Abstract:
:Motor imagery (MI) is a promising rehabilitation technique that has received significant interest for use in persons with multiple sclerosis (MS). Through alterations in neural networks, MI has the potential to improve measures of walking speed, walking distance, and fatigue in people with MS. Further research is required to assess the validity of MI in conjunction with other therapeutic MS treatments and provide objective outcome measures of motor improvements.
journal_name
J Neurophysioljournal_title
Journal of neurophysiologyauthors
Hanson M,Concialdi Mdoi
10.1152/jn.00291.2018subject
Has Abstractpub_date
2019-02-01 00:00:00pages
347-349issue
2eissn
0022-3077issn
1522-1598journal_volume
121pub_type
评论,杂志文章abstract::1. To obtain a comprehensive map of the ascending projection of the midbrain periaqueductal gray, small amounts of [3H]leucine were injected into discrete regions of the periaqueductal gray (PAG) of the monkey. 2. Despite the fact that different regions of the PAG were injected in separate animals, the majority of the...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1983.49.3.567
更新日期:1983-03-01 00:00:00
abstract::The McGurk illusion is a prominent example of audiovisual speech perception and the influence that visual stimuli can have on auditory perception. In this illusion, a visual speech stimulus influences the perception of an incongruent auditory stimulus, resulting in a fused novel percept. In this high-density electroen...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00783.2014
更新日期:2015-04-01 00:00:00
abstract::The pharynx of C. elegans is a rhythmically active muscle that pumps bacteria into the gut of the nematode. This activity is maintained by action potentials, which qualitatively bear a resemblance to vertebrate cardiac action potentials. Here, the ionic basis of the resting membrane potential and pharyngeal action pot...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00233.2001
更新日期:2002-02-01 00:00:00
abstract::Unitary discharge patterns (peristimulus time histograms or PSTH) and synaptic events were studies with intracellular recording techniques in 164 cat cochlear nucleus cells to steady-frequency tone bursts 250 ms in duration. There were four response types defined on the basis of the shape of the discharge patterns to ...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1976.39.1.162
更新日期:1976-01-01 00:00:00
abstract::We examined the influence of focal cerebellar lesions on working memory (n-back task), gait, and the interaction between working memory and different gait tasks in a dual-task paradigm. The analysis included 17 young patients with chronic focal lesions after cerebellar tumor resection and 17 age-matched controls. Pati...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00062.2013
更新日期:2013-11-01 00:00:00
abstract::1. Monkeys were trained to react to an arm perturbation according to an instruction delivered prior to the perturbation. There were two possible instructions (push or pull), and monkeys learned to respond accordingly regardless of the direction (push or pull) of the triggering perturbation. 2. Pyramidal tract neurons ...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1976.39.5.1069
更新日期:1976-09-01 00:00:00
abstract::Particular types of amacrine cells of the vertebrate retina show oscillatory membrane potentials (OMPs) in response to light stimulation. Historically it has been thought the oscillations arose as a result of circuit properties. In a previous study we found that in some amacrine cells, the ability to oscillate was an ...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00092.2003
更新日期:2003-07-01 00:00:00
abstract::The purpose of this study was to examine when the muscles and joints of the forelimb become represented in primary motor cortex (M1) during postnatal life and how local representation patterns change. We examined these questions in cats that were anesthetized (45-90 days, n = 14; adults, n = 3) and awake (n = 4; 52-86...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.2000.84.5.2582
更新日期:2000-11-01 00:00:00
abstract::Dual whole cell patch-clamp recordings in rat nucleus accumbens, the main component of the ventral striatum, were made to assess the presence of synaptic interconnections between medium-sized spiny neurons, a group of GABAergic and peptidergic neurons that constitute the principal cells of the striatum. Neurons were s...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00892.2003
更新日期:2004-03-01 00:00:00
abstract::1. The lateral geniculate nucleus is the primary thalamic relay for the transfer of retinal signals to the visual cortex. Geniculate cells are heavily innervated from nonretinal sources, and these modify retinogeniculate transmission. A major ascending projection to the lateral geniculate nucleus arises from cholinerg...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1995.73.6.2428
更新日期:1995-06-01 00:00:00
abstract::The group I metabotropic glutamate receptor (mGluR) subtype, mGluR1, is highly expressed on the apical dendrites of olfactory bulb mitral cells and thus may be activated by glutamate released from olfactory nerve (ON) terminals. Previous studies have shown that mGluR1 agonists directly excite mitral cells. In the pres...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.01150.2005
更新日期:2006-04-01 00:00:00
abstract::To characterize spike coding in spinal neurons during rhythmic locomotor activity, we recorded from individual cells in the lumbar spinal cord of neonatal rats by using the on-cell patch-clamp technique. Locomotor activity was induced by N-methyl-D aspartate (NMDA) and 5-hydroxytryptamine (5-HT) and monitored by ventr...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.2000.83.5.2825
更新日期:2000-05-01 00:00:00
abstract::We used optical imaging of intrinsic signals to study the large-scale organization of ferret auditory cortex in response to complex sounds. Cortical responses were collected during continuous stimulation by sequences of sounds with varying frequency, period, or interaural level differences. We used a set of stimuli th...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00469.2007
更新日期:2008-04-01 00:00:00
abstract::The motor pathway responsible for the complex vocalizations of songbirds has been extensively characterized, both in terms of intrinsic and synaptic physiology in vitro and in terms of the spatiotemporal patterns of neural activity in vivo. However, the relationship between the neural architecture of the song motor pa...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.01146.2003
更新日期:2004-07-01 00:00:00
abstract::A description of healthy and pathological brain dynamics requires an understanding of spatiotemporal patterns of neural activity and characteristics of its propagation between interconnected circuits. However, the structure and modulation of the neural activation maps underlying these patterns and their propagation re...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00708.2011
更新日期:2012-07-01 00:00:00
abstract::Skin on the foot sole plays an important role in postural control. Cooling the skin of the foot is often used to induce anesthesia to determine the role of skin in motor and balance control. The effect of cooling on the four classes of mechanoreceptor in the skin is largely unknown, and thus the aim of the present stu...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00381.2012
更新日期:2013-02-01 00:00:00
abstract::1. Transmission at electrical synapses is modulated by a variety of physiological signals, and this modulation is a potentially general mechanism for regulating signal integration in neural circuits and networks. In the outer plexiform layer of the retina, modulation of horizontal-cell electrical coupling by dopamine ...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1994.72.5.2257
更新日期:1994-11-01 00:00:00
abstract::The suprachiasmatic nucleus (SCN) receives a dense serotonergic innervation that modulates photic input to the SCN via serotonin 1B (5-HT1B) presynaptic receptors on retinal glutamatergic terminals. However, the majority of 5-HT1B binding sites in the SCN are located on nonretinal terminals and most axonal terminals i...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00770.2004
更新日期:2005-06-01 00:00:00
abstract::We have recently demonstrated that application of the mustard oil (MO), a small-fiber excitant and inflammatory irritant, to the rat maxillary molar tooth pulp induces significant increases in jaw muscle electromyographic (EMG) activity and neuroplastic changes in trigeminal (V) subnucleus caudalis. Since subnucleus o...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.2001.85.5.1836
更新日期:2001-05-01 00:00:00
abstract::Monitoring representative fractions of neurons from multiple brain circuits in behaving animals is necessary for understanding neuronal computation. Here, we describe a system that allows high-channel-count recordings from a small volume of neuronal tissue using a lightweight signal multiplexing headstage that permits...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00785.2013
更新日期:2014-03-01 00:00:00
abstract::In many neurons more than one peptide is colocalized with a classical neurotransmitter. The functional consequence of such an arrangement has been rarely investigated. Here, within the feeding circuit of Aplysia, we investigate at a single synapse the actions of two modulatory neuropeptides that are present in a choli...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00358.2003
更新日期:2003-09-01 00:00:00
abstract::Despite the importance of the thumb to hand function, little is known about the origins of thumb impairment poststroke. Accordingly, the primary purpose of this study was to assess whether thumb flexors have heightened stretch reflexes (SRs) following stroke-induced hand impairment. The secondary purpose was to compar...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
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更新日期:2010-10-01 00:00:00
abstract::1. Outward currents in identified cell types from the pyloric system of the stomatogastric ganglion (STG) of the spiny lobster, Panulirus marginatus, were studied under two-microelectrode voltage clamp. A comparison was made between data from intact cells and somata isolated by ligation of the primary neurite of these...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1993.69.6.2056
更新日期:1993-06-01 00:00:00
abstract::A popular theory is that the cerebellum functions as a timer for clocking motor events (e.g., initiation, termination). Consistent with this idea, cerebellar patients have been reported to show greater deficits during hand movements that repeatedly start and stop (i.e., discontinuous movements) compared with continuou...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.90221.2008
更新日期:2008-11-01 00:00:00
abstract::The centre médian-parafascicular (CM-Pf) complex is located at the posterior intralaminar nuclei of the thalamus and forms part of the nonspecific thalamocortical projection system and the internal circuit of the basal ganglia. However, the functional roles of this complex remain to be fully elucidated. Here we have e...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.2002.87.6.3090
更新日期:2002-06-01 00:00:00
abstract::1. Neocortical brain slices were prepared from rats (35-50 days of age) and maintained in vitro. Intracellular recordings were obtained from neurons in cortical layers II/III. The effect of bath application of cyclothiazide (CYZ), a potent blocker of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptor...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1994.72.2.1032
更新日期:1994-08-01 00:00:00
abstract::Endotoxin-induced uveitis (EIU) is commonly used in animals to mimic ocular inflammation in humans. Although the peripheral aspects of EIU have been well studied, little is known of the central neural effects of anterior eye inflammation. EIU was induced in male rats by endotoxin or lipopolysaccharide (LPS, 1 mg/kg ip...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00616.2005
更新日期:2005-12-01 00:00:00
abstract::1. Dopamine-containing neurons of the rat midbrain were recorded intracellularly in vitro. Anoxia (2-5 min) caused reversible membrane hyperpolarization (4-25 mV), which blocked spontaneous firing of action potentials. Under voltage clamp, anoxia produced an outward current (100-1,000 pA) associated with an increase i...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.1994.71.3.1165
更新日期:1994-03-01 00:00:00
abstract::The aim of this study was to investigate how humans correct ongoing arm movements while standing. Specifically, we sought to understand whether the postural adjustments in the legs required for online corrections of arm movements are predictive or rely on feedback from the moving limb. To answer this question we measu...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.00944.2010
更新日期:2011-05-01 00:00:00
abstract::Are behaviors that rely on common muscles and motoneurons generated by separate or overlapping groups of pattern-generating neurons? This question was investigated for the three forms of scratching in immobilized, spinal turtles. Individual neurons were recorded extracellularly from the gray matter through most of the...
journal_title:Journal of neurophysiology
pub_type: 杂志文章
doi:10.1152/jn.2001.86.2.1026
更新日期:2001-08-01 00:00:00