예제 #1
0
    # define cell
    cell = CellRxDCaSpineCellCellCell(name="cell")
    cell.load_morpho(filepath='morphologies/swc/my.swc',
                     seg_per_L_um=1,
                     add_const_segs=11)
    cell.add_spines(spine_number=10,
                    head_nseg=10,
                    neck_nseg=10,
                    sections='dend')
    cell.add_rxd(rxd_obj=RxDCa(), sec_names="soma dend head neck")
    cell.add_rxd(rxd_obj=RxDpmca(), sec_names="soma dend head neck")
    cell.add_rxd(rxd_obj=RxDncx(), sec_names="head neck")

    # plots
    ps_cai = get_shape_plot(variable='cai', min_val=0, max_val=0.01)
    ps_v = get_shape_plot(variable='v', min_val=-70, max_val=40)
    rec = Record(cell.filter_secs("head[0]"), locs=1, variables='ica cai')

    # init and run
    h.finitialize(-65 * mV)
    # make_stim(cell)
    make_head_ca2_concentration(cell)
    h.cvode.re_init()
    run_sim(runtime=100,
            stepsize=0.1,
            init_sleep=3,
            delay_between_steps=50,
            plot_shapes=[ps_cai, ps_v])

    rec.plot()
if __name__ == '__main__':
    h.load_file('stdrun.hoc')

    # define cell
    cell = EbnerRxDCaSpineCell(name="cell")
    cell.load_morpho(filepath='morphologies/swc/my.swc', seg_per_L_um=1, add_const_segs=11)
    cell.add_spines(spine_number=10, head_nseg=10, neck_nseg=10, sections='dend')
    cell.add_soma_mechanisms()
    cell.add_apical_mechanisms(sections='dend head neck')
    cell.add_4p_ach_da_synapse(sec_names="head", loc=1)  # add synapse at the top of each spine's head

    # Create stims
    s1 = NetStimCell("stim_cell")
    stim1 = s1.add_netstim("stim1", start=WARMUP + 1)
    stim2 = s1.add_netstim("stim2", start=WARMUP + 100)

    # stimulation
    cell.add_netcons(source=stim1, weight=WEIGHT, delay=1, pp_type_name="SynACh", sec_names="head[0][0]")
    cell.add_netcons(source=stim2, weight=WEIGHT, delay=1, pp_type_name="SynDa", sec_names="head[0][0]")

    # create plots
    rec_4psyn = Record(cell.filter_point_processes(pp_type_name="Syn4PAChDa", sec_names="head[0][0]"), variables="LTD_pre w")

    # init and run
    h.finitialize(-70 * mV)
    run_sim(runtime=500, warmup=WARMUP)

    # plot
    rec_4psyn.plot()
    plt.show()
예제 #3
0
                    neck_nseg=10,
                    sections='dend')
    cell.add_soma_mechanisms()
    cell.add_apical_mechanisms(sections='dend head neck')
    cell.add_4p_synapse(sec_names="head",
                        loc=1)  # add synapse at the top of each spine's head

    # stimulation
    stim = NetStimCell("stim_cell").add_netstim("stim1",
                                                start=WARMUP + 1,
                                                number=300,
                                                interval=1)
    cell.add_netcons(source=stim, weight=WEIGHT, delay=1)

    # create plots
    rec_w = Record(cell.filter_point_processes(pp_type_name="Syn4P",
                                               sec_names="head[0][0]"),
                   variables="w")
    rec_v = Record(cell.filter_secs(sec_names="head[0]"),
                   locs=1.0,
                   variables="v")

    # init and run
    h.finitialize(-70 * mV)
    run_sim(runtime=500, warmup=WARMUP)

    # plot
    rec_w.plot()
    rec_v.plot()
    plt.show()