, implying that hemispheric recruitment occurred when performing nondominant hand tasks. The results specified differential and altered contributions of bilateral SMAs to the ECN during unimanual motor execution and motor imagery, and highlighted the contributions induced by the task input of motor execution/imagery.

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The Preparation and Execution of Self-Initiated and Externally-Triggered Movement: A Study of Event-Related fMRI

Cited by 502 publications

References 51 publications

Towards a functional topography of sensory gating areas: Invasive P50 recording and electrical stimulation mapping in epilepsy surgery candidates

Towards a functional topography of sensory gating areas: Invasive P50 recording and electrical stimulation mapping in epilepsy surgery candidates

Brain Activation Patterns Characterizing Different Phases of Motor Action: Execution, Choice and Ideation

Differential Contribution of Bilateral Supplementary Motor Area to the Effective Connectivity Networks Induced by Task Conditions Using Dynamic Causal Modeling

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