V-I curve measured in current-clamp

Author

Jan Benda

Version

1.2 (Sep 11, 2014)

Screenshot

Options

• Stimuli
• ibase=zero: Currents are relative to (string)
• imin=-2nA: Minimum injected current (number)
• imax=1.5nA: Maximum injected current (number)
• istep=0.1nA: Minimum step-size of current (number)
• userm=true: Use membrane resistance for estimating istep from vstep (boolean)
• vstep=2mV: Minimum step-size of voltage (number)
• Timing
• duration=500ms: Duration of current output (number)
• delay=100ms: Delay before current pulses (number)
• pause=1000ms: Duration of pause between current pulses (number)
• ishuffle=AlternateOutUp: Initial sequence of currents for first repetition (string)
• shuffle=Random: Sequence of currents (string)
• iincrement=-3: Initial increment for currents (integer)
• singlerepeat=1: Number of immediate repetitions of a single stimulus (integer)
• blockrepeat=5: Number of repetitions of a fixed intensity increment (integer)
• repeat=100: Number of repetitions of the whole V-I curve measurement (integer)
• Analysis
• vmin=-120mV: Minimum value for membrane voltage (number)
• sswidth=100ms: Window length for steady-state analysis (number)
• ton=20ms: Timepoint of onset-voltage measurement (number)
• plotstdev=true: Plot standard deviation of membrane potential (boolean)