Abstract:
:Regulation of food intake is very important for health. It has been reported that people have decreased appetite at high altitude (HA). The current study recruited long-term HA residents to participate in an fMRI experiment which involved food craving. Result shows that the HA group showed decreased activation in the neural circuit for food craving, accompanied by decreased activation in regions for cognitive control and increased activation in regions for emotional processing. Such results also reflect the decreased gray matter volume and the hypometabolism mechanism under prolonged hypoxia stress at HA.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Yan X,Zhang J,Gong Q,Weng Xdoi
10.1007/s00221-010-2516-8subject
Has Abstractpub_date
2011-04-01 00:00:00pages
495-9issue
4eissn
0014-4819issn
1432-1106journal_volume
209pub_type
杂志文章abstract::The study was conducted to investigate the difference between Han Chinese and Caucasians on various parameters measured from responses to transcranial magnetic brain stimulation (TMS). Sixteen subjects were studied in each group. A circular coil at the vertex was used for stimulation, whilst recording surface electrom...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-013-3763-2
更新日期:2014-02-01 00:00:00
abstract::In two experiments, we examined the effect of selective attention at encoding on repetition priming in normal aging and Alzheimer's disease (AD) patients for objects presented visually (experiment 1) or haptically (experiment 2). We used a repetition priming paradigm combined with a selective attention procedure at en...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-008-1441-6
更新日期:2008-08-01 00:00:00
abstract::Decision times involved in selecting visual targets with saccadic eye movements in rhesus monkeys were studied for three tasks in which single targets, paired targets with varied asynchronies, and multiple targets requiring a discrimination were presented. Probability of target choice in the paired-target task was str...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-003-1653-8
更新日期:2004-01-01 00:00:00
abstract::Limb proprioception is an awareness by the central nervous system (CNS) of the location of a limb in three-dimensional space and is essential for movement and postural control. The CNS uses the position of the head and neck when interpreting the position of the upper limb, and altered input from neck muscles may affec...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-015-4240-x
更新日期:2015-05-01 00:00:00
abstract::Interlateral transfer of learning between the legs in body balance training is a topic of theoretical and practical interest, but it has been left untouched in previous research. In this investigation, we aimed to evaluate the magnitude and asymmetry of interlateral transfer of balance stability following the practice...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-020-05930-8
更新日期:2020-12-01 00:00:00
abstract::The effects of L-DOPA, naloxone, and the opioids (D-Ala2,N-Me-Phe4,Gly5-ol)-enkephalin (DAGO) and D-Ser2-Leu-enkephalin-Thr6 (DSLET) on spinal motor rhythm generation were compared in anemically decapitated high spinal cats. After premedication with nialamide, DOPA caused the well-known, slow rhythmic motor activity w...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00241493
更新日期:1995-01-01 00:00:00
abstract::Mammalian muscle spindles show persistent after-effects following conditioning stretch or fusimotor stimulation. Most previous observations have been carried out on primary endings of spindles and using dynamic fusimotor stimulation. We report here observations on after-effects produced either by conditioning stretch ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00237676
更新日期:1985-01-01 00:00:00
abstract::We examined modulation of transmission in short-latency, distal hindlimb cutaneous reflex pathways during fictive locomotion in 19 decerebrate cats. Fictive stepping was produced either by electrical stimulation of the mesencephalic locomotor region (MLR) or by administration of Nialamide and 1-DOPA to acutely spinali...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00250567
更新日期:1989-01-01 00:00:00
abstract::The egocentric localization of objects in extrapersonal space requires that the retinal and extraretinal signals specifying the gaze direction be simultaneously processed. The question as to whether the extraretinal signal is of central or peripheral origin is still a matter of controversy, however. Three experiments ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00229419
更新日期:1991-01-01 00:00:00
abstract::The current study examined the EEG of young, old and old declined adults performing a visual paired associate task. In order to examine the effects of encoding context and stimulus repetition, target pairs were presented on either detailed or white backgrounds and were repeatedly presented during both early and late p...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-011-2966-7
更新日期:2012-02-01 00:00:00
abstract::Light microscopic autoradiography and electron microscopy were used to trace the nigrothalamic projections and to study the sites of termination of this pathway in the cat. Injections of tritiated amino acids or electrolytic lesions were placed in the substantia nigra pars reticularis (SNr). An accumulation of radioac...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00235569
更新日期:1978-11-15 00:00:00
abstract::Is it possible to learn to perform a motor sequence without awareness of the sequence? In two experiments, we presented participants with the most elementary sequence: an alternation between two options. We used a double-step pointing task in which the final position of the target alternated between two quite similar ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-016-4566-z
更新日期:2016-06-01 00:00:00
abstract::We applied vibration at various rates to the biceps tendon of a passive, restrained arm in normal human subjects and measured its effect on the perception of forearm position and the perception of forearm velocity. The disturbances of limb position perception and limb velocity perception depended on the vibration rate...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00269450
更新日期:1987-01-01 00:00:00
abstract::Static and dynamic otolith, horizontal vestibular and optokinetic ocular reflexes were investigated in pigmented rats 1-6 and more months after unilateral vestibular nerve (UVN) section. Evoked responses were compared with published data from control rats studied under identical conditions. Static lateral tilt of UVN ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s002210050287
更新日期:1998-02-01 00:00:00
abstract::Internal models are sensory motor mappings used by the nervous system to anticipate the force requirements of movement tasks. The ability to use internal models likely underlies the development of skillful control of the arm throughout life. It is currently unknown to what extent individuals with hemiparetic stroke ca...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-002-1340-1
更新日期:2003-03-01 00:00:00
abstract::Size constancy is the ability to perceive objects as remaining constant in size regardless of their distance from the observer. Emmert's law demonstrates that viewing distance determines the perceived size of afterimages according to the amount of depth cues that are available. Using an afterimage paradigm, we examine...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-020-05747-5
更新日期:2020-04-01 00:00:00
abstract::In the base of each temporal lobe in 4 monkeys (Macaca fascicularis) we sectioned the pia mater in an antero-posterior line along the most medial part of the inferior temporal visual association cortex (area TE), lateral to the parahippocampal cortex. This pial section interrupts the blood flow in branches of the post...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00228525
更新日期:1991-01-01 00:00:00
abstract::We used near-infrared spectroscopy to examine dorsolateral prefrontal cortex (DLPFC) activation over time in 10 children with or at-risk-for developmental coordination disorder (DCD) and 11 typically developing children (ages 8-12) during tasks involving executive processing. The groups performed with similar accuracy...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-018-5358-4
更新日期:2018-11-01 00:00:00
abstract::We investigate the contribution of both hemispheres in a lateralised lexical decision paradigm with emotional and neutral words in healthy volunteers. In a first experiment, high-density EEG analysis using source imaging methods revealed early specific participation of the temporoparietal junctions (TPJ) in both hemis...
journal_title:Experimental brain research
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00221-014-3843-y
更新日期:2014-04-01 00:00:00
abstract::Stroke is one of the leading causes of mortality and morbidity in advanced countries of the world. Despite the fact that reactive oxygen and nitrogen species (ROS and RNS) are the by-products of normal metabolic processes and mediate important physiological processes, they can inflict damage to the cell if produced in...
journal_title:Experimental brain research
pub_type: 杂志文章,评审
doi:10.1007/s00221-007-1050-9
更新日期:2007-09-01 00:00:00
abstract::A wealth of evidence implicates the crossed descending projection from the superior colliculus (SC) in orientation and approach behaviours directed towards novel, non-noxious stimuli. In our preceding paper, we identified a population of nociceptive neurones in the rat SC that have axons that project to the contralate...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00231781
更新日期:1996-05-01 00:00:00
abstract::Recent studies suggest that recreational use of cocaine is associated with significant impairments in the same cognitive control functions that are affected by chronic use. Here we tested whether recreational cocaine use can impact the emergence and resolution of response conflict in conflict-inducing tasks. Recreatio...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-013-3724-9
更新日期:2014-01-01 00:00:00
abstract::Memory for object-place configurations appears to be a common function of the hippocampus in the human and monkey brain. The nature of the spatial information which enters into these object-configural memories in the primate, and the location of the memories themselves, have remained obscure, however. In the rat, much...
journal_title:Experimental brain research
pub_type: 杂志文章,评审
doi:10.1007/s002210050562
更新日期:1998-11-01 00:00:00
abstract::Studies on motor learning typically present a constant adaptation stimulus, corresponding to the desired final adaptive state. Studies of the auditory and optokinetic systems provide compelling evidence that neural plasticity is enhanced when the error signal driving adaptation is instead adjusted gradually throughout...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-008-1537-z
更新日期:2008-12-01 00:00:00
abstract::Pontine omnipause neurons (OPNs) have so far been considered as forming a homogeneous group of neurons whose tonic firing stops during the duration of saccades, when the head is immobilized. In cats, they pause for the total duration of gaze shifts, when the head is free to move. In the present study, carried out on a...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s002210050685
更新日期:1999-04-01 00:00:00
abstract::The purpose of this study was to investigate whether repetitive electrical stimulation of the common peroneal nerve (CPN) is associated with changes in the motor response of the tibialis anterior (TA) muscle elicited by focal magnetic stimulation of the motor cortex. Motor evoked potentials (MEP) with a stimulation in...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-002-1094-9
更新日期:2002-08-01 00:00:00
abstract::The purpose of this study was to investigate the relationship between EEG-derived motor activity-related cortical potential (MRCP) and voluntary muscle activation. Eight healthy volunteers participated in two experimental sessions. In one session, subjects performed isometric elbow-flexion contractions at four intensi...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s002210000382
更新日期:2000-08-01 00:00:00
abstract::In the present study, we investigated topographical differences between monocularly and binocularly evoked potential fields related to the retinal location and spatial frequency of grating stimuli. Electrical brain activity was recorded in 18 healthy adults using an array of 21 electrodes over the occipital areas. Ver...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00229366
更新日期:1993-01-01 00:00:00
abstract::Many vertebrates generate blinks as a component of saccadic gaze shifts. We investigated the nature of this linkage between saccades and blinking in normal humans. Activation of the orbicularis oculi, the lid closing muscle, EMG occurred with 97% of saccadic gaze shifts larger than 33 degrees. The blinks typically beg...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00227203
更新日期:1994-01-01 00:00:00
abstract::The pattern of gamma-efferent innervation of the muscle spindle was investigated in the peroneus tertius muscle of the cat. A number of spindle group Ia afferents were isolated and monitored during tetanic stimulation of isolated gamma-axons. The sample was dominated by efferents producing a static fusimotor effect on...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00236812
更新日期:1983-01-01 00:00:00