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- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -
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kwic search for potential out of >500 occurrences
545945 occurrences (No.21 in the rank) during 5 years in the PubMed. [no cache]
500 found
334) Based on in vivo and in vitro recordings, and 3D reconstructions of connected pairs of L2/3 PCs, our model predicts that: 1) AMPAR and NMDAR conductances/synapse are 0.52 ± 0.24 and 0.40 ± 0.34 nS, respectively; 2) following WD, connection between L2/3 PCs induces a composite EPSPs of 7.6 ± 1.7 mV, well below the threshold for action potential (AP) initiation; 3) together with the excitatory feedforward L4-to-L2/3 connection, WD evoked a composite EPSP of 16.3 ± 3.5 mV and a probability of 0.01 to generate an AP.
* Contribution of intracolumnar layer 2/3-to-layer 2/3 excitatory connections in shaping the response to whisker deflection in rat barrel cortex.
- This computational study integrates anatomical and physiological data to assess the functional role of the lateral excitatory connections between layer 2/3 (L2/3) pyramidal cells (PCs) in shaping their response during early stages of intracortical processing of a whisker deflection (WD). Based on in vivo and in vitro recordings, and 3D reconstructions of connected pairs of L2/3 PCs, our model predicts that: 1) AMPAR and NMDAR conductances/synapse are 0.52 ± 0.24 and 0.40 ± 0.34 nS, respectively; 2) following WD, connection between L2/3 PCs induces a composite EPSPs of 7.6 ± 1.7 mV, well below the threshold for action potential (AP) initiation; 3) together with the excitatory feedforward L4-to-L2/3 connection, WD evoked a composite EPSP of 16.3 ± 3.5 mV and a probability of 0.01 to generate an AP. When considering the variability in L4 spiny neurons responsiveness, it increased to 17.8 ± 11.2 mV; this 3-fold increase in the SD yielded AP probability of 0.35; 4) the interaction between L4-to-L2/3 and L2/3-to-L2/3 inputs is highly nonlinear; 5) L2/3 dendritic morphology significantly affects L2/3 PCs responsiveness. We conclude that early stages of intracortical signaling of WD are dominated by a combination of feedforward L4-L2/3 and L2/3-L2/3 lateral connections.
=>可能性のある, 可能な, 潜在力のある, 位置の, 電位の, 潜在的な, ポテンシャル, 可能性, 電位
Overview of noun potential
The noun potential has 2 senses (first 1 from tagged texts)
1. (10) potential, potentiality, potency -- (the inherent capacity for coming into being)
2. electric potential, potential, potential difference, potential drop, voltage -- (the difference
in electrical charge between two points in a circuit expressed in volts)
Overview of adj potential
The adj potential has 2 senses (first 2 from tagged texts)
1. (7) potential, possible -- (existing in possibility; "a potential problem"; "possible uses of
nuclear power")
2. (6) likely, potential -- (expected to become or be; in prospect; "potential clients")
--- WordNet end ---