ReinagelTutorial2000..
... Suppose the stimulus, S, has two possible values — black and white —chosen randomly on each experimental trial with equal probability. The minimum number of bits required to represent this stimulus is 1 bit, so this is the stimulus entropy. One could classify the cell’s response, R, as either on or ...
... Suppose the stimulus, S, has two possible values — black and white —chosen randomly on each experimental trial with equal probability. The minimum number of bits required to represent this stimulus is 1 bit, so this is the stimulus entropy. One could classify the cell’s response, R, as either on or ...
- PhilSci
... integrators, autonomous robots, and tools for handling and analysing large amount of data (Indiveri & Horiuchi 2011). SyNAPSE (Systems of Neuromorphic Adaptive Plastic Scalable Electronics) is an on-going research program funded by the U.S. Defense Advanced Research Projects Agency (DARPA). “The vis ...
... integrators, autonomous robots, and tools for handling and analysing large amount of data (Indiveri & Horiuchi 2011). SyNAPSE (Systems of Neuromorphic Adaptive Plastic Scalable Electronics) is an on-going research program funded by the U.S. Defense Advanced Research Projects Agency (DARPA). “The vis ...
PHS 398 (Rev. 9/04), Biographical Sketch Format Page
... This project is to study human embryonic stem cells, differentiated toward a dopamine neuronal phenotype, and injected into monkeys with chemically-induced dopamine depletion for their potential functional benefits on this model of Parkinson's disease. COMPLETED UO1-NS046028 NINDS (P.I.: E.D. Redmon ...
... This project is to study human embryonic stem cells, differentiated toward a dopamine neuronal phenotype, and injected into monkeys with chemically-induced dopamine depletion for their potential functional benefits on this model of Parkinson's disease. COMPLETED UO1-NS046028 NINDS (P.I.: E.D. Redmon ...
10.10. How the network can serve as a tool for transformation
... evaluate hundreds different parameters. The same refers to a blast furnace in a steelworks, a multiengine aircraft during takeoff and also to a big company which we would like to effectively manage. An actual state of each of these big systems is described with hundreds and thousands of numerical pa ...
... evaluate hundreds different parameters. The same refers to a blast furnace in a steelworks, a multiengine aircraft during takeoff and also to a big company which we would like to effectively manage. An actual state of each of these big systems is described with hundreds and thousands of numerical pa ...
Distributed Processing of Sensory Information in
... Two sensory neurons (P cells) were then stimulated intracellularlyfirst individually, then the same 2 cells simultaneously-at IO Hz for 0.5 set, a stimulus intensity sufficient to evoke a moderate local bending response (Kristan, 1982). Single P cell stimuli always preceded paired stimuli to reduce ...
... Two sensory neurons (P cells) were then stimulated intracellularlyfirst individually, then the same 2 cells simultaneously-at IO Hz for 0.5 set, a stimulus intensity sufficient to evoke a moderate local bending response (Kristan, 1982). Single P cell stimuli always preceded paired stimuli to reduce ...
neural crests
... the rostral limit of the notochord (which ends at the level of the sella turcica) originate from neural crest cells. Those cartilages of chondrocranium which lie posterior to this limit arise from paraxial mesoderm and form the chordal chondrocranium. The base of the skull is formed when all cartila ...
... the rostral limit of the notochord (which ends at the level of the sella turcica) originate from neural crest cells. Those cartilages of chondrocranium which lie posterior to this limit arise from paraxial mesoderm and form the chordal chondrocranium. The base of the skull is formed when all cartila ...
English
... of otic development in the chick (Honda et al., 2014). However, dispase treatment was suggested to reduce mesenchymal tissue surrounding the otocyst (Honda et al.), indicating that this technique is required for isolation of the chick otocyst from the later stages. Cultured E3-otocyst exhibited an o ...
... of otic development in the chick (Honda et al., 2014). However, dispase treatment was suggested to reduce mesenchymal tissue surrounding the otocyst (Honda et al.), indicating that this technique is required for isolation of the chick otocyst from the later stages. Cultured E3-otocyst exhibited an o ...
- 66 - The vertebral polumn of fishes is composed of two portions
... forwards so that it appears like two triangUlar plates, the apices of which alone meet to complete the arch. From this point of union arises a short, thin, backwardlydirected haemal spine. ...
... forwards so that it appears like two triangUlar plates, the apices of which alone meet to complete the arch. From this point of union arises a short, thin, backwardlydirected haemal spine. ...
Level 3 Pharmaceutical Science
... Brain and spinal cord forming the central nervous system Peripheral nervous system which connects the CNS to limbs and organs Nerves carry electric impulses from the central nervous system (CNS) to all parts of the body. They can make organs work and make glands secrete enzymes or hormones. Glan ...
... Brain and spinal cord forming the central nervous system Peripheral nervous system which connects the CNS to limbs and organs Nerves carry electric impulses from the central nervous system (CNS) to all parts of the body. They can make organs work and make glands secrete enzymes or hormones. Glan ...
PDF
... diffuses into both compartments of the wing disc and sets up a basic pattern by, for example, activating spalt (see Fig. 3) in a region that is determined by threshold concentrations of Dpp. Dpp also has a major role in establishing the wing-notum boundary, which Juan Modolell (Centro Biologia Molec ...
... diffuses into both compartments of the wing disc and sets up a basic pattern by, for example, activating spalt (see Fig. 3) in a region that is determined by threshold concentrations of Dpp. Dpp also has a major role in establishing the wing-notum boundary, which Juan Modolell (Centro Biologia Molec ...
the nervous sys. The function of neuron & Glia
... (i) Voltage activated Ca channels, which contribute to the nerve terminal AP, are located very near vesicle attachment sites so entry of several thousand Ca molecules over 1 ms can raise the local effective internal [Ca] from 100 nM to 10s of uM and trigger the fusion of the vesicle with the presyna ...
... (i) Voltage activated Ca channels, which contribute to the nerve terminal AP, are located very near vesicle attachment sites so entry of several thousand Ca molecules over 1 ms can raise the local effective internal [Ca] from 100 nM to 10s of uM and trigger the fusion of the vesicle with the presyna ...
Neurons in the corpus callosum of the cat during postnatal
... boundaries of the CC, and in the adult to the rostrum of the CC close to the septum pellucidum or to the indusium griseum. Although origin and function of transient CC neurons in development and in adulthood remain unknown, they are likely to be interstitial neurons. Some of them have well-developed ...
... boundaries of the CC, and in the adult to the rostrum of the CC close to the septum pellucidum or to the indusium griseum. Although origin and function of transient CC neurons in development and in adulthood remain unknown, they are likely to be interstitial neurons. Some of them have well-developed ...
Neural Conduction
... proteins in the body; they can serve as fastacting, point-to-point synapses • There is conclusive evidence that glutamate, aspartate, glycine, and gammaaminobutyric acid (GABA) are neurotransmitters • They come from proteins we eat ...
... proteins in the body; they can serve as fastacting, point-to-point synapses • There is conclusive evidence that glutamate, aspartate, glycine, and gammaaminobutyric acid (GABA) are neurotransmitters • They come from proteins we eat ...
(30 MCQ answers). - Blackwell Publishing
... satiety centre in the ventromedial hypothalamus. But problems arose with this dualcentre hypothesis. Lesions of the ventromedial hypothalamus were found to act indirectly by increasing the secretion of insulin by the pancreas, which in turn reduces plasma glucose concentration, resulting in feeding. ...
... satiety centre in the ventromedial hypothalamus. But problems arose with this dualcentre hypothesis. Lesions of the ventromedial hypothalamus were found to act indirectly by increasing the secretion of insulin by the pancreas, which in turn reduces plasma glucose concentration, resulting in feeding. ...
Functions of the Nervous System 1. Sensory input 2. Integration 3
... • Schwann cells (neurolemmocytes) • Surround peripheral nerve fibers and form myelin sheaths • Vital to regeneration of damaged peripheral nerve fibers ...
... • Schwann cells (neurolemmocytes) • Surround peripheral nerve fibers and form myelin sheaths • Vital to regeneration of damaged peripheral nerve fibers ...
Chapter 28 PowerPoint
... – Trap + eat whatever food the water brings – Water circulates in body – Food trapped on sticky collars of choanocytes – Food digested in collar or amoeboid cell – Undigested – out to water through osculum ...
... – Trap + eat whatever food the water brings – Water circulates in body – Food trapped on sticky collars of choanocytes – Food digested in collar or amoeboid cell – Undigested – out to water through osculum ...
Lbx1 marks a subset of interneurons in chick hindbrain and spinal cord
... Fig. 1. Comparative expression analysis of Lbx1. (A±C) Flat mounted hindbrains at HH18 (A) and HH24 (B,C), labelled with Lbx1 in blue and Serrate-1 (A,B) or Delta-1 (C) in red. Anterior is to the top, ventral is in the midline, dorsal is to the sides. Note the continuous expression domain of Lbx1 po ...
... Fig. 1. Comparative expression analysis of Lbx1. (A±C) Flat mounted hindbrains at HH18 (A) and HH24 (B,C), labelled with Lbx1 in blue and Serrate-1 (A,B) or Delta-1 (C) in red. Anterior is to the top, ventral is in the midline, dorsal is to the sides. Note the continuous expression domain of Lbx1 po ...
Chapter 11 Outline - CM
... Axolemma – plasma membrane that surrounds axon and its cytoplasm or axoplasm Substances may travel through axoplasm using one of two types of transport, which are together termed axonal transport or flow o Slow axonal transport – transports substances like cytoskeleton proteins from cell body throug ...
... Axolemma – plasma membrane that surrounds axon and its cytoplasm or axoplasm Substances may travel through axoplasm using one of two types of transport, which are together termed axonal transport or flow o Slow axonal transport – transports substances like cytoskeleton proteins from cell body throug ...
Emergence of new signal-primitives in neural systems
... new primitive categories are added, hence the dimensionality of possibility-spaces does not increase. They are akin to adding new distinctions within existing observables (Figure 2, bottom panel). These maneuvers by themselves do not obviate the need for primitive-creation and dimensional increase. ...
... new primitive categories are added, hence the dimensionality of possibility-spaces does not increase. They are akin to adding new distinctions within existing observables (Figure 2, bottom panel). These maneuvers by themselves do not obviate the need for primitive-creation and dimensional increase. ...
Adams et al
... defined relative to the beginning of foraging in that patch. Travel time was kept constant in a patch (x axis). Data from two monkeys are shown. Behavior (average is traced by the blue line) closely followed the rate-maximizing leaving time (red line), albeit delayed by 0–2 s. (b) Peri-stimulus time ...
... defined relative to the beginning of foraging in that patch. Travel time was kept constant in a patch (x axis). Data from two monkeys are shown. Behavior (average is traced by the blue line) closely followed the rate-maximizing leaving time (red line), albeit delayed by 0–2 s. (b) Peri-stimulus time ...