Electrophysiological recordings show that individual neurons in cortex are strongly activated
when engaged in appropriate tasks, but they tell us little about how many neurons might be
engaged by a task, which is important to know if we are to understand how cortex encodes ...

(A) How the cost of a single spike in a human pyramidal cell arises in different processes. A
spike consumes 2.4× 10 9 molecules of ATP. The principal cost (52%) is EPSPs evoked at
postsynaptic sites. Propagation in dendrites and soma account for 6% and 0.25%, ...

Electrophysiological recordings show that individual neurons in cortex are strongly activated
when engaged in appropriate tasks, but they tell us little about how many neurons might be
engaged by a task, which is important to know if we are to understand how cortex encodes ...

Electrophysiological recordings show that individual neurons in cortex are strongly activated
when engaged in appropriate tasks, but they tell us little about how many neurons might be
engaged by a task, which is important to know if we are to understand how cortex encodes ...

Current Biology, Vol. 13, 493–497, March 18, 2003, ©2003 Elsevier Science Ltd. All rights
reserved. DOI 10.1016/S0960-9822(03)00135-0 ... Laughlin's analysis can be used to estimate
the energy consumed by a pyramidal neuron in human neocortex. In different mammals, ...

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The coding principles used to represent sensory infor- Spike Propagation mation in the
cortex are not well understood. Although it The cost of propagating an action potential in an
unmyis widely agreed that the analysis is organized in distinct elinated axon is ...

Current Biology, Vol. 13, 493–497, March 18, 2003, ©2003 Elsevier Science Ltd. All rights
reserved. DOI 10.1016/S0960-9822(03)00135-0 ... Laughlin's analysis can be used to estimate
the energy consumed by a pyramidal neuron in human neocortex. In different mammals, ...

Résumé/Abstract Electrophysiological recordings show that individual neurons in cortex are
strongly activated when engaged in appropriate tasks, but they tell us little about how many
neurons might be engaged by a task, which is important to know if we are to understand ...

Electrophysiological recordings show that individual neurons in cortex are strongly activated
when engaged in appropriate tasks, but they tell us little about how many neurons might be
engaged by a task, which is important to know if we are to understand how cortex encodes ...