- Author:
- WeiweiAi <wai484@aucklanduni.ac.nz>
- Date:
- 2021-04-27 14:28:37+12:00
- Desc:
- Change .xml to cellml;
Add temperature_factor.cellml and corresponding modification to include tempeature in the model;
Add clamped_current.cellml, voltage_clamp_protocol.cellml and voltage_clamp_experiment.cellml to simulate membrance current during voltage clamp ( there is an issue at -10 mV but works fine at other voltage conditions);
Add propagated_AP.cellml and AP_propagation_experiment.cellml to simulate propagated action potential (issue: the AP doesn't fall);
Add data derived from the figures in the original paper using Engauge Digitizer;
- Permanent Source URI:
- https://models.cellml.org/workspace/64f/rawfile/01b5e3d2e6dd9987f71682214516c78e4dd76916/experiments/periodic-IStim-protocol.cellml
<?xml version='1.0' encoding='UTF-8'?>
<model name="periodic_IStim" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
<import xlink:href="../components/units.cellml">
<units name="ms" units_ref="ms"/>
<units name="uA_per_cmsq" units_ref="uA_per_cmsq"/>
</import>
<component name="stimulus_protocol">
<variable name="IStim" public_interface="out" units="uA_per_cmsq"/>
<variable name="time" public_interface="in" units="ms"/>
<variable name="stimPeriod" public_interface="in" units="ms"/>
<variable name="stimDuration" public_interface="in" units="ms"/>
<variable name="stimCurrent" public_interface="in" units="uA_per_cmsq"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply id="stimulus_calculation">
<eq/>
<ci>IStim</ci>
<piecewise>
<piece>
<ci>stimCurrent</ci>
<apply>
<lt/>
<apply>
<rem/>
<ci>time</ci>
<ci>stimPeriod</ci>
</apply>
<ci>stimDuration</ci>
</apply>
</piece>
<otherwise>
<cn cellml:units="uA_per_cmsq">0.0</cn>
</otherwise>
</piecewise>
</apply>
</math>
</component>
</model>