Timescales of Inference in Visual Adaptation
... nonrectified, the r.m.s. current was fit with the same function. The exponential amplitude A and baseline c did not change significantly as a function of the switching period (not shown). Figure 1E shows the population average time constant as a function of period. The average effective time constan ...
... nonrectified, the r.m.s. current was fit with the same function. The exponential amplitude A and baseline c did not change significantly as a function of the switching period (not shown). Figure 1E shows the population average time constant as a function of period. The average effective time constan ...
TESE
... Further support for the concept that FTD and ALS are closely related conditions is the recognition that both clinical syndromes may occur within the same family, often with an autosomaldominant pattern of inheritance. This familial association is not well explained by the currently recognized geneti ...
... Further support for the concept that FTD and ALS are closely related conditions is the recognition that both clinical syndromes may occur within the same family, often with an autosomaldominant pattern of inheritance. This familial association is not well explained by the currently recognized geneti ...
Chapter 12 PowerPoint Slided PDF - CM
... 2. Action potential is sent to another area of gray matter by projection fibers 3. Second (new) action potential is generated by gray matter; spreads to neighboring gray matter by association fibers 4. Lastly, a third action potential is generated; can be sent to other cerebral hemisphere by commiss ...
... 2. Action potential is sent to another area of gray matter by projection fibers 3. Second (new) action potential is generated by gray matter; spreads to neighboring gray matter by association fibers 4. Lastly, a third action potential is generated; can be sent to other cerebral hemisphere by commiss ...
Synchronization of Fast (30-40 Hz)
... was verified on coronal or sagittal sections (80 pm) stained with thionine. Data analysis. Intracellular, extracellular, and field potentials were treated as time series and underwent time and spectral analyses. Timerelations between two channels were disclosed with cross-correlation functions (Bend ...
... was verified on coronal or sagittal sections (80 pm) stained with thionine. Data analysis. Intracellular, extracellular, and field potentials were treated as time series and underwent time and spectral analyses. Timerelations between two channels were disclosed with cross-correlation functions (Bend ...
The Classical Complement Cascade Mediates
... RGC axons in a graded manner, thus giving an indication of the number of axons that innervate each cell (Hooks and Chen, 2006). As an initial analysis, we first classified the cells based on their overall response properties using the criteria defined by Hooks and Chen (2006). Cells with one or two ...
... RGC axons in a graded manner, thus giving an indication of the number of axons that innervate each cell (Hooks and Chen, 2006). As an initial analysis, we first classified the cells based on their overall response properties using the criteria defined by Hooks and Chen (2006). Cells with one or two ...
Topographic Organization of Connections Between the Hypothalamus and
... All of the prepared sections through the hypothalamus in one series were examined and charted. Labeled neurons were counted by outlining the area of interest (e.g., one nucleus) by moving the X and Y axes of the stage of the microscope. The number of labeled neurons within the enclosed area was calc ...
... All of the prepared sections through the hypothalamus in one series were examined and charted. Labeled neurons were counted by outlining the area of interest (e.g., one nucleus) by moving the X and Y axes of the stage of the microscope. The number of labeled neurons within the enclosed area was calc ...
Physiological Plasticity of Single Neurons in Auditory Cortex of the
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
General and cell type specific mechanisms target
... transgenes to visualize and study how PKD-2 is transported. PKD2::GFP transgenes fully rescue the male mating defect of pkd2(sy606) null mutants (Fig. 7), indicating that these transgenes are functional. PKD-2::GFP transgene expression patterns are consistent with previous anti-PKD-2 antibody staini ...
... transgenes to visualize and study how PKD-2 is transported. PKD2::GFP transgenes fully rescue the male mating defect of pkd2(sy606) null mutants (Fig. 7), indicating that these transgenes are functional. PKD-2::GFP transgene expression patterns are consistent with previous anti-PKD-2 antibody staini ...
Test Bank 1
... b. ability to adapt to new conditions Correct: When one part of the brain adapts and adjusts to the deficits caused by problems with another part of the brain, this is known as plasticity. c. level of complexity Incorrect: Plasticity refers to the ability of the brain to adapt and adjust, not to its ...
... b. ability to adapt to new conditions Correct: When one part of the brain adapts and adjusts to the deficits caused by problems with another part of the brain, this is known as plasticity. c. level of complexity Incorrect: Plasticity refers to the ability of the brain to adapt and adjust, not to its ...
Axonal wiring of guanylate cyclase-D
... BamHI for Gucy2d, HindIII for Sema3b and BamHI for Sema3f and analyzed by Southern blot hybridization with a 5⬘ external probe for Gucy2d, and 3⬘ external probes for Sema3b and Sema3f. DNA of positive clones was digested with HindIII or EcoRI for Sema3b and Sema3f, respectively, and probed with 5⬘ e ...
... BamHI for Gucy2d, HindIII for Sema3b and BamHI for Sema3f and analyzed by Southern blot hybridization with a 5⬘ external probe for Gucy2d, and 3⬘ external probes for Sema3b and Sema3f. DNA of positive clones was digested with HindIII or EcoRI for Sema3b and Sema3f, respectively, and probed with 5⬘ e ...
C:\Vision\15Higher level Pt 2.wpd
... 1.2.3 on the phylogeny of vision. This material highlights the fact that a selection of primates can no longer be used in research related to the maximum performance of the human visual system. The system contains components and circuits that are either rudimentary or absent in these lower species. ...
... 1.2.3 on the phylogeny of vision. This material highlights the fact that a selection of primates can no longer be used in research related to the maximum performance of the human visual system. The system contains components and circuits that are either rudimentary or absent in these lower species. ...
Neurobiological Mechanisms Underlying Oestradiol Negative and
... available transgenic models. Second, GnRH neurones from different cycle stages would be exposed to different levels of oestradiol for different durations. Third, other ovarian hormones also change in a cyclical manner, further adding to the number of variables that must be accounted for in data inte ...
... available transgenic models. Second, GnRH neurones from different cycle stages would be exposed to different levels of oestradiol for different durations. Third, other ovarian hormones also change in a cyclical manner, further adding to the number of variables that must be accounted for in data inte ...
Identity-specific coding of future rewards in the human orbitofrontal
... possible that predictive representations of identity-general value may be encoded elsewhere. We hypothesized that, in this instance, value signals would generalize from one odor identity to the other. Thus, by training an SVM on activity patterns from CS images predicting the value of sweet odors (h ...
... possible that predictive representations of identity-general value may be encoded elsewhere. We hypothesized that, in this instance, value signals would generalize from one odor identity to the other. Thus, by training an SVM on activity patterns from CS images predicting the value of sweet odors (h ...
Protracted Synaptogenesis after Activity
... activated synapses, LTP induction was shown to lead to a transient increase in perforated synapses followed by a persistent increase in the frequency of boutons forming synapses with more than one spine, suggesting that LTP is associated with the formation of new synapses (Toni et al., 1999). Althou ...
... activated synapses, LTP induction was shown to lead to a transient increase in perforated synapses followed by a persistent increase in the frequency of boutons forming synapses with more than one spine, suggesting that LTP is associated with the formation of new synapses (Toni et al., 1999). Althou ...
Words in the brain`s language
... are frequently active at the same time. The cortical distributions of these assemblies must be a consequence of where in the cortex correlated neuronal activity occurred during learning. An assembly can be considered a functional unit exhibiting activity states such as full activation (“ignition”) a ...
... are frequently active at the same time. The cortical distributions of these assemblies must be a consequence of where in the cortex correlated neuronal activity occurred during learning. An assembly can be considered a functional unit exhibiting activity states such as full activation (“ignition”) a ...
Dopamine Receptor–Mediated Mechanisms Involved in the
... ganglia neurons acquire new activities during behavioral learning and retrieve learned activity, in particular behavioral contexts after learning, it is essential to know from where the striatal neurons receive inputs and which classes of DA receptor mechanisms are involved in modifying the activiti ...
... ganglia neurons acquire new activities during behavioral learning and retrieve learned activity, in particular behavioral contexts after learning, it is essential to know from where the striatal neurons receive inputs and which classes of DA receptor mechanisms are involved in modifying the activiti ...
TREBALL 6
... Grass stimulation unit S-48 connected to a Grass SIU 5 stimulus isolation unit. Stimulating current was typically between 0.1-1.7 mA, 0.2 ms square pulses at 0.9 Hz. Pyramidal neurons were recorded extracellularly with glass micropipettes pulled from 2.0-mm capillary glass, as described above for DA ...
... Grass stimulation unit S-48 connected to a Grass SIU 5 stimulus isolation unit. Stimulating current was typically between 0.1-1.7 mA, 0.2 ms square pulses at 0.9 Hz. Pyramidal neurons were recorded extracellularly with glass micropipettes pulled from 2.0-mm capillary glass, as described above for DA ...
L8-Physiology of Sleep and EEG 2013
... Neurons in the laterodorsal and pedunculopontine tegmental nuclei (LDT/PPT) may help generate the cortical activation and atonia of REM sleep. The LDT/PPT is the main source of ACh to the thalamus, and ACh depolarizes thalamic neurons to promote the transmission of information through the thalamus, ...
... Neurons in the laterodorsal and pedunculopontine tegmental nuclei (LDT/PPT) may help generate the cortical activation and atonia of REM sleep. The LDT/PPT is the main source of ACh to the thalamus, and ACh depolarizes thalamic neurons to promote the transmission of information through the thalamus, ...
Low Quality
... By inquiring into all that happens in the brain and body during sleep, researchers aim to paint a more complete picture of why people sleep — and why sleep sometimes goes awry, as Science News staff writers Tina Hesman Saey and Laura Sanders report in this special section. Scientists seeking the rea ...
... By inquiring into all that happens in the brain and body during sleep, researchers aim to paint a more complete picture of why people sleep — and why sleep sometimes goes awry, as Science News staff writers Tina Hesman Saey and Laura Sanders report in this special section. Scientists seeking the rea ...
the organization of behavioral repertoire in motor cortex
... movement control. Traditionally, motor control is studied by examining simple components of movements. This review, however, argues that much greater insight can be gained about specific mechanisms when the motor system is considered in the context of meaningful behavior. The animal’s behavioral repe ...
... movement control. Traditionally, motor control is studied by examining simple components of movements. This review, however, argues that much greater insight can be gained about specific mechanisms when the motor system is considered in the context of meaningful behavior. The animal’s behavioral repe ...
Spontaneous default mode network phase
... (P/PCC), the medial prefrontal cortex (MPFC) and medial, lateral and inferior parietal cortex (Raichle et al., 2001; Buckner et al., 2008). Typically, regions in the DMN exhibit collective increases in neural activity when individuals are focusing their attention internally (Buckner et al., 2008), r ...
... (P/PCC), the medial prefrontal cortex (MPFC) and medial, lateral and inferior parietal cortex (Raichle et al., 2001; Buckner et al., 2008). Typically, regions in the DMN exhibit collective increases in neural activity when individuals are focusing their attention internally (Buckner et al., 2008), r ...
Basic Mechanisms Underlying Seizures and Epilepsy
... Hilar ectopic granule cells in a rat model of temporal lobe epilepsy. (A) Nissl-stained section showing the hippocampus in the transverse axis. The boxed area is shown in part B. (B) A section is stained with an antibody to Prox1, a specific marker of GC nuclei in the dentate gyrus. In the saline-tr ...
... Hilar ectopic granule cells in a rat model of temporal lobe epilepsy. (A) Nissl-stained section showing the hippocampus in the transverse axis. The boxed area is shown in part B. (B) A section is stained with an antibody to Prox1, a specific marker of GC nuclei in the dentate gyrus. In the saline-tr ...