Abstract:
:Headache medicine is primarily dependent on patients' subjective reports of pain, which are assessed at diagnosis and throughout the duration of treatment. There is a need for an objective, quantitative biological measurement of headache pain severity. In this study, quantitative sensory testing (QST) was conducted via multi-site vibrotactile stimulation in patients with migraine. The purpose was to investigate the sensitivity of the method and to determine if the metrics obtained from migraineurs could be differentiated from controls. Metrics reflecting sensory percepts of baseline measures of stimulus amplitude discrimination, temporal order judgment, and duration discrimination were significantly different. Additional measures previously demonstrated to be sensitive to alterations in centrally-mediated information processing features such as adaptation and synchronization were also significantly different from control values. In contrast, reaction times and vibrotactile detection thresholds of migraineurs failed to differentiate them from controls, indicating that the results are not due to peripheral neuropathy or some other primary afferent mechanism. The long-term objective of the study is to develop methods that can improve diagnosis and enable more accurate assessments of treatment efficacy in migraine.
journal_name
Brain Resjournal_title
Brain researchauthors
Nguyen RH,Ford S,Calhoun AH,Holden JK,Gracely RH,Tommerdahl Mdoi
10.1016/j.brainres.2012.12.043subject
Has Abstractpub_date
2013-03-01 00:00:00pages
50-8eissn
0006-8993issn
1872-6240pii
S0006-8993(13)00005-Xjournal_volume
1498pub_type
杂志文章相关文献
BRAIN RESEARCH文献大全abstract::To determine the presence and distribution of cerebrovascular Abeta production we investigated amyloid beta precursor protein (AbetaPP)-mRNA expression by RNA in situ hybridization in patients with hereditary cerebral hemorrhage with amyloidosis, Dutch type, Alzheimer disease and controls. In all subjects, AbetaPP-mRN...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(99)01361-x
更新日期:1999-05-15 00:00:00
abstract::The production and localization of cell-associated forms of beta-amyloid precursor protein (APP) of Alzheimer's disease was investigated in primary cultures of mouse glial cells. In both oligodendrocytes and astrocytes, immunofluorescence staining with an antibody against the carboxy terminus of APP revealed an intens...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(92)90898-j
更新日期:1992-07-03 00:00:00
abstract::The present study examined the effects of excitotoxins which activate distinct excitatory amino acid (EAA) receptor subtypes on the levels of Methionine-enkephalin-like immunoreactivity (ME-i.r.) in the striatum and globus pallidus, with a view to developing a model of the striatopallidal enkephalin deficit that preva...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(90)90029-b
更新日期:1990-12-17 00:00:00
abstract::Axotomy produced an increase in the spike width and a decrease in amplitude of the afterhyperpolarization which followed the action potential in C-cells of bullfrog sympathetic ganglia. Although no change in B-cell conduction velocity was noted, C-cell conduction velocity increased significantly and approached that of...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(87)80044-6
更新日期:1987-04-28 00:00:00
abstract::After transplantation of autologous sciatic nerve segments into the retina of adult hamsters for 1-2 months, retrograde labelling with horseradish peroxidase demonstrated a population of ganglion cells situated peripheral to the graft. If an additional lesion was placed between the insertion of the graft and the optic...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(86)91203-5
更新日期:1986-07-02 00:00:00
abstract::Olfactory bulbectomy (OBX) in rodents induces neurochemical and behavioral changes similar to those observed in individuals with depressive disorders. Our previous study suggested that OBX alters dopaminergic function in the striatum of mice; however, the effects on dopaminergic function in the hypothalamus is unknown...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2020.147015
更新日期:2020-11-01 00:00:00
abstract::A significant fall in the number of GABA-immunoreactive cells in laminae I-III of the rat spinal cord occurred in the somatotopic area of projection of the sciatic nerve after nerve transection. The decrease started at 2 weeks post-neurectomy, and at 4 weeks ipsilateral mean cell numbers were approximately 72% of cont...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(93)90167-l
更新日期:1993-08-27 00:00:00
abstract::Alterations in the membraneous organelles were studied in two experimental neuropathies: 2,5-hexanedione (2,5-HD) and beta,beta'-iminodiproprionitrile (IDPN), both of which exhibit massive neurofilamentous accumulation. The membranous organelles were stained using the diaminobenzidine potassium ferrocyanide (DPF) meth...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(83)90489-4
更新日期:1983-06-06 00:00:00
abstract::This study focuses on the renin-angiotensin system (RAS) in the cerebellar cortex and changes within this system after mechanically induced cerebellar injury. Using radioactive and non-radioactive in situ hybridization and immunocytochemistry angiotensinogen mRNA, angiotensinogen, angiotensin II and, for the first tim...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)90520-7
更新日期:1994-12-30 00:00:00
abstract::The developmental and age-related changes of the dopamine transporter (DAT), and the dopamine D1 and D2 receptor (D1R and D2R) subtypes were investigated in basal ganglia (BG) of human brain. DAT immunostaining was mainly observed in the neuropil, neurons, and glia of the striatum. The DAT-positive neuropil was detect...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(99)01933-2
更新日期:1999-10-02 00:00:00
abstract::Phospholipid extracts from 48 intracranial tumors were analyzed using 31P NMR. Phospholipids commonly identified in the tumor spectra included phosphatidylglycerol (PG), phosphatidic acid (PA), diphosphatidylglycerol (DPG), uncharacterized phospholipid (U), ethanolamine plasmalogen (EPLAS), phosphatidylethanolamine (P...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)91041-3
更新日期:1994-06-27 00:00:00
abstract::An autoradiographic analysis of the time and sites of origin, and the migration and settling patterns of neurons was made in the spinal cord of the mouse. The neurons originated on days 10--14 of gestation with temporal gradients along the ventrodorsal and rostrocaudal axes. The motor neurons originated on days 10 and...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(78)90105-1
更新日期:1978-12-22 00:00:00
abstract::The sites of action of lidocaine on the responses evoked by stimulation of lateral column (LC) and dorsal root (DR) were studied in the isolated, intra-arterially perfused spinal cord of the bullfrog. When the ventral root volley produced by stimulation was abolished by lidocaine, the presynaptic focal potential was a...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(82)90172-x
更新日期:1982-10-07 00:00:00
abstract:BACKGROUND:Toll-like receptor 4 (TLR4) is an important mediator of the innate immune response. It significantly contributes to neuroinflammation and may be involved in ischemic tolerance. It is unknown how cerebral ischemia in the cortex and postconditioning might affect inflammatory reactions in the hippocampus or whe...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2011.02.005
更新日期:2011-04-12 00:00:00
abstract::The amplitude of anterior neocortical EEG slow-waves (0.5-4 Hz) measured during quiet waking, drowsy (WS) and synchronized sleep (S) states showed slow rhythmic oscillations in WS and S similar to those previously reported in midbrain reticular neurons (periods of 8-12 s). Abrupt changes in slow rhythms of unit discha...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(83)90153-1
更新日期:1983-06-20 00:00:00
abstract::The importance of Na+/Ca2+ exchangers in the regulation of the physiological and pathological functions of the nervous system has been widely recognized. In this study, we used primary cultured E14.5 cortical neurons as a model system to study the possible roles of the reverse mode Na+/Ca2+ exchange activity in neurot...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2008.01.042
更新日期:2008-03-27 00:00:00
abstract::Acute administration of diazepam (2 mg/kg i.p.) to rats decreased the number of head-dips, locomotor activity and the number of rears made in the holeboard apparatus, indicating sedative effects. After daily treatment for 7 days with diazepam (2 mg/kg) tolerance developed to all these behavioural effects, despite seru...
journal_title:Brain research
pub_type: 杂志文章
doi:
更新日期:1996-09-23 00:00:00
abstract::Prenatal cocaine exposure causes alterations in auditory brainstem response in children and experimental animals and has adverse effects on auditory information processing and language skills in children. These effects may result from lesions in the cochlea since this organ is particularly sensitive to chemical insult...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2006.02.066
更新日期:2006-05-01 00:00:00
abstract::The distribution of 125I-melatonin binding sites in 6 discrete brain regions of female rats at the estrous stage and the effects of ovariectomy and subsequent 17 beta-estradiol treatment on these binding sites were studied. Specific binding of 125I-melatonin was found in the hypothalamus, medulla-pons, hippocampus, ce...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(87)91057-2
更新日期:1987-01-27 00:00:00
abstract::We found a differential postnatal development of mu and delta opiate receptors. Mu receptors labelled with low concentrations of [3H]naloxone appeared to develop earlier than did delta receptors labelled with [3H]D-Ala2-D-Leu5-enkephalin (0.5 nM). Competition binding studies also revealed a delayed appearance of delta...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0165-3806(82)90066-9
更新日期:1982-04-01 00:00:00
abstract::Recent experimental data have shown that hyperbaric oxygen therapy (HBOT) was associated increased Bcl-2 expression at the injury site that correlated with reduced apoptosis. We hypothesized that HBOT mediated enhancement of Bcl-2 expression and increased intracellular oxygen bio-availability may both contribute to pr...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2008.04.078
更新日期:2008-07-24 00:00:00
abstract::The globus pallidus plays a critical role in movement regulation. Morphological studies have shown that group I mGluRs including mGluR1 and mGluR5 are expressed in the globus pallidus. Up to now, little is known about the in vivo electrophysiological effects of group I mGluRs on the pallidal neurons. The present study...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2012.08.027
更新日期:2012-10-05 00:00:00
abstract::The effect of stimulating the dorsal raphe nucleus (DRN) on the activity of single relay neurons in the dorsal lateral geniculate nucleus (LGNd) was studied in rats anesthetized with urethane. The position of stimulating electrodes was confirmed on histological sections processed with NADPH-diaphorase histochemistry w...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(89)90002-4
更新日期:1989-06-05 00:00:00
abstract::Ontogeny of somatostatin (SRIF) neuron system of the rat cerebellum was investigated by means of the indirect immunofluorescent method. In addition, several operations were performed to provide the evidence of understanding the cerebellar SRIF innervation. SRIF-positive structures appeared in the primordium of the cer...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0165-3806(82)90051-7
更新日期:1982-04-01 00:00:00
abstract::Rats were bilaterally olfactory bulbectomized. At 15 days post-lesion, olfactory bulbectomized (OB) rats exhibited significant deficits in the acquisition of passive avoidance learning compared to sham lesioned rats. beta-Adrenoceptor binding in the amygdala, hippocampus and cerebral cortex was assayed with (-)-[125I]...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(90)90783-8
更新日期:1990-10-29 00:00:00
abstract::Accumulating evidence indicates that extensive microglia activation-mediated local inflammation contributes to neuronal injury in cerebral ischemia. We have previously shown that 4-(2-butyl-6, 7-dichloro-2-cyclopentyl-indan-1-on-5-yl) oxobutyric acid (DCPIB), a potent volume-regulated anion channel (VRAC) inhibitor, s...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2013.10.026
更新日期:2014-01-13 00:00:00
abstract::Steps of torque were applied to the human forearm during intentional flexion movements with peak velocities of 40-500 degrees/sec and during ballistically initiated flexion movements. The question asked was whether or not the motor ouput to both agonist and antagonist muscles is independent of sensory input data or is...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(78)90656-x
更新日期:1978-07-07 00:00:00
abstract::In a previous study the collateralization of the rubrospinal tract in the spinal cord of rat, cat and monkey was studied by means of the fluorescent retrograde double labeling technique. In the present study the existence of rubrospinal collaterals to the cerebellar interpositus nucleus (NI) has been studied using the...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(83)90816-8
更新日期:1983-04-04 00:00:00
abstract::The developmental time course and life span of the human brain are different from those of laboratory animals. These variations may be the reflection of metabolic differences of the neurons between different species. Using immunocytochemistry, we show that pyramidal neurons accumulate advanced glycosylation end produc...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)90156-2
更新日期:1994-04-04 00:00:00
abstract::We have previously found that the amyloid precursor protein (APP) of Alzheimer's disease is present on the surface of rat cortical neurons in culture, in a segmental pattern which first becomes evident after 24 hours and is fully developed by five days. As APP has previously been reported to have a short half-life in ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(96)00609-9
更新日期:1996-09-30 00:00:00