In [1]:

    

### Load model mechanisms


    

In [2]:

    

modelPath = 'Models/Shen1999'
modelName = 'Shen1999'

def getSomaScript(h):
    
    h.load_file('mosinit.hoc')

    # Clear existing stimulation
    for i in h.IClamp:
        i.amp = 0

    soma = h.soma

    return h.soma


    

In [3]:

    

%matplotlib inline
import helpers

mod1 = helpers.createModel(name = modelName, \
                           path = modelPath, \
               getSectionScript = getSomaScript)

mod1.setIntegrationMethod("variable")

# Interactively find stimulation currents
#helpers.IClampWidget(mod1)


    

In [4]:

    

helpers.IClampWidget(mod1)


    

In [5]:

    

from quantities import nA, s, ms

# Set currents
i_rest =    {'amplitude':     0*nA, 'delay': 0.5*s, 'duration': 1*s}
i_passive = {'amplitude':  -0.1*nA, 'delay': 0.5*s, 'duration': 1*s}
i_ap  =     {'amplitude':     2*nA, 'delay': 0.5*s, 'duration': 1*ms}
i_thresh =  {'amplitude':  .128*nA, 'delay': 0.5*s, 'duration': 1000*ms}


    

In [6]:

    

# Initialize the tests and get their expected values
tests = helpers.setupTests(i_rest, i_passive, i_ap, i_thresh, expectedSource = "Pooled")

helpers.runOneTest(tests[0], mod1)

results = helpers.runAllTests(tests,mod1)


    

    




----------
Running Test: Resting potential test
Expected: -57.4345864662 mV +/- 24.630188347 mV SD
Actual: -65.0000000036 mV, Z: -0.307160198325 SDs






    













    




----------
Running Test: Resting potential test
Expected: -57.4345864662 mV +/- 24.630188347 mV SD
Actual: -65.0000000036 mV, Z: -0.307160198325 SDs






    













    




----------
Running Test: Input resistance test
Expected: 145113133.641 ohm +/- 189410293.868 ohm SD
Actual: 70733907.5844 kg*m**2/(s**3*A**2), Z: -0.392688404296 SDs






    













    




----------
Running Test: Time constant test
Expected: 27.9651006711 ms +/- 66.3591805191 ms SD
Actual: 22.6510221866 ms, Z: -0.0800805320824 SDs






    













    




----------
Running Test: Injected current AP width test
Expected: 1.513125 ms +/- 0.961592715477 ms SD
Actual: 0.84375 ms, Z: -0.696110722582 SDs






    













    













    




----------
Running Test: Injected current AP threshold test
Expected: -34.6053571429 mV +/- 56.7790487536 mV SD
Actual: -43.6364530063 mV, Z: -0.159056836309 SDs






    













    













    




----------
Running Test: Injected current AP amplitude test
Expected: 68.776 mV +/- 50.4271404587 mV SD
Actual: 59.3333638107 mV, Z: -0.187253056656 SDs






    













    

In [ ]:

    

pp(results)
helpers.saveResults(results)
pp(helpers.loadResults())
mod1.h.quit()


    

    




{'Shen1999': {'Injected current AP amplitude test': array(59.33336381069728) * mV,
              'Injected current AP threshold test': array(-43.636453006253504) * mV,
              'Injected current AP width test': array(0.84375) * ms,
              'Input resistance test': array(70733907.58437455) * kg*m**2/(s**3*A**2),
              'Resting potential test': array(-65.00000000361584) * mV,
              'Time constant test': array(22.651022186624957) * ms}}
{'BhallaBower1993': {'Injected current AP amplitude test': array(71.32715773727804) * mV,
                     'Injected current AP threshold test': array(-40.35042798167796) * mV,
                     'Injected current AP width test': array(0.5333333333333333) * ms,
                     'Input resistance test': array(51778384.93506186) * kg*m**2/(s**3*A**2),
                     'Resting potential test': array(-65.83856328513072) * mV,
                     'Time constant test': array(43.997403548975335) * ms},
 'Chen2002': {'Injected current AP amplitude test': array(69.38363667285836) * mV,
              'Injected current AP threshold test': array(-51.52742019600102) * mV,
              'Injected current AP width test': array(0.7250000000000001) * ms,
              'Input resistance test': array(93089321.98357664) * kg*m**2/(s**3*A**2),
              'Resting potential test': array(-65.0) * mV,
              'Time constant test': array(21.821177240828398) * ms},
 'Davison2003': {'Injected current AP amplitude test': array(68.1004423040704) * mV,
                 'Injected current AP threshold test': array(-35.12323859705876) * mV,
                 'Injected current AP width test': array(0.42500000000000004) * ms,
                 'Input resistance test': array(78470665.12368964) * kg*m**2/(s**3*A**2),
                 'Resting potential test': array(-65.66587658283359) * mV,
                 'Time constant test': array(78.7822331466243) * ms},
 'LiCleland2013': {'Injected current AP amplitude test': array(62.66852130297657) * mV,
                   'Injected current AP threshold test': array(-37.30218823255159) * mV,
                   'Injected current AP width test': array(0.775) * ms,
                   'Input resistance test': array(230686567.79598033) * kg*m**2/(s**3*A**2),
                   'Resting potential test': array(-68.95505511573606) * mV,
                   'Time constant test': array(41.70341199387192) * ms},
 'Migliore2014': {'Injected current AP amplitude test': array(90.55768597500035) * mV,
                  'Injected current AP threshold test': array(-47.71215417814118) * mV,
                  'Injected current AP width test': array(1.625) * ms,
                  'Input resistance test': array(16506565.933977198) * kg*m**2/(s**3*A**2),
                  'Resting potential test': array(-67.25325914414442) * mV,
                  'Time constant test': array(11.334724621510697) * ms},
 'MiglioreShepherd2008': {'Injected current AP amplitude test': array(89.27478492966837) * mV,
                          'Injected current AP threshold test': array(-48.993008605350624) * mV,
                          'Injected current AP width test': array(1.875) * ms,
                          'Input resistance test': array(67252621.99283747) * kg*m**2/(s**3*A**2),
                          'Resting potential test': array(-65.00000000068397) * mV,
                          'Time constant test': array(18.939961688009674) * ms},
 'OConnor2012': {'Injected current AP amplitude test': array(97.87585853549932) * mV,
                 'Injected current AP threshold test': array(-45.50902312484161) * mV,
                 'Injected current AP width test': array(9.09375) * ms,
                 'Input resistance test': array(29999672.848123327) * kg*m**2/(s**3*A**2),
                 'Resting potential test': array(-67.98786909037142) * mV,
                 'Time constant test': array(9.720419152257644) * ms},
 'Shen1999': {'Injected current AP amplitude test': array(59.33336381069728) * mV,
              'Injected current AP threshold test': array(-43.636453006253504) * mV,
              'Injected current AP width test': array(0.84375) * ms,
              'Input resistance test': array(70733907.58437455) * kg*m**2/(s**3*A**2),
              'Resting potential test': array(-65.00000000361584) * mV,
              'Time constant test': array(22.651022186624957) * ms}}

In [ ]: