Neurophysiological involvement in hypervolemic hyponatremia
... values; OXT and AVP mRNA levels reduced to approximately 10~20% of basal levels [44]. These findings indicate that short in vitro and chronic in vivo hypoosmotic stimuli are inhibitory for AVP neuronal activity and AVP secretion. On the other hand, prolonged in vitro hypoosmotic stimulation in a rat ...
... values; OXT and AVP mRNA levels reduced to approximately 10~20% of basal levels [44]. These findings indicate that short in vitro and chronic in vivo hypoosmotic stimuli are inhibitory for AVP neuronal activity and AVP secretion. On the other hand, prolonged in vitro hypoosmotic stimulation in a rat ...
the primate amygdala: neuronal representations of
... during the inter-trial interval (which lasted at least 30 s, or until neuronal activity returned to baseline levels) between taste stimuli. Due to the tenacious nature of the oral coating resulting from the delivery of cream or of oil, and also for gritty and capsaicin, four 200 l-rinses with T23/V ...
... during the inter-trial interval (which lasted at least 30 s, or until neuronal activity returned to baseline levels) between taste stimuli. Due to the tenacious nature of the oral coating resulting from the delivery of cream or of oil, and also for gritty and capsaicin, four 200 l-rinses with T23/V ...
PRIMARY VISUAL CORTEX NEURONS THAT CONTRIBUTE TO
... increasing size and sophistication, each effectively a local filter, situated at each successive stage. In this bottom-up “vision-as-analysis” framework, neurons in the primary visual cortex (area V1) are sensitive only or principally to stimulation within spatially restricted receptive fields (clas ...
... increasing size and sophistication, each effectively a local filter, situated at each successive stage. In this bottom-up “vision-as-analysis” framework, neurons in the primary visual cortex (area V1) are sensitive only or principally to stimulation within spatially restricted receptive fields (clas ...
Hunger Modulates the Responses to Gustatory Stimuli
... conventional band-pass filtered amplifiers, and displayed on an oscilloscope. The monkey was fed, and given water ad lib, at the end of each daily recording session, so that he was approximately 18 h food- and water-deprived during the recording sessions. Stimuli and stimulus delivery Five stimuli p ...
... conventional band-pass filtered amplifiers, and displayed on an oscilloscope. The monkey was fed, and given water ad lib, at the end of each daily recording session, so that he was approximately 18 h food- and water-deprived during the recording sessions. Stimuli and stimulus delivery Five stimuli p ...
The Diversity of Cortical Interneurons
... It is well established that neurons in the cortex are divided broadly into two major classes: glutamatergic excitatory projection neurons (pyramidal cells) and -aminobutyric acid (GABA)ergic inhibitory local circuit neurons (interneurons). Henceforth, I will refer to interneurons as GABAergic local ...
... It is well established that neurons in the cortex are divided broadly into two major classes: glutamatergic excitatory projection neurons (pyramidal cells) and -aminobutyric acid (GABA)ergic inhibitory local circuit neurons (interneurons). Henceforth, I will refer to interneurons as GABAergic local ...
The Nervous System
... subdivisions of autonomic neurons: sympathetic and parasympathetic. Autonomic motor neurons, together with their central control centers, constitute the autonomic nervous system, the focus of chapter 9. The structural classification of neurons is based on the number of processes that extend from the ...
... subdivisions of autonomic neurons: sympathetic and parasympathetic. Autonomic motor neurons, together with their central control centers, constitute the autonomic nervous system, the focus of chapter 9. The structural classification of neurons is based on the number of processes that extend from the ...
Information Processing at the Calyx of Held Under Natural Conditions
... to test how well several vesicle-release models could capture the dynamics observed physiologically. Already the most basic model variant produced very good results with correlation coefficients between the experimental data and the model prediction of more than 90%. None of the more complex model v ...
... to test how well several vesicle-release models could capture the dynamics observed physiologically. Already the most basic model variant produced very good results with correlation coefficients between the experimental data and the model prediction of more than 90%. None of the more complex model v ...
Multimodal Integration in Rostral Fastigial Nucleus Provides an
... level of thoracic vertebra 7 (T7). Level T7 was chosen because it is well below the lowest level of neck muscle insertion (T3) and thus recordings would not be confounded by neck movements (McCluskey and Cullen, 2007). The location of T7 was verified by x ray and/or spinal palpation. During experime ...
... level of thoracic vertebra 7 (T7). Level T7 was chosen because it is well below the lowest level of neck muscle insertion (T3) and thus recordings would not be confounded by neck movements (McCluskey and Cullen, 2007). The location of T7 was verified by x ray and/or spinal palpation. During experime ...
Introduction to biophysics
... relationships. A) The CNS (brain and spinal cord) and the PNS (spinal and cranial nerves). B) The peripheral nervous system receives sensory input and outputs motor commands. The central nervous system provides the ’mapping’ from sensory input to motor output. the brain, with the ultimate goal to ge ...
... relationships. A) The CNS (brain and spinal cord) and the PNS (spinal and cranial nerves). B) The peripheral nervous system receives sensory input and outputs motor commands. The central nervous system provides the ’mapping’ from sensory input to motor output. the brain, with the ultimate goal to ge ...
Central circuitries for body temperature regulation and fever
... signals for involuntary thermoregulation are distinct from the spinothalamocortical pathway mediating perception and discrimination of cutaneous thermosensation (Fig. 1B). Recent attempts of functional neuroanatomy combining retrograde neural tracing and c-Fos immunohistochemistry successfully provi ...
... signals for involuntary thermoregulation are distinct from the spinothalamocortical pathway mediating perception and discrimination of cutaneous thermosensation (Fig. 1B). Recent attempts of functional neuroanatomy combining retrograde neural tracing and c-Fos immunohistochemistry successfully provi ...
The Neurons of the Medial Geniculate Body in the Mustached Bat
... neurons; the fibrodendritic plexus forms laminae in the lateral part along which midbrain s o n s terminate. A smaller, possibly intrinsic, neuron with thin, sparse dendrites is rarely impregnated. Neurons in the larger, medial part, which represents frequencies of 60 kHz and higher, have more spher ...
... neurons; the fibrodendritic plexus forms laminae in the lateral part along which midbrain s o n s terminate. A smaller, possibly intrinsic, neuron with thin, sparse dendrites is rarely impregnated. Neurons in the larger, medial part, which represents frequencies of 60 kHz and higher, have more spher ...
THE REGULATION OF SLEEP AND WAKEFULNESS BY THE
... Designer receptors exclusively activated by designer drugs (DREADDs) are another approach for regulating the activity of specific neuronal circuits in vivo. This method employs modified muscarinic receptors (hM3Dq for excitation, and hM4Di for inhibition) that have lost their affinity for endogenous ...
... Designer receptors exclusively activated by designer drugs (DREADDs) are another approach for regulating the activity of specific neuronal circuits in vivo. This method employs modified muscarinic receptors (hM3Dq for excitation, and hM4Di for inhibition) that have lost their affinity for endogenous ...
Central circuitries for body temperature regulation and fever
... signals for involuntary thermoregulation are distinct from the spinothalamocortical pathway mediating perception and discrimination of cutaneous thermosensation (Fig. 1B). Recent attempts of functional neuroanatomy combining retrograde neural tracing and c-Fos immunohistochemistry successfully provi ...
... signals for involuntary thermoregulation are distinct from the spinothalamocortical pathway mediating perception and discrimination of cutaneous thermosensation (Fig. 1B). Recent attempts of functional neuroanatomy combining retrograde neural tracing and c-Fos immunohistochemistry successfully provi ...
The Location and Function of NMDA Receptors in Cat
... number of spikes above background (the area under the curve), as peak firing rate is too dependent on exact eject and retain times. The agonists are applied at regular intervals and control, test, and recovery periods are contiguous to allow comparisons to be made. This avoids artifacts caused by ap ...
... number of spikes above background (the area under the curve), as peak firing rate is too dependent on exact eject and retain times. The agonists are applied at regular intervals and control, test, and recovery periods are contiguous to allow comparisons to be made. This avoids artifacts caused by ap ...
Functional Properties of Corticotectal Neurons in the Monkey`s
... only occurs before saccades and not before arm movements or other activity in which saccades do not occur (9). Bruce and Goldberg (7) recently reported that only - 19% of frontal eye field neurons have purely postsaccadic activity. The majority of neurons recorded from by Bruce and Goldberg in awake ...
... only occurs before saccades and not before arm movements or other activity in which saccades do not occur (9). Bruce and Goldberg (7) recently reported that only - 19% of frontal eye field neurons have purely postsaccadic activity. The majority of neurons recorded from by Bruce and Goldberg in awake ...
View/Open - eDiss - Georg-August
... 1.1 Communication and its sensory aspects Communication is a very much fascinating thing. Its study has helped in the general understanding of motor and sensory systems, evolution, and speciation. A major appeal of studying communication is that a researcher can quantify how biologically important i ...
... 1.1 Communication and its sensory aspects Communication is a very much fascinating thing. Its study has helped in the general understanding of motor and sensory systems, evolution, and speciation. A major appeal of studying communication is that a researcher can quantify how biologically important i ...
Contacts among non-sister dendritic branches at
... Fig. 3 – High synaptic density and strength at BDIs: (A, B) Representative clustering of synaptophysin (A) or FM1-43 (B) positive synaptic terminals around a BDI. The circle shows the 3.75 μm radius from the BDI center, which was used for analysis in the following panels. The fluorescence of synapto ...
... Fig. 3 – High synaptic density and strength at BDIs: (A, B) Representative clustering of synaptophysin (A) or FM1-43 (B) positive synaptic terminals around a BDI. The circle shows the 3.75 μm radius from the BDI center, which was used for analysis in the following panels. The fluorescence of synapto ...
Central and peripheral chemoreceptors evoke distinct responses in
... tracheal cannula with a respirator. End-tidal CO2, rectal temperature and arterial blood pressure were monitored continuously; arterial PO2, PCO2 and pH were measured periodically. These parameters were maintained within normal limits. Prior to decerebration, an anaesthetic assessment was performed, ...
... tracheal cannula with a respirator. End-tidal CO2, rectal temperature and arterial blood pressure were monitored continuously; arterial PO2, PCO2 and pH were measured periodically. These parameters were maintained within normal limits. Prior to decerebration, an anaesthetic assessment was performed, ...
PDF Document
... forward for the successful application of optogenetics to translational research beyond the brain. ...
... forward for the successful application of optogenetics to translational research beyond the brain. ...
Action recognition in the premotor cortex
... PC whenever the monkey or the experimenter touched a metal surface with their hands. This signal allowed the alignment of the histograms with the moment in which the motor action performed either by the experimenter or by the monkey was concluded. Response histograms were constructed by summing eigh ...
... PC whenever the monkey or the experimenter touched a metal surface with their hands. This signal allowed the alignment of the histograms with the moment in which the motor action performed either by the experimenter or by the monkey was concluded. Response histograms were constructed by summing eigh ...
Carlsson J Neurosci 2007 (pdf 2,2 MB)
... software (AccuScan Instrument, Columbus, OH). In all cases, the testing sessions were performed over 90 min, and the data are expressed as total net full-body turns per minute. A positive value indicates rotations ipsilateral to the lesion side. Amphetamine-induced rotation was recorded at 2 weeks a ...
... software (AccuScan Instrument, Columbus, OH). In all cases, the testing sessions were performed over 90 min, and the data are expressed as total net full-body turns per minute. A positive value indicates rotations ipsilateral to the lesion side. Amphetamine-induced rotation was recorded at 2 weeks a ...
Cystatin C prevents degeneration of rat nigral dopaminergic neurons
... Destruction of nigrostriatal dopaminergic (DA) pathway triggers various persistent responses, such as inflammation and increased synthesis of neural growth factors, both in striatum and in substantia nigra. The pathological processes involved in such responses are poorly characterized and could cont ...
... Destruction of nigrostriatal dopaminergic (DA) pathway triggers various persistent responses, such as inflammation and increased synthesis of neural growth factors, both in striatum and in substantia nigra. The pathological processes involved in such responses are poorly characterized and could cont ...
Chapter 36 Locomotion
... nearly a century ago when it was found that removing the cerebral hemispheres in dogs did not abolish walking—decerebrate animals are still able to walk spontaneously. One animal was observed to rear itself up in order to rest its forepaws on a gate at feeding time. It was soon discovered that stepp ...
... nearly a century ago when it was found that removing the cerebral hemispheres in dogs did not abolish walking—decerebrate animals are still able to walk spontaneously. One animal was observed to rear itself up in order to rest its forepaws on a gate at feeding time. It was soon discovered that stepp ...