Abstract：
:The silanization of glass, particularly Pyrex, was studied using reaction conditions that might be applied in the fabrication of ion-sensitive microelectrodes of the liquid-membrane type. The efficacy was tested by measuring the hydrophobicity (contact angle) or electrical resistivity of the treated surface. Aminosilanes, such as trimethyl-(dimethylamino)-silane are better than chlorosilanes, the optimum temperature is 250-330 degrees C, and the reaction comes near to completion in 5 min. Silanization of glass that is newly exposed (as in the pulling of a micropipette) is greatly improved if the surface is treated with acid. There is considerable variation from one kind of glass to another. A recipe for making double-barrelled ion-sensitive microelectrodes is given.
journal_name
J Neurosci Methodsjournal_title
Journal of neuroscience methodsauthors
Munoz JL,Deyhimi F,Coles JAdoi
10.1016/0165-0270(83)90037-7subject
Has Abstractpub_date
1983-07-01 00:00:00pages
231-47issue
3eissn
0165-0270issn
1872-678Xpii
0165-0270(83)90037-7journal_volume
8pub_type
杂志文章abstract：:The neocortex is the site of origin of several forms of acquired epilepsy. Here we provide a brief review of experimental models that were recently developed to study neocortical epileptogenesis as well as some major results obtained with these methods. Most of neocortical seizures appear to be nocturnal and it is kno...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章,评审
doi：10.1016/j.jneumeth.2015.08.030
更新日期：2016-02-15 00:00:00
abstract：:Stress has long been known to affect grooming in rodent species, altering both its activity measures and behavioural microstructure. Since stress disturbs a general pattern of self-grooming uninterrupted cephalocaudal progression, the grooming analysis algorithm (Kalueff and Tuohimaa, Brain Res. Protocols, 2004; 15: 1...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2004.10.001
更新日期：2005-04-30 00:00:00
abstract：:Preferential exploration of novel locations and objects by rodents has been used to test the effects of various manipulations on object recognition memory. However, manual scoring is time-consuming, requires extensive training, and is subject to inter-observer variability. Since rodents explore primarily by sniffing, ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.11.002
更新日期：2008-03-15 00:00:00
abstract：:In the method of in situ hybridization autoradiography, quantitative comparisons among multiple mRNA signals have proven difficult for many reasons, attributable both to technical factors (e.g. different probe specific activities) as well as to large differences in the patterns and levels of expression of different ge...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(99)00015-1
更新日期：1999-04-01 00:00:00
abstract：:Atomic force microscopy (AFM) provides the possibility to map the 3D structure of viewed objects with a nanometric resolution, which cannot be achieved with other imaging methods such as conventional video imaging and confocal fluorescent microscopy. Video imaging with CCD cameras can provide an analysis of biological...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2008.09.034
更新日期：2009-02-15 00:00:00
abstract：INTRODUCTION:Transcranial magnetic stimulation (TMS) is used for assessing the excitability of cortical neurons and corticospinal pathways by determining the subject-specific motor threshold (MT). However, the MT is dependent on the TMS instrumentation and exhibits large variation. We hypothesized that between-subject ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2011.10.004
更新日期：2012-01-30 00:00:00
abstract：:This paper overviews the design and implementation of three neuromorphic integrated circuits developed for the COLAMN ("Novel Computing Architecture for Cognitive Systems based on the Laminar Microcircuitry of the Neocortex") project. The circuits are implemented in a standard 0.35 μm CMOS technology and include spiki...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2012.01.019
更新日期：2012-09-15 00:00:00
abstract：BACKGROUND:Normal defaecation involves activation of anorectal mechanoreceptors responsive to pressure and stretch. The aim of this study was to develop selective anal and rectal mucosal light-touch stimulation suitable for measurement of cortical evoked potentials (EPs) in order to explore the sensory arm of these pat...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2015.09.006
更新日期：2015-12-30 00:00:00
abstract：:Matrix metalloproteinases (MMPs) play an important role in the pathogenesis of ischaemic stroke. In particular, the mature forms of MMPs 2 and 9 have similar sizes and share gelatine as a common substrate. Both MMPs are upregulated in ischaemic stroke and play detrimental roles during stroke pathogenesis. Throughout t...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.03.007
更新日期：2013-05-30 00:00:00
abstract：:A novel epineural tube implantation paradigm in the adult rat was designed for the analysis of regulatory cell interactions in peripheral nerves and for the development of therapeutic implants. The aim was to allow the integration of synthetic regenerative structures and cells into the nerve interior while preserving ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2010.04.007
更新日期：2010-06-15 00:00:00
abstract：:Examination of spontaneous intrinsic brain activity is drawing increasing interest, thus methods for such analyses are rapidly evolving. Here we describe a novel measure, "network homogeneity", that allows for assessment of cohesiveness within a specified functional network, and apply it to resting-state fMRI data fro...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.11.031
更新日期：2008-03-30 00:00:00
abstract：BACKGROUND:Behavioral analyses in rodents have successfully delineated the function of many genes and signaling pathways in the brain. Behavioral testing uses highly defined experimental conditions to identify abnormalities in a given mouse strain or genotype. The open field (OF) is widely used to assess both locomotio...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2016.06.003
更新日期：2016-09-01 00:00:00
abstract：:Brain activity often consists of interactions between internal-or on-going-and external-or sensory-activity streams, resulting in complex, distributed patterns of neural activity. Investigation of such interactions could benefit from closed-loop experimental protocols in which one stream can be controlled depending on...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.02.020
更新日期：2013-04-30 00:00:00
abstract：:We describe a much simplified high-performance liquid chromatography (HPLC) method for the measurement of caffeine in plasma and brain. A particularly attractive feature of this method is that a simple methanol/water (60:40) mobile phase can be used both for plasma and brain samples. In addition, the method is compati...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(94)90139-2
更新日期：1994-07-01 00:00:00
abstract：:Electrical neural stimulation is the technique used to modulate neural activity by inducing an instantaneous charge imbalance. This is typically achieved by injecting a constant current and controlling the stimulation time. However, constant voltage stimulation is found to be more energy-efficient although it is chall...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.11.028
更新日期：2014-03-15 00:00:00
abstract：:Previous reports establishing raphe cultures typically yield less than 1% serotonin (5-HT)-positive neurons and are impractical for transcriptional studies. In this study, we have established primary cultures enriched in 5-HT neurons and quantified the proportion of cells expressing serotonergic and non-serotonergic m...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.04.002
更新日期：2007-08-15 00:00:00
abstract：BACKGROUND:To optimize survival evaluation of Schwann cells (SCs) in vivo, we tested fluorescent labeling of the nucleus as an improved method of tracking and counting the transplanted SCs at sciatic nerve injury sites in rodents. We also investigated if co-administering cells with the glial growth factor Neuregulin-1 ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2016.08.009
更新日期：2016-11-01 00:00:00
abstract：:This paper presents a technique for stimulating and recording from multiple intact spinal roots in the in vitro mudpuppy (Necturus maculatus) spinal cord-forearm preparation using fine wire electrodes, a modified intrafascicular electrode. We found that multiple spinal roots of the preparation could be implanted with ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(99)00176-4
更新日期：2000-03-01 00:00:00
abstract：:Implantable neural micro-electrode arrays have the potential to restore lost sensory or motor function to many different areas of the body. However, the invasiveness of these implants often results in scar tissue formation, which can have detrimental effects on recorded signal quality and longevity. Traditional histol...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.06.001
更新日期：2013-08-15 00:00:00
abstract：:Imaging of optical reporters of neural activity across large populations of neurones is a widely used approach for investigating the function of neural circuits in slices and in vivo. Major challenges in analysing such experiments include the automatic identification of neurones and synapses, extraction of dynamic sig...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2010.01.033
更新日期：2010-04-30 00:00:00
abstract：:A novel, inexpensive apparatus (locometer) was designed to measure behavioral activity of rats including gross locomotor activity, rearing, and structural characteristics of movement patterns (i.e. fractal dimension). Measurements were done in 3 dimensions at a resolution of approximately 1 cm. To test the sensitivity...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(94)00145-7
更新日期：1995-04-01 00:00:00
abstract：:So far, the double-magnetic induction (DMI) method has been successfully applied to record eye movements from head-restrained humans, monkeys and cats. An advantage of the DMI method, compared to the more widely used scleral search coil technique, is the absence of vulnerable lead wires on the eye. A disadvantage, how...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2006.08.012
更新日期：2007-02-15 00:00:00
abstract：:We have developed a labeling procedure which accurately and consistently labels the original sensory pools projecting to their respective nerve branches as a model to quantify the accuracy of nerve regeneration at the single neuron level. Adult and juvenile rats had the saphenous branch of the femoral nerve transected...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(91)90078-e
更新日期：1991-09-01 00:00:00
abstract：:Although a considerable amount of knowledge has been accumulated about the activity of individual nerve cells in the brain, little is known about their mutual interactions at the local level. The method presented in this paper allows the reconstruction of functional relations within a group of neurons as recorded by a...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章,评审
doi：10.1016/0165-0270(92)90061-h
更新日期：1992-06-01 00:00:00
abstract：:Microdialysis coupled to liquid chromatography (LC) has proven to be a valuable in vivo sampling technique for studying neurotransmitter changes in normal and ischaemic brain. However, few analytical methods have described the simultaneous determination of amino acids, relevant in stroke research, together with the ni...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2004.10.013
更新日期：2005-05-15 00:00:00
abstract：:We have developed a novel double-labeling method to investigate multiple gene expression in single cells. The method relies on the use of a radioactive probe followed by a colorimetric probe. Unique to this method, the radioactive signal is first captured on an emulsion pre-coated slide, which totally separates it fro...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(95)00163-8
更新日期：1996-06-01 00:00:00
abstract：:Four different fluorochromes were injected into adjacent cervical spinal cord segments, 1 unique tracer per segment. Each tracer, Fluoro-Gold, Fast Blue, Diamidino Yellow dihydrochloride and Propidium Iodide, was taken up by axonal terminals and transported intra-axonally in a retrograde direction to the cell bodies. ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(92)90039-g
更新日期：1992-10-01 00:00:00
abstract：:A method is described which allows simultaneous recording of the activity of several neurons in the visual cortex of awake unrestrained kittens for a period sufficiently long to follow experience-dependent changes in receptive field properties. The electrodes consisted of 25 microns thick Teflon-coated platinum-iridiu...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(88)90131-8
更新日期：1988-11-01 00:00:00
abstract：:Imaging technologies, such as intrinsic optical imaging (IOI), functional magnetic resonance imaging (fMRI) or multiphoton microscopy provide excellent opportunities to study the relationship between functional signals recorded from a cortical area and the underlying anatomical structure. This, in turn, requires accur...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2011.07.029
更新日期：2011-09-30 00:00:00
abstract：:Rapid prototyping (RP) is a useful method for designing and fabricating a wide variety of devices used for neuroscience research. The present study confirms the utility of using fused deposition modeling, a specific form of RP, to produce three devices commonly used for basic science experimentation. The accuracy and ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2008.03.011
更新日期：2008-07-30 00:00:00
