<?xml version="1.0" encoding="UTF-8"?> <neuroml xmlns="http://morphml.org/neuroml/schema" xmlns:mml="http://morphml.org/morphml/schema" xmlns:meta="http://morphml.org/metadata/schema" xmlns:bio="http://morphml.org/biophysics/schema" xmlns:cml="http://morphml.org/channelml/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://morphml.org/neuroml/schema NeuroML_Level2_v1.6.xsd" name = "NeuroML Level 2 file exported from NEURON" lengthUnits="micron"> <meta:notes>NeuroML Level 2 file generated by NEURON 6.1 ModelViewer Authors: Michael Hines, Sushil Kambampati and Padraig Gleeson, Yale University and UCL</meta:notes> <cells> <cell name="soma"> <meta:notes>Cell: soma exported from NEURON ModelView</meta:notes> <segments xmlns="http://morphml.org/morphml/schema"> <!-- Changing namespace from neuroml to morphml--> <segment id="0" name = "Seg0_soma" cable = "0"> <proximal x="0" y="0" z="0" diameter="20"/> <distal x="4.16667" y="0" z="0" diameter="20"/> </segment> <segment id="1" name = "Seg1_soma" parent="0" cable = "0"> <distal x="12.5" y="0" z="0" diameter="20"/> </segment> <segment id="2" name = "Seg2_soma" parent="1" cable = "0"> <distal x="20.8333" y="0" z="0" diameter="20"/> </segment> <segment id="3" name = "Seg3_soma" parent="2" cable = "0"> <distal x="25" y="0" z="0" diameter="20"/> </segment> <segment id="60" name = "Seg0_hillock" parent="0" cable = "6"> <!-- Connected at 0 on parent section: soma --> <proximal x="0" y="0" z="0" diameter="16.9167"/> <distal x="-0.833333" y="7.28523e-08" z="0" diameter="16.9167"/> </segment> <segment id="61" name = "Seg1_hillock" parent="60" cable = "6"> <distal x="-2.5" y="2.18557e-07" z="0" diameter="10.75"/> </segment> <segment id="62" name = "Seg2_hillock" parent="61" cable = "6"> <distal x="-4.16667" y="3.64262e-07" z="0" diameter="4.58333"/> </segment> <segment id="63" name = "Seg3_hillock" parent="62" cable = "6"> <distal x="-5" y="4.37114e-07" z="0" diameter="4.58333"/> </segment> <segment id="46" name = "Seg0_secden_1" parent="1" cable = "3"> <!-- Connected at 0.5 on parent section: soma --> <proximal x="12.5" y="0" z="0" diameter="3.3"/> <distal x="31.9709" y="46.0531" z="0" diameter="3.3"/> </segment> <segment id="47" name = "Seg1_secden_1" parent="46" cable = "3"> <distal x="70.9127" y="138.159" z="0" diameter="3.3"/> </segment> <segment id="48" name = "Seg2_secden_1" parent="47" cable = "3"> <distal x="109.855" y="230.265" z="0" diameter="3.3"/> </segment> <segment id="49" name = "Seg3_secden_1" parent="48" cable = "3"> <distal x="148.796" y="322.371" z="0" diameter="3.3"/> </segment> <segment id="50" name = "Seg4_secden_1" parent="49" cable = "3"> <distal x="187.738" y="414.477" z="0" diameter="3.3"/> </segment> <segment id="51" name = "Seg5_secden_1" parent="50" cable = "3"> <distal x="207.209" y="460.531" z="0" diameter="3.3"/> </segment> <segment id="40" name = "Seg0_secden_0" parent="1" cable = "2"> <!-- Connected at 0.5 on parent section: soma --> <proximal x="12.5" y="0" z="0" diameter="3.3"/> <distal x="-6.97092" y="46.053" z="0" diameter="3.3"/> </segment> <segment id="41" name = "Seg1_secden_0" parent="40" cable = "2"> <distal x="-45.9128" y="138.159" z="0" diameter="3.3"/> </segment> <segment id="42" name = "Seg2_secden_0" parent="41" cable = "2"> <distal x="-84.8546" y="230.265" z="0" diameter="3.3"/> </segment> <segment id="43" name = "Seg3_secden_0" parent="42" cable = "2"> <distal x="-123.796" y="322.371" z="0" diameter="3.3"/> </segment> <segment id="44" name = "Seg4_secden_0" parent="43" cable = "2"> <distal x="-162.738" y="414.477" z="0" diameter="3.3"/> </segment> <segment id="45" name = "Seg5_secden_0" parent="44" cable = "2"> <distal x="-182.209" y="460.53" z="0" diameter="3.3"/> </segment> <segment id="4" name = "Seg0_priden" parent="3" cable = "1"> <!-- Parent section: soma --> <proximal x="25" y="0" z="0" diameter="3.2"/> <distal x="29.2857" y="0" z="0" diameter="3.2"/> </segment> <segment id="5" name = "Seg1_priden" parent="4" cable = "1"> <distal x="37.8571" y="0" z="0" diameter="3.2"/> </segment> <segment id="6" name = "Seg2_priden" parent="5" cable = "1"> <distal x="46.4286" y="0" z="0" diameter="3.2"/> </segment> <segment id="7" name = "Seg3_priden" parent="6" cable = "1"> <distal x="55" y="0" z="0" diameter="3.2"/> </segment> <segment id="8" name = "Seg4_priden" parent="7" cable = "1"> <distal x="63.5714" y="0" z="0" diameter="3.2"/> </segment> <segment id="9" name = "Seg5_priden" parent="8" cable = "1"> <distal x="72.1429" y="0" z="0" diameter="3.2"/> </segment> <segment id="10" name = "Seg6_priden" parent="9" cable = "1"> <distal x="80.7143" y="0" z="0" diameter="3.2"/> </segment> <segment id="11" name = "Seg7_priden" parent="10" cable = "1"> <distal x="89.2857" y="0" z="0" diameter="3.2"/> </segment> <segment id="12" name = "Seg8_priden" parent="11" cable = "1"> <distal x="97.8571" y="0" z="0" diameter="3.2"/> </segment> <segment id="13" name = "Seg9_priden" parent="12" cable = "1"> <distal x="106.429" y="0" z="0" diameter="3.2"/> </segment> <segment id="14" name = "Seg10_priden" parent="13" cable = "1"> <distal x="115" y="0" z="0" diameter="3.2"/> </segment> <segment id="15" name = "Seg11_priden" parent="14" cable = "1"> <distal x="123.571" y="0" z="0" diameter="3.2"/> </segment> <segment id="16" name = "Seg12_priden" parent="15" cable = "1"> <distal x="132.143" y="0" z="0" diameter="3.2"/> </segment> <segment id="17" name = "Seg13_priden" parent="16" cable = "1"> <distal x="140.714" y="0" z="0" diameter="3.2"/> </segment> <segment id="18" name = "Seg14_priden" parent="17" cable = "1"> <distal x="149.286" y="0" z="0" diameter="3.2"/> </segment> <segment id="19" name = "Seg15_priden" parent="18" cable = "1"> <distal x="157.857" y="0" z="0" diameter="3.2"/> </segment> <segment id="20" name = "Seg16_priden" parent="19" cable = "1"> <distal x="166.429" y="0" z="0" diameter="3.2"/> </segment> <segment id="21" name = "Seg17_priden" parent="20" cable = "1"> <distal x="175" y="0" z="0" diameter="3.2"/> </segment> <segment id="22" name = "Seg18_priden" parent="21" cable = "1"> <distal x="183.571" y="0" z="0" diameter="3.2"/> </segment> <segment id="23" name = "Seg19_priden" parent="22" cable = "1"> <distal x="192.143" y="0" z="0" diameter="3.2"/> </segment> <segment id="24" name = "Seg20_priden" parent="23" cable = "1"> <distal x="200.714" y="0" z="0" diameter="3.2"/> </segment> <segment id="25" name = "Seg21_priden" parent="24" cable = "1"> <distal x="209.286" y="0" z="0" diameter="3.2"/> </segment> <segment id="26" name = "Seg22_priden" parent="25" cable = "1"> <distal x="217.857" y="0" z="0" diameter="3.2"/> </segment> <segment id="27" name = "Seg23_priden" parent="26" cable = "1"> <distal x="226.429" y="0" z="0" diameter="3.2"/> </segment> <segment id="28" name = "Seg24_priden" parent="27" cable = "1"> <distal x="235" y="0" z="0" diameter="3.2"/> </segment> <segment id="29" name = "Seg25_priden" parent="28" cable = "1"> <distal x="243.571" y="0" z="0" diameter="3.2"/> </segment> <segment id="30" name = "Seg26_priden" parent="29" cable = "1"> <distal x="252.143" y="0" z="0" diameter="3.2"/> </segment> <segment id="31" name = "Seg27_priden" parent="30" cable = "1"> <distal x="260.714" y="0" z="0" diameter="3.2"/> </segment> <segment id="32" name = "Seg28_priden" parent="31" cable = "1"> <distal x="269.286" y="0" z="0" diameter="3.2"/> </segment> <segment id="33" name = "Seg29_priden" parent="32" cable = "1"> <distal x="277.857" y="0" z="0" diameter="3.2"/> </segment> <segment id="34" name = "Seg30_priden" parent="33" cable = "1"> <distal x="286.429" y="0" z="0" diameter="3.2"/> </segment> <segment id="35" name = "Seg31_priden" parent="34" cable = "1"> <distal x="295" y="0" z="0" diameter="3.2"/> </segment> <segment id="36" name = "Seg32_priden" parent="35" cable = "1"> <distal x="303.571" y="0" z="0" diameter="3.2"/> </segment> <segment id="37" name = "Seg33_priden" parent="36" cable = "1"> <distal x="312.143" y="0" z="0" diameter="3.2"/> </segment> <segment id="38" name = "Seg34_priden" parent="37" cable = "1"> <distal x="320.714" y="0" z="0" diameter="3.2"/> </segment> <segment id="39" name = "Seg35_priden" parent="38" cable = "1"> <distal x="325" y="0" z="0" diameter="3.2"/> </segment> <segment id="64" name = "Seg0_initialseg" parent="63" cable = "7"> <!-- Parent section: hillock --> <proximal x="-5" y="4.37114e-07" z="0" diameter="1.5"/> <distal x="-6.5" y="6.63608e-07" z="0" diameter="1.5"/> </segment> <segment id="65" name = "Seg1_initialseg" parent="64" cable = "7"> <distal x="-9.5" y="1.11659e-06" z="0" diameter="1.5"/> </segment> <segment id="66" name = "Seg2_initialseg" parent="65" cable = "7"> <distal x="-12.5" y="1.56958e-06" z="0" diameter="1.5"/> </segment> <segment id="67" name = "Seg3_initialseg" parent="66" cable = "7"> <distal x="-15.5" y="2.02257e-06" z="0" diameter="1.5"/> </segment> <segment id="68" name = "Seg4_initialseg" parent="67" cable = "7"> <distal x="-18.5" y="2.47556e-06" z="0" diameter="1.5"/> </segment> <segment id="69" name = "Seg5_initialseg" parent="68" cable = "7"> <distal x="-21.5" y="2.92854e-06" z="0" diameter="1.5"/> </segment> <segment id="70" name = "Seg6_initialseg" parent="69" cable = "7"> <distal x="-24.5" y="3.38153e-06" z="0" diameter="1.5"/> </segment> <segment id="71" name = "Seg7_initialseg" parent="70" cable = "7"> <distal x="-27.5" y="3.83452e-06" z="0" diameter="1.5"/> </segment> <segment id="72" name = "Seg8_initialseg" parent="71" cable = "7"> <distal x="-30.5" y="4.28751e-06" z="0" diameter="1.5"/> </segment> <segment id="73" name = "Seg9_initialseg" parent="72" cable = "7"> <distal x="-33.5" y="4.74049e-06" z="0" diameter="1.5"/> </segment> <segment id="74" name = "Seg10_initialseg" parent="73" cable = "7"> <distal x="-35" y="4.96699e-06" z="0" diameter="1.5"/> </segment> <segment id="56" name = "Seg0_tuftden_1" parent="39" cable = "5"> <!-- Parent section: priden --> <proximal x="325" y="0" z="0" diameter="1.8"/> <distal x="378.729" y="-22.7161" z="0" diameter="1.8"/> </segment> <segment id="57" name = "Seg1_tuftden_1" parent="56" cable = "5"> <distal x="486.186" y="-68.1482" z="0" diameter="1.8"/> </segment> <segment id="58" name = "Seg2_tuftden_1" parent="57" cable = "5"> <distal x="593.643" y="-113.58" z="0" diameter="1.8"/> </segment> <segment id="59" name = "Seg3_tuftden_1" parent="58" cable = "5"> <distal x="647.371" y="-136.296" z="0" diameter="1.8"/> </segment> <segment id="52" name = "Seg0_tuftden_0" parent="39" cable = "4"> <!-- Parent section: priden --> <proximal x="325" y="0" z="0" diameter="1.8"/> <distal x="378.729" y="22.7161" z="0" diameter="1.8"/> </segment> <segment id="53" name = "Seg1_tuftden_0" parent="52" cable = "4"> <distal x="486.186" y="68.1482" z="0" diameter="1.8"/> </segment> <segment id="54" name = "Seg2_tuftden_0" parent="53" cable = "4"> <distal x="593.643" y="113.58" z="0" diameter="1.8"/> </segment> <segment id="55" name = "Seg3_tuftden_0" parent="54" cable = "4"> <distal x="647.371" y="136.296" z="0" diameter="1.8"/> </segment> <segment id="85" name = "Seg0_myelin_0" parent="74" cable = "13"> <!-- Parent section: initialseg --> <proximal x="-35" y="4.96699e-06" z="0" diameter="1.5"/> <distal x="-535" y="8.04649e-05" z="0" diameter="1.5"/> </segment> <segment id="86" name = "Seg1_myelin_0" parent="85" cable = "13"> <distal x="-1035" y="0.000155963" z="0" diameter="1.5"/> </segment> <segment id="75" name = "Seg0_node_0" parent="86" cable = "8"> <!-- Parent section: myelin[0] --> <proximal x="-1035" y="0.000155963" z="0" diameter="1"/> <distal x="-1035.5" y="0.000156038" z="0" diameter="1"/> </segment> <segment id="76" name = "Seg1_node_0" parent="75" cable = "8"> <distal x="-1036" y="0.000156114" z="0" diameter="1"/> </segment> <segment id="87" name = "Seg0_myelin_1" parent="76" cable = "14"> <!-- Parent section: node[0] --> <proximal x="-1036" y="0.000156114" z="0" diameter="1.5"/> <distal x="-1536" y="0.000231612" z="0" diameter="1.5"/> </segment> <segment id="88" name = "Seg1_myelin_1" parent="87" cable = "14"> <distal x="-2036" y="0.00030711" z="0" diameter="1.5"/> </segment> <segment id="77" name = "Seg0_node_1" parent="88" cable = "9"> <!-- Parent section: myelin[1] --> <proximal x="-2036" y="0.00030711" z="0" diameter="1"/> <distal x="-2036.5" y="0.000307185" z="0" diameter="1"/> </segment> <segment id="78" name = "Seg1_node_1" parent="77" cable = "9"> <distal x="-2037" y="0.000307261" z="0" diameter="1"/> </segment> <segment id="89" name = "Seg0_myelin_2" parent="78" cable = "15"> <!-- Parent section: node[1] --> <proximal x="-2037" y="0.000307261" z="0" diameter="1.5"/> <distal x="-2537" y="0.000382758" z="0" diameter="1.5"/> </segment> <segment id="90" name = "Seg1_myelin_2" parent="89" cable = "15"> <distal x="-3037" y="0.000458256" z="0" diameter="1.5"/> </segment> <segment id="79" name = "Seg0_node_2" parent="90" cable = "10"> <!-- Parent section: myelin[2] --> <proximal x="-3037" y="0.000458256" z="0" diameter="1"/> <distal x="-3037.5" y="0.000458332" z="0" diameter="1"/> </segment> <segment id="80" name = "Seg1_node_2" parent="79" cable = "10"> <distal x="-3038" y="0.000458407" z="0" diameter="1"/> </segment> <segment id="91" name = "Seg0_myelin_3" parent="80" cable = "16"> <!-- Parent section: node[2] --> <proximal x="-3038" y="0.000458407" z="0" diameter="1.5"/> <distal x="-3538" y="0.000533905" z="0" diameter="1.5"/> </segment> <segment id="92" name = "Seg1_myelin_3" parent="91" cable = "16"> <distal x="-4038" y="0.000609403" z="0" diameter="1.5"/> </segment> <segment id="81" name = "Seg0_node_3" parent="92" cable = "11"> <!-- Parent section: myelin[3] --> <proximal x="-4038" y="0.000609403" z="0" diameter="1"/> <distal x="-4038.5" y="0.000609479" z="0" diameter="1"/> </segment> <segment id="82" name = "Seg1_node_3" parent="81" cable = "11"> <distal x="-4039" y="0.000609554" z="0" diameter="1"/> </segment> <segment id="93" name = "Seg0_myelin_4" parent="82" cable = "17"> <!-- Parent section: node[3] --> <proximal x="-4039" y="0.000609554" z="0" diameter="1.5"/> <distal x="-4539" y="0.000685052" z="0" diameter="1.5"/> </segment> <segment id="94" name = "Seg1_myelin_4" parent="93" cable = "17"> <distal x="-5039" y="0.00076055" z="0" diameter="1.5"/> </segment> <segment id="83" name = "Seg0_node_4" parent="94" cable = "12"> <!-- Parent section: myelin[4] --> <proximal x="-5039" y="0.00076055" z="0" diameter="1"/> <distal x="-5039.5" y="0.000760625" z="0" diameter="1"/> </segment> <segment id="84" name = "Seg1_node_4" parent="83" cable = "12"> <distal x="-5040" y="0.000760701" z="0" diameter="1"/> </segment> <segment id="95" name = "Seg0_myelin_5" parent="84" cable = "18"> <!-- Parent section: node[4] --> <proximal x="-5040" y="0.000760701" z="0" diameter="1.5"/> <distal x="-5540" y="0.000836199" z="0" diameter="1.5"/> </segment> <segment id="96" name = "Seg1_myelin_5" parent="95" cable = "18"> <distal x="-6040" y="0.000911697" z="0" diameter="1.5"/> </segment> </segments> <cables xmlns="http://morphml.org/morphml/schema"> <!-- Changing namespace from neuroml to morphml--> <cable id = "0" name = "soma" fractAlongParent = "0"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>3</meta:value> </meta:property> </meta:properties> </cable> <cable id = "6" name = "hillock" fractAlongParent = "0"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>3</meta:value> </meta:property> </meta:properties> </cable> <cable id = "3" name = "secden_1" fractAlongParent = "0.5"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>5</meta:value> </meta:property> </meta:properties> </cable> <cable id = "2" name = "secden_0" fractAlongParent = "0.5"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>5</meta:value> </meta:property> </meta:properties> </cable> <cable id = "1" name = "priden"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>35</meta:value> </meta:property> </meta:properties> </cable> <cable id = "7" name = "initialseg"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>10</meta:value> </meta:property> </meta:properties> </cable> <cable id = "5" name = "tuftden_1"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>3</meta:value> </meta:property> </meta:properties> </cable> <cable id = "4" name = "tuftden_0"> <meta:properties> <meta:property> <meta:tag>numberInternalDivisions</meta:tag> <meta:value>3</meta:value> </meta:property> </meta:properties> </cable> <cable id = "13" name = "myelin_0"/> <cable id = "8" name = "node_0"/> <cable id = "14" name = "myelin_1"/> <cable id = "9" name = "node_1"/> <cable id = "15" name = "myelin_2"/> <cable id = "10" name = "node_2"/> <cable id = "16" name = "myelin_3"/> <cable id = "11" name = "node_3"/> <cable id = "17" name = "myelin_4"/> <cable id = "12" name = "node_4"/> <cable id = "18" name = "myelin_5"/> <cablegroup name="all"> <!-- Replacing subset name ModelViewParmSubset_0 with all, as it contains all sections --> <cable id = "0"/> <cable id = "6"/> <cable id = "3"/> <cable id = "2"/> <cable id = "1"/> <cable id = "7"/> <cable id = "5"/> <cable id = "4"/> <cable id = "13"/> <cable id = "8"/> <cable id = "14"/> <cable id = "9"/> <cable id = "15"/> <cable id = "10"/> <cable id = "16"/> <cable id = "11"/> <cable id = "17"/> <cable id = "12"/> <cable id = "18"/> </cablegroup> <cablegroup name="ModelViewParmSubset_1"> <cable id = "13"/> <cable id = "14"/> <cable id = "15"/> <cable id = "16"/> <cable id = "17"/> <cable id = "18"/> </cablegroup> <cablegroup name="ModelViewParmSubset_2"> <cable id = "0"/> <cable id = "6"/> <cable id = "3"/> <cable id = "2"/> <cable id = "1"/> <cable id = "7"/> <cable id = "5"/> <cable id = "4"/> <cable id = "8"/> <cable id = "9"/> <cable id = "10"/> <cable id = "11"/> <cable id = "12"/> </cablegroup> <cablegroup name="ModelViewParmSubset_3"> <cable id = "0"/> <cable id = "6"/> <cable id = "3"/> <cable id = "2"/> <cable id = "1"/> <cable id = "5"/> <cable id = "4"/> </cablegroup> <cablegroup name="ModelViewParmSubset_4"> <cable id = "7"/> <cable id = "8"/> <cable id = "9"/> <cable id = "10"/> <cable id = "11"/> <cable id = "12"/> </cablegroup> <cablegroup name="ModelViewParmSubset_5"> <cable id = "8"/> <cable id = "9"/> <cable id = "10"/> <cable id = "11"/> <cable id = "12"/> </cablegroup> <cablegroup name="OneSecGrp_SectionRef_18"> <!-- Creating a group containing a single section... --> <cable id = "7"/> </cablegroup> </cables> <biophysics units = "Physiological Units"> <!-- Note: values of cond dens are different in NEURON and phy units--> <bio:mechanism name="pas" type="Channel Mechanism" passiveConductance="true"> <bio:parameter name="gmax" value="0.01"> <bio:group>ModelViewParmSubset_1</bio:group> </bio:parameter> <bio:parameter name="gmax" value="0.0333333"> <bio:group>ModelViewParmSubset_3</bio:group> </bio:parameter> <bio:parameter name="gmax" value="1"> <bio:group>ModelViewParmSubset_4</bio:group> <!-- initialseg --> </bio:parameter> <bio:parameter name="e" value="-65"> <bio:group>all</bio:group> </bio:parameter> </bio:mechanism> <bio:mechanism name="K2_mit_usb" type="Channel Mechanism"> <bio:parameter name="gmax" value="0"> <bio:group>ModelViewParmSubset_1</bio:group> <!-- myelinated comps on axon --> </bio:parameter> <bio:parameter name="gmax" value="50638.2"> <bio:group>ModelViewParmSubset_3</bio:group> <!-- tuft to hillock --> </bio:parameter> <bio:parameter name="gmax" value="100000"> <bio:group>ModelViewParmSubset_4</bio:group> <!-- initial seg and nodes of Ranvier in axon --> </bio:parameter> </bio:mechanism> <bio:mechanism name="Na_mit_usb" type="Channel Mechanism"> <bio:parameter name="gmax" value="0"> <bio:group>ModelViewParmSubset_1</bio:group> <!-- myelinated comps on axon --> </bio:parameter> <bio:parameter name="gmax" value="175000"> <bio:group>ModelViewParmSubset_3</bio:group> <!-- tuft to hillock --> </bio:parameter> <bio:parameter name="gmax" value="5e+06"> <bio:group>ModelViewParmSubset_5</bio:group> <!-- nodes of Ranvier in axon --> </bio:parameter> <bio:parameter name="gmax" value="2e+07"> <bio:group>OneSecGrp_SectionRef_18</bio:group> <!-- initialseg --> </bio:parameter> <!--<bio:parameter name="vshift" value="0"> <bio:group>all</bio:group> </bio:parameter>--> </bio:mechanism> <bio:specificCapacitance> <bio:parameter value="0.01"> <bio:group>ModelViewParmSubset_1</bio:group> <!-- myelinated comps on axon --> </bio:parameter> <bio:parameter value="1"> <bio:group>ModelViewParmSubset_2</bio:group> </bio:parameter> </bio:specificCapacitance> <bio:specificAxialResistance> <bio:parameter value="0.07"> <bio:group>all</bio:group> </bio:parameter> </bio:specificAxialResistance> </biophysics> </cell> </cells> </neuroml>