User contributions
- 20:38, 15 August 2018 (diff | hist) . . (-97) . . Reading equilibrium pot 2 (current)
- 20:23, 15 August 2018 (diff | hist) . . (-10,069) . . Reading equilibrium pot 2
- 20:10, 15 August 2018 (diff | hist) . . (-3,301) . . Reading equilibrium pot 1 (current)
- 13:35, 15 August 2018 (diff | hist) . . (-24,935) . . Reading equilibrium pot 1
- 13:11, 13 August 2018 (diff | hist) . . (+19,611) . . N Reading equilibrium pot 2 (Created page with "==Electrochemistry of the Nerve Cell== Key ideas for this unit: * Balance of equilibrium potentials (the '''Donnan equilibrium''') * An important steady state: the '''restin...")
- 11:25, 13 August 2018 (diff | hist) . . (+30,079) . . N Reading equilibrium pot 1 (Created page with "==Electrochemistry of the Nerve Cell== Neurons are both electrical and chemical devices. Understanding the basic electrochemistry of nerve cells serves as the foundation for u...")
- 13:24, 6 August 2018 (diff | hist) . . (-6,926) . . Reading passive membranes (current)
- 10:59, 6 August 2018 (diff | hist) . . (+37,119) . . N Reading passive membranes (Created page with "==Rationale for the Electrical Equivalent Circuit of the Membrane== In the previous unit, we developed both qualitative and quantitative descriptions of the way in which ion...")
- 15:18, 3 August 2018 (diff | hist) . . (+28,353) . . N Reading action potential 5 (Created page with "==Introduction== * We started the analysis of a multi-conductance nerve cell in the previous class, and began to learn how the different conductances can affect the behavior...") (current)
- 14:52, 3 August 2018 (diff | hist) . . (-277) . . Reading action potentials 4 hogkin (current)
- 14:51, 3 August 2018 (diff | hist) . . (-254) . . FirstOrderEquationDerivation (current)
- 14:46, 3 August 2018 (diff | hist) . . (+1,661) . . N Reading action potentials 4 der (Created page with "* The initial form of the equation is <math display="block"> \frac{dn}{dt} = \alpha_{n} (1 - n) - \beta_{n} n. \quad\text{(Equation 10)}</math> * Let us focus on the right...") (current)
- 14:46, 3 August 2018 (diff | hist) . . (+2,196) . . N Reading action potentials 4 hogkin (Created page with "Here are a set of parameters for the Hodgkin and Huxley model equations that set the resting potential to approximately <math>-65\ \text{mV}</math> (for simplicity, Hodgkin an...")
- 14:02, 3 August 2018 (diff | hist) . . (-1,205) . . Reading action potentials 4 (current)
- 13:39, 3 August 2018 (diff | hist) . . (+33,492) . . N Reading action potentials 4 (Created page with "==Introduction== * In the unit before last, we found that the Hodgkin Huxley axon acted largely as an on/off switch. * For rapid conduction of signals over long distances, t...")
- 12:47, 3 August 2018 (diff | hist) . . (-383) . . Reading action potential 3 (current)
- 12:28, 3 August 2018 (diff | hist) . . (+20,783) . . N Reading action potential 3 (Created page with "==Introduction== * In the last unit, we analyzed the capacitative current, and the leak and potassium currents and conductances underlying the action potential. * In this uni...")
- 11:01, 3 August 2018 (diff | hist) . . (+24,822) . . N Reading action potential 2 (Created page with "==Current and Voltage Clamps== * In the studies of the passive membrane in the previous unit, and the studies you did in this unit of the action potential, we controlled the...") (current)
- 09:02, 3 August 2018 (diff | hist) . . (+22,305) . . N Reading action potentials 1 (Created page with "==Passive versus Active Signal Propagation in the Nervous System== * There are two major kinds of electrical signals in the nervous system: ** '''Passively propagated''' sign...") (current)
- 16:19, 31 July 2018 (diff | hist) . . (+12,839) . . N Reading Cable III (Created page with "==Introduction== * In the previous two units, you have focused on understanding some of the key properties of more extended neurons, analyzing their passive properties, and t...") (current)
- 16:05, 31 July 2018 (diff | hist) . . (+16,228) . . N Reading Cables II (Created page with "==Introduction== * In the previous unit, we began to characterize the cable properties of a neuron, and we developed a partial differential equation that provided detailed pr...") (current)
- 14:38, 31 July 2018 (diff | hist) . . (+3,133) . . N Derevation (Created page with "* Here is the differential equation shown in '''Equation 17''', rewritten slightly differently: $ \tau \frac{dV}{dt} = -V$ * If we want to find the solution as the system...") (current)
- 14:15, 31 July 2018 (diff | hist) . . (+2,261) . . N Question 4 (Created page with "Start by replacing each symbol with its value and units enclosed in parentheses. If the symbol has an exponent, the exponent should remain ''outside'' the parentheses! For th...") (current)
- 14:02, 31 July 2018 (diff | hist) . . (+3,662) . . N Parameters Page (Created page with "The membrane capacitance, intracellular resistance, and membrane resistance of the axon or dendrite of a neuron can be expressed in more than one way using different units. Wh...") (current)
- 13:10, 31 July 2018 (diff | hist) . . (+36,884) . . N Reading (Created page with "==Introduction== * Until this unit, we have treated nerve cells as if they were point entities with no spatial extent. * In fact, the shapes of neurons play a crucial role i...") (current)
- 15:41, 4 October 2017 (diff | hist) . . (0) . . Cable Properties I: Passive Properties (→A Qualitative Introduction to Cable Properties) (current)
- 10:23, 6 December 2016 (diff | hist) . . (+1) . . Central Pattern Generators III: Role of Modulation in a Central Pattern Generator (→Introduction) (current)
- 10:10, 6 December 2016 (diff | hist) . . (0) . . Central Pattern Generators III: Role of Modulation in a Central Pattern Generator (→Analyzing the Role of Modulation)
- 10:40, 3 November 2016 (diff | hist) . . (+2) . . Synaptic Plasticity I: Facilitation and Depression (→Cellular and Circuit Mechanisms of Plasticity) (current)
- 10:38, 3 November 2016 (diff | hist) . . (+150) . . Synaptic Plasticity I: Facilitation and Depression (→Cellular and Circuit Mechanisms of Plasticity)
- 20:27, 10 October 2016 (diff | hist) . . (+7) . . Cable Properties II: Temporal Characteristics and Myelination (→Cable Properties and Myelination) (current)
- 10:14, 6 October 2016 (diff | hist) . . (+39) . . Cable Properties I: Passive Properties
- 10:09, 27 September 2016 (diff | hist) . . (-1) . . Course policies
- 10:27, 22 September 2016 (diff | hist) . . (0) . . Action Potential IV: Hodgkin-Huxley Equations and Other Conductances (→The Hodgkin Huxley Equations)
- 12:01, 13 September 2016 (diff | hist) . . (+80) . . Lab notebook (→What should I include in my lab notebook entries?)
- 12:00, 13 September 2016 (diff | hist) . . (+533) . . Lab notebook (→What should I include in my lab notebook entries?)
- 11:55, 13 September 2016 (diff | hist) . . (+22) . . Conceptual checkoffs (→What is a conceptual checkoff?) (current)
- 11:53, 13 September 2016 (diff | hist) . . (+390) . . Conceptual checkoffs (→What is a conceptual checkoff?)