BIOPAC® Systems, Inc. Logo

H27 Facial EMG

View Cart “Ag-AgCl Electrodes” has been added to your cart.

This experiment will test a subject’s face muscle activities, especially the muscle corresponding with smiling and frowning, while the subject is exposed to a series of pictures or sounds.

Experimental Objectives

  1. Identify and record the muscle activities from both the corrugator supercilii and the zygomaticus major muscles as the subject reviews different pictures.
  2. Observe changes in facial muscle response as the subject reviews different pictures.

Tasks Performed by the Student

Subject will:

Videos

Biopac Student Lab Student Download

Student Prep & Distance Learning

Click the link(s) below for sample data and/or lesson procedure video(s), BSL PRO Lesson procedures (PDF) for human lessons*, and graph template files (*.gtl) for BSL PRO Lessons. If more than one .gtl is available, download the .gtl with the _suffix to match BSL version and hardware.

Lesson Hardware

This lesson requires a Biopac Student Lab (BSL) System and the following hardware. If your BSL System does not include all hardware items, expand your system by selecting required items below. For more details, review the Lesson: L# BSL Lessons - see the Lab Manual or launch BSL; A# and H# BSL PRO Lessons, click the PDF link above to review full setup, recording, and analysis procedures.

Item Name Cart
SS10L Push Button Hand Switch - MP3X/45 Add to Cart
ADD204 Adhesive disks, 4mm 100/pk Add to Cart
GEL1 Electrode gel 50 g Add to Cart
EL254 Ag-AgCl 4 mm TP electrode Add to Cart
EL254S Ag-AgCl 4mm TP elect., shield Add to Cart
SS1LA Electrode Lead Adapter, TP Add to Cart
ELPAD Abrasive Pads 10/pk Add to Cart
Spotlight On
free BIOPAC webinar

How to Add NIRS Labs for Brain Function and Muscle Oxygenation

With Biopac Student Lab, students learn by doing and use near-infrared spectroscopy (NIRS) sensors to record and analyze data displaying changes in deoxygenated (Hb) and oxygenated (HbO2) hemoglobin during cognitive and neuromuscular.
Learn what fNIRS can add to your physiology lab:
– Principles of optical brain imaging
– Lessons on prefrontal cortex imaging and muscle oxygenation
– Demonstration examining Hb and HbO2 during BP occlusion
– Combining fNIRS curriculum with EMG, EDA, EEG, ECG, SpO2, and Respiration to examine the relationship between brain oxygenation and other physiological signals
– Use cases for both teaching and research

Watch On-Demand

Register Now
Latest News

New Citations | Large Group Studies

BIOPAC provides software and hardware that allows research teams to study large group interactions. Here are a few notable studies using BIOPAC equipment for large group research focusing on participation and EDA data. Participation is Key Active participation in education is always thought to lead to better results. Using two groups of six students, TA’s led labs using […]

Electrocardiography Guide Now Available

BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]

Read All
Request a Demonstration
Request a Demonstration