Research A-Z
Electromyogram (EMG)
Definition
A test used to record the electrical activity of muscles, typically used to find diseases related to muscle tissue or joint damage, or to investigate the causes of weak or paralyzed muscles.
- Welcome▼
- Patients & Visitors▼
- Patients & Visitors
- About your hospital stay
- Clinics at Sunnybrook
- Fees, Billing and Payments
- Get emergency care
- Indigenous Patients & Community Members
- Getting here
- Hospital resources
- MySunnybrook
- Office of the Patient Experience
- Parking at Sunnybrook
- Patient & family education
- Patient engagement
- Privacy & confidentiality
- Shops & services
- Visitor information
- Care Programs▼
- Care Programs
- DAN Women & Babies Program
- Holland Bone and Joint Program
- Hurvitz Brain Sciences Program
- Integrated Community Program
- Odette Cancer Program
- Precision Diagnostics and Therapeutics Program
- Schulich Heart Program
- St. John's Rehab Program
- Tory Trauma Program
- Veterans Program
Odette Cancer Program: Learn More >
- Departments▼
- Departments
- Anesthesia
- Clinical Nutrition
- Critical Care Medicine
- Dentistry
- Ethics Centre
- Infection Prevention & Control
- Laboratory Medicine
- Medical Imaging
- Medicine
- Nursing
- Operating Room and Related Services
- Ophthalmology & Vision Sciences
- Otolaryngology - Head & Neck Surgery
- Palliative care consult team
- Psychiatry
- Radiation Oncology
- Senior Friendly
- Strategic Communications
- Surgery
- Careers▼
- Careers
- Careers search
- Why Choose Sunnybrook?
- Quality of Work Life
- Living & Working in Toronto
- Creche Childcare Centre
- Our OR is hiring Registered Nurses
- We're hiring Registered Nurses
- Speak with a Sunnybrook nurse
- Internationally Educated Nurse (IEN) pathway
- We're Hiring Acute Care Nurses
- We're hiring Specialty Care Nurses
- Supervised Practice Experience Partnership (SPEP)
View our employment opportunities >
- Volunteers▼
