Evoked Response – Psychophys.
Lessons guide students through evoked response recordings. Use the system to trigger a stimulus and derive the average response. Use with auditory (i.e. headphones), visual (i.e. stroboscope), or somatosensory (i.e. electrical or mechanical stimulation) stimulus.
|General-purpose Electrodes||These pre-gelled disposable electrodes have a circular contact and are most suitable for short-term recordings, including surface EMG, ECG, EOG, etc. The small vinyl backing allows close electrode placement where necessary, and a slightly less firm adhesive allows "ouchless" removal. The electrodes incorporate liquid electrolyte gel and moderately-high chloride salt concentration for quick, accurate readings.…|
|Headphones||These wide response high-fidelity headphones are used for auditory stimulus (short tones or clicks) or to listen to physiological signals (like EMG) directly. The headphones are comfortable and lightweight and include a 2-meter cable so the Subject can be seated a comfortable distance from the acquisition unit. Simple Sensor connector interfaces with the “Analog Outport” port…|
|Voltage Stimulators||The Voltage Stimulator connects to either the MP36/MP35 or the MP30. BNC output provides compatibility with a variety of stimulator cables. The voltage Range and Level are manually controlled while the pulse timing is user-adjustable and controlled by the Biopac Student Lab software. The Voltage Range (.025-10 Volts or .12-100 Volts) is established by a switch with…|
|Stim Electrode, Human-safe||The Human-safe Stimulation Electrode HSTM01 provides a superior degree of safety and comfort when using a Voltage Stimulator for human stimulation. The ergonomic design allows the user to focus on the electrode placement instead of worrying about holding the electrode. Subjects depress the red safety switch to allow the software-controlled stimulus presentation through. To stop…|
|Lead set, shielded, BSL||This fully-shielded cable assembly permits high resolution recording of biopotentials using our EL500 series disposable electrodes. The 2 meter adapter is terminated with standard pinch connectors to interface with EL500 series snap electrodes. The SS2LB interfaces with Biopac Student Lab data acquisition units (MP3X or MP45) and the MP36R research unit. Compatible releases BSL Lessons…|