Nervous Systems
... • Modern brain-imaging techniques suggest that consciousness is an emergent property of the brain based on activity in many areas of the cortex Prefrontal cortex ...
... • Modern brain-imaging techniques suggest that consciousness is an emergent property of the brain based on activity in many areas of the cortex Prefrontal cortex ...
FIGURE LEGENDS FIGURE 16.1 Scanning electron micrograph of a
... commissure (“P”) and selectively joins (or fasciculates) with axons from the P neurons (one of which is shown here), extending anteriorly along these descending P axons. The pCC neuron does not cross the midline and instead extends anteriorly along descending MP1 axons. (B) Ablation of neurons that ...
... commissure (“P”) and selectively joins (or fasciculates) with axons from the P neurons (one of which is shown here), extending anteriorly along these descending P axons. The pCC neuron does not cross the midline and instead extends anteriorly along descending MP1 axons. (B) Ablation of neurons that ...
State dependent activity in monkey visual cortex
... collected from one V4 neuron while the animal performed about 150 trials of the tactile-visual match. Although most trials consisted of several stimuli presented one after another, in Fig. 2 and subsequent figures the trials have been broken apart so that each stimulus presentation and the following ...
... collected from one V4 neuron while the animal performed about 150 trials of the tactile-visual match. Although most trials consisted of several stimuli presented one after another, in Fig. 2 and subsequent figures the trials have been broken apart so that each stimulus presentation and the following ...
Predicting functional neuroanatomical maps from fusing
... for other functionally-associated gene sets (Supplementary Data 3 Case 1-10D) including dopamine (DA) signaling, which revealed the classical DA reward VTA-ACB pathway and also motor-related connections like SN-GP (21–24). The method allowed detecting the known feeding-related neuroanatomy based on ...
... for other functionally-associated gene sets (Supplementary Data 3 Case 1-10D) including dopamine (DA) signaling, which revealed the classical DA reward VTA-ACB pathway and also motor-related connections like SN-GP (21–24). The method allowed detecting the known feeding-related neuroanatomy based on ...
Stem cell factor induces outgrowth of c-kit-positive
... Sld/Sld genotypes to confirm the effect of rmSCF on neurite outgrowth. The genetic background of W/W is WB, whereas that of W42/W42 and Sld/Sld is C57BL/6. However, when we compared DRGs of C57BL/6/-+/+ and WB-+/+ mouse embryos, neurite outgrowth from both gave comparable results either with or with ...
... Sld/Sld genotypes to confirm the effect of rmSCF on neurite outgrowth. The genetic background of W/W is WB, whereas that of W42/W42 and Sld/Sld is C57BL/6. However, when we compared DRGs of C57BL/6/-+/+ and WB-+/+ mouse embryos, neurite outgrowth from both gave comparable results either with or with ...
The neuroepithelial basement membrane serves as a boundary and
... intensity projection of a confocal Z-stack of a tg(hoxb1aBAC:mRFP1); tg(isl1:GFP) double transgenic embryo at 48 hpf reveals that most Isl1:GFP positive neurons in both r6 and r7 are also hoxb1a:RFP positive, indicating that they were born in r4. (B) A single XY section of a tg(zCREST1: memb-mRFP1); ...
... intensity projection of a confocal Z-stack of a tg(hoxb1aBAC:mRFP1); tg(isl1:GFP) double transgenic embryo at 48 hpf reveals that most Isl1:GFP positive neurons in both r6 and r7 are also hoxb1a:RFP positive, indicating that they were born in r4. (B) A single XY section of a tg(zCREST1: memb-mRFP1); ...
Propagated Signaling: The Action Potential
... The Na+ and K+ currents depend on two factors: the conductance for each ion and the electrochemical driving force acting on the ion. Since the Na + and K+ membrane conductance is directly proportional to the number of open Na + and K+ channels, we can gain insight into how membrane voltage controls ...
... The Na+ and K+ currents depend on two factors: the conductance for each ion and the electrochemical driving force acting on the ion. Since the Na + and K+ membrane conductance is directly proportional to the number of open Na + and K+ channels, we can gain insight into how membrane voltage controls ...
Mirror Neuron System in Monkey: A Computational Modeling
... class of actions but also when the monkey observes another monkey (or the experimenter) perform a similar action. It has thus been argued that these neurons are crucial for understanding of actions by others. We offer the Hand-State Hypothesis as a new explanation of the evolution of this capability ...
... class of actions but also when the monkey observes another monkey (or the experimenter) perform a similar action. It has thus been argued that these neurons are crucial for understanding of actions by others. We offer the Hand-State Hypothesis as a new explanation of the evolution of this capability ...
H1 - Brian Whitworth
... • At a base level, all sense channels are processed e.g. process the entire visual field • Filling sensory fields with simple input gives a “fuller” sense experience, and avoids a feeling of being in empty space e.g visual backgrounds, surface “feel”, mood music, colors • See Lesson H3 Perceptions f ...
... • At a base level, all sense channels are processed e.g. process the entire visual field • Filling sensory fields with simple input gives a “fuller” sense experience, and avoids a feeling of being in empty space e.g visual backgrounds, surface “feel”, mood music, colors • See Lesson H3 Perceptions f ...
- Columbia University Medical Center
... during the development of the vertebrate central nervous system (CNS)—a diversity essential to the formation of selective neuronal circuits. Soon after their generation, neurons of a particular class segregate from those of other classes—a process that is linked to their later patterns of connectivi ...
... during the development of the vertebrate central nervous system (CNS)—a diversity essential to the formation of selective neuronal circuits. Soon after their generation, neurons of a particular class segregate from those of other classes—a process that is linked to their later patterns of connectivi ...
Chemosensory Convergence on Primary Olfactory Cortex
... Food perception and preference formation relies on the ability to combine information from both the taste and olfactory systems. Accordingly, psychophysical investigations in humans and behavioral work in animals has shown that the taste system plays an integral role in odor processing. However, the ...
... Food perception and preference formation relies on the ability to combine information from both the taste and olfactory systems. Accordingly, psychophysical investigations in humans and behavioral work in animals has shown that the taste system plays an integral role in odor processing. However, the ...
Introduction
... these postmitotic cells.9, 11 XIAP is a member of a family of Inhibitor of Apoptosis Proteins (IAPs) that have been shown to regulate caspases by directly binding to and inhibiting their function.12 Whereas cytosolic microinjection of cytochrome c is insufficient to induce apoptosis in wildtype neu ...
... these postmitotic cells.9, 11 XIAP is a member of a family of Inhibitor of Apoptosis Proteins (IAPs) that have been shown to regulate caspases by directly binding to and inhibiting their function.12 Whereas cytosolic microinjection of cytochrome c is insufficient to induce apoptosis in wildtype neu ...
Topographic cues of nanoscale height direct neuronal growth pattern
... from 150 nm and down to 10 nm. Neurons of the medicinal leech that can grow at extremely low densities are plated atop substrates with line-pattern ridges. We define the distance between the lines large enough to allow analysis of single line–single axon interaction. We find that axons show interactio ...
... from 150 nm and down to 10 nm. Neurons of the medicinal leech that can grow at extremely low densities are plated atop substrates with line-pattern ridges. We define the distance between the lines large enough to allow analysis of single line–single axon interaction. We find that axons show interactio ...
Vol 431 No 7010 pp723-882
... This prescription for valuation yields a formula for desires or goals: an organism should desire those things deemed most valuable to it. All mobile organisms possess such discriminatory capacities and can rank numerous dimensions in their world along axes that extend from good to bad. A kind of fac ...
... This prescription for valuation yields a formula for desires or goals: an organism should desire those things deemed most valuable to it. All mobile organisms possess such discriminatory capacities and can rank numerous dimensions in their world along axes that extend from good to bad. A kind of fac ...
Searching for Arthur Koestler`s Holons – a systemstheoretical
... the refined version of this component at the next lower level. In this case components of a certain level in a multi-strata model have a “Janus face” in the sense of Arthur Koestler. The question is, whether the necessary additional features of components of this kind can be found, such that they ca ...
... the refined version of this component at the next lower level. In this case components of a certain level in a multi-strata model have a “Janus face” in the sense of Arthur Koestler. The question is, whether the necessary additional features of components of this kind can be found, such that they ca ...
Physiological Plasticity of Single Neurons in Auditory Cortex of the
... At the level of auditory cortex, the situ- which is prototypical of nonlemnical audiation has not yet been clarified, but it is tory cortex (D. Diamond & Weinberger, probably more complex than at the thala- 1984). Such comparative information may mus. Auditory cortex consists of several be important ...
... At the level of auditory cortex, the situ- which is prototypical of nonlemnical audiation has not yet been clarified, but it is tory cortex (D. Diamond & Weinberger, probably more complex than at the thala- 1984). Such comparative information may mus. Auditory cortex consists of several be important ...
Reverse engineering the lordosis behavior circuit.
... considered to make predictions in this manner. The lordosis behavior itself appears to proceed ballistically once initiated, but negative and positive hormonal feedback relations are evident in its endocrine controls. Both rapid membrane-initiated and slow genomic hormone effects contribute to the b ...
... considered to make predictions in this manner. The lordosis behavior itself appears to proceed ballistically once initiated, but negative and positive hormonal feedback relations are evident in its endocrine controls. Both rapid membrane-initiated and slow genomic hormone effects contribute to the b ...
Current BCI Platforms
... with his/her environment - Given the rapid progression of technologies, signal analysis tech, emerging ideas should be achieved · EEG, ECoG->complexity of control · Single-unit platform->implant durability · clinical application ...
... with his/her environment - Given the rapid progression of technologies, signal analysis tech, emerging ideas should be achieved · EEG, ECoG->complexity of control · Single-unit platform->implant durability · clinical application ...
PDF Document
... models for the control of neural circuits in the brain, but recently has shown promise in modulating activity in the spinal cord and peripheral nervous system (fig. S1) (2–55). Optogenetic methods involve expressing light-activated microbial opsin proteins in desired neural or nonneural cell populat ...
... models for the control of neural circuits in the brain, but recently has shown promise in modulating activity in the spinal cord and peripheral nervous system (fig. S1) (2–55). Optogenetic methods involve expressing light-activated microbial opsin proteins in desired neural or nonneural cell populat ...
Chapter 4 monkey
... in the presence of stochastic and unreliable sensory evidence. In these situations the optimal strategy is to integrate sensory evidence over time and neurons in frontal and parietal cortex involved in the generation of eye movements carry signals that are related to this evidence integration. Their ...
... in the presence of stochastic and unreliable sensory evidence. In these situations the optimal strategy is to integrate sensory evidence over time and neurons in frontal and parietal cortex involved in the generation of eye movements carry signals that are related to this evidence integration. Their ...
fMRI sample and movement - Open Research Exeter
... medication) among adults [13]. In this study, only 10% of those who received RFCBT relapsed over the course of six months compared to 53% of those in TAU, indicating that rumination is a modifiable mechanism even in the context of recurrent MDD. Despite these promising results, the potential efficac ...
... medication) among adults [13]. In this study, only 10% of those who received RFCBT relapsed over the course of six months compared to 53% of those in TAU, indicating that rumination is a modifiable mechanism even in the context of recurrent MDD. Despite these promising results, the potential efficac ...
Skeletal System
... Because the cord does not reach the end of the vertebral column, the lumbar and sacral spinal nerve roots angle sharply downward and travel inferiorly before reaching their intervertebral foramina This collection of nerve roots at the inferior end of the vertebral canal is called the cauda equina Th ...
... Because the cord does not reach the end of the vertebral column, the lumbar and sacral spinal nerve roots angle sharply downward and travel inferiorly before reaching their intervertebral foramina This collection of nerve roots at the inferior end of the vertebral canal is called the cauda equina Th ...