Course Outline (W2023)

BME674: Biomedical Instrumentation

Instructor(s)Dr. Mohammad Ali Tavallaei [Coordinator]
Office: Online (Zoom)
Phone: (416) 979-5000 x 556078
Office Hours: Wednesdays 1-2 pm
Calendar DescriptionThis course deals with the application and design of medical instrumentation systems for which the source of the signals is living tissue or energy applied to living tissues. The major emphasis will be on, transduction principles, sensors, detectors, electronic signal conditioning and processing techniques, and electrical safety standards for medical instrumentation. Some of the major topics include: sensors and transducers - e.g. displacement, resistive, inductive, capacitive, piezoelectric, temperature, radiation thermometry, optical etc.; special-purpose amplification and signal processing techniques; ECG-EMG-EEG biopotential electrodes and amplifiers; non-invasive blood pressure, flow-rate and volume sensing and measurement techniques; respiratory plethysmography; electrochemical biosensors and laboratory instruments; medical imaging systems; and designs for electrical safety. Important instrumentation design concepts are illustrated through design labs, a final design project, and use of circuit simulation tools.
PrerequisitesBLG 601, BLG 701, BME 506, BME 538, and CEN 199


CorerequisitesBME 532
Compulsory Text(s):
  1. Medical Instrumentation: Application and Design, John G. Webster, 5th edition, John Wiley and Sons, Inc, 2020.
Reference Text(s):
  1. Bioinstrumentation, John G. Webster (Editor), John Wiley & Sons, Inc, 2004.
Learning Objectives (Indicators)  

At the end of this course, the successful student will be able to:

  1. Describe differences between methods and components and then perform a specific method and component integration in a hypothetical design situation. Subsequently integrate the generated ideas into a design plan for a simple biomedical instrumentation system, generating ideas creatively or ad-hoc where established methods fail. (4b)
  2. Describe iterative process models of design and modify, improve or elaborate a design state using feedback (from expert or system performance results) to achieve specified targets. (4c)
  3. Demonstrate the ability to use the knowledge on biomedical instrumentation and measurement equipment for obtaining valid data. (5a)
  4. Produce formal lab and project reports using appropriate format, grammar, and citation styles for technical and non-technical audiences. Cites evidence (e.g. data sheets, literature) to support the design considerations. (7a)
  5. Know the role of the biomedical engineer in society. Including responsibility for protecting, specifically, patient safety, and, generally, the broader public interest. (8b)
  6. Describe interactions between biomedical instrumentation system design and economic and environmental factors. (9b)
  7. Demonstrate the ability to source and use technical information related to biomedical instrumentation. (12a)

NOTE:Numbers in parentheses refer to the graduate attributes required by the Canadian Engineering Accreditation Board (CEAB).

Course Organization

3.0 hours of lecture per week for 13 weeks
2.0 hours of lab per week for 12 weeks
0.0 hours of tutorial per week for 12 weeks

Teaching AssistantsSina Keshavarz:
 MohammadMahdi (Mahdi) Tahmasebi:
 Rene Gilliland-Rocque:
Course Evaluation
Midterm Exam 25 %
Final Exam 45 %
Labs 15 %
Project 15 %
TOTAL:100 %

Note: In order for a student to pass a course, a minimum overall course mark of 50% must be obtained. In addition, for courses that have both "Theory and Laboratory" components, the student must pass the Laboratory and Theory portions separately by achieving a minimum of 50% in the combined Laboratory components and 50% in the combined Theory components. Please refer to the "Course Evaluation" section above for details on the Theory and Laboratory components (if applicable).

ExaminationsMidterm exam in Week 7, two hours, closed book (covers up to the prior week of the midterm exam), formula sheet permitted.
 Final exam, during the exam period, three hours, closed book (covers all material), formula sheet permitted.
Other Evaluation InformationNone
Teaching MethodsIn-person lectures, laboratories, as well as pre-recorded videos.
Other InformationMajor Design Lab Project
 In the course project, students will design a biomedical signal acquisition and processing system based on LabView-Microprocessor/Microcontroller interface. The project is open-ended, and the student can choose the measurand, appropriate transduction principle, components, and quantification approaches for their design while adhering to the general design process for medical instrumentation. The project groups will be the same as the lab groups. The last four weeks of the lab sessions will be used for the project work. The students can do the groundwork for the project from the start of the course. They will submit a proposal outlining their design plan with proper justifications of their design considerations by Week 8 and should get it evaluated and approved by the Instructor/TA. From weeks 9 to 13, students will engage in the implementation phase. During this phase, students will consult with the instructor/TA to discuss their weekly progress and incorporate feedback to improve their design. During the last week of their respective lab sessions, the students will demonstrate their projects to the Instructor/TA and submit a report with the following sections: problem definition, literature survey (pertaining to the justification for their design), methodology, implementation details, and performance analysis. The project reports should be written in a manner that the main theme of the project can be understood by a non-technical reader. Individual student contributions must be highlighted with consent from all the group members. The project will be evaluated based on the proposed design considerations incorporating the following four factors: (i) Signal, (ii) Medical, (iii) Environmental, and (iv) Economic (Refer to Figure 1.8 in the Text Book for more details). The report should clearly justify the design choices with respect to the above four factors.

Course Content



Chapters /

Topic, description



Chapter 1 and 14 Sections 1.1-1.10, 1.25-1.27 14.1-14.9

Basic Concepts of Medical Instruments & Electrical Safety



Chapter 1 Sections 1.11-1.24

Amplifiers and Signal Processing



Chapter 2 and 10 Sections 2.1-2.14, 10.1-10.2 and 10.9

Basic Sensors & Principles



Chapter 3

Microcontrollers in Medical Instrumentation



Chapter 4-6 Sections 4.1-4.2, 5.1-5.8 6.1-6.7, 6.10 (Self Study Sections 4.3-4.9)

The Origin of Biopotentials, Electrodes, and Amplifiers



Chapters 7-9 and 11, Sections 7.1 7.9, 7.10 7.13, 8.4,8.5-8.7,8.8 9.7, 11.1, 11.4

Applications: Measurements of Blood Pressure Flow Volume and Respiratory System. Overview of Laboratory Instrumentation



Chapter 12 Sections 12.5, 12.7, 12.8, 12.12

Medical Imaging: Radiography Ultrasonography Computed Tomography Magnetic Resonance Imaging

Laboratory(L)/Tutorials(T)/Activity(A) Schedule






Design Lab 0: Introduction & Review



Design Lab 1: Amplifiers and Signal Processing



Design Lab 2: Sensors



Design Lab3: ECG - Measurement and Monitoring



Project (Major Design Lab): Biomedical Signal Acquisition - Microcontroller-Labview Interface-Based System

Policies & Important Information:

Students are reminded that they are required to adhere to all relevant university policies found in their online course shell in D2L and/or on the Senate website

  1. In accordance with the Policy on TMU Student E-mail Accounts (Policy 157), Toronto Metropolitan University (TMU) requires that any electronic communication by students to TMU faculty or staff be sent from their official university email account;
  2. Any changes in the course outline, test dates, marking or evaluation will be discussed in class prior to being implemented;
  3. Assignments, projects, reports and other deadline-bound course assessment components handed in past the due date will receive a mark of ZERO, unless otherwise stated. Marking information will be made available at the time when such course assessment components are announced.
  4. Familiarize yourself with the tools you will need to use for remote learning. The Continuity of Learning Guide for students includes guides to completing quizzes or exams in D2L or Respondus, using D2L Brightspace, joining online meetings or lectures, and collaborating with the Google Suite.
  5. The University has issued a minimum technology requirement for remote learning. Details can be found at: Please ensure you meet the minimum technology requirements as specified in the above link.
  6. Toronto Metropolitan University COVID-19 Information and Updates (available for Students summarizes the variety of resources available to students during the pandemic.
  7. Refer to our Departmental FAQ page for information on common questions and issues at the following link:

Missed Classes and/or Evaluations

When possible, students are required to inform their instructors of any situation which arises during the semester which may have an adverse effect upon their academic performance, and must request any consideration and accommodation according to the relevant policies as far in advance as possible. Failure to do so may jeopardize any academic appeals.

  1. Academic Consideration Requests for missed work (e.g. missing tests, labs, etc) - According to Senate Policy 134, Section 1.2.3, if you miss any exams, quizzes, tests, labs, and/or assignments for health or compassionate reasons you need to inform your instructor(s) (via email whenever possible) in advance when you will be missing an exam, test or assignment deadline. When circumstances do not permit this, you must inform the instructor(s) as soon as reasonably possible". In the case of illness, a Toronto Metropolitan Student Health Certificate, or a letter on letterhead from an appropriate regulated health professional with the student declaration portion of the Student Health Certificate attached. For reasons other than illness, proper documentation is also required (e.g. death certificate, police report, TTC report). ALL supporting documentation for illness or compassionate grounds MUST be submitted within three (3) working days of the missed work." NOTE: You are required to submit all of your pertinent documentation through the University's online Academic Consideration Request system at the following link:
  2. Religious, Aboriginal and Spiritual observance - If a student needs accommodation because of religious, Aboriginal or spiritual observance, they must submit a Request for Accommodation of Student Religious, Aboriginal and Spiritual Observance AND an Academic Consideration Request form within the first 2 weeks of the class or, for a final examination, within 2 weeks of the posting of the examination schedule. If the requested absence occurs within the first 2 weeks of classes, or the dates are not known well in advance as they are linked to other conditions, these forms should be submitted with as much lead time as possible in advance of the absence. Both documents are available at If you are a full-time or part-time degree student, then you submit the forms to your own program department or school;
  3. Academic Accommodation Support - Before the first graded work is due, students registered with the Academic Accommodation Support office (AAS - should provide their instructors with an Academic Accommodation letter that describes their academic accommodation plan.

Virtual Proctoring Information (if used in this course)

Online exam(s) within this course may use a virtual proctoring system. Please note that your completion of any such virtually proctored exam may be recorded via the virtual platform and subsequently reviewed by your instructor. The virtual proctoring system provides recording of flags where possible indications of suspicious behaviour are identified only. Recordings will be held for a limited period of time in order to ensure academic integrity is maintained and then will be deleted.

Access to a computer that can support remote recording is your responsibility as a student. The computer should have the latest operating system, at a minimum Windows (10, 8, 7) or Mac (OS X 10.10 or higher) and web browser Google Chrome or Mozilla Firefox. You will need to ensure that you can complete the exam using a reliable computer with a webcam and microphone available, as well as a typical high-speed internet connection. Please note that you will be required to show your Toronto Metropolitan University OneCard prior to beginning to write the exam. In cases where you do not have a Toronto Metropolitan University OneCard, government issued ID is permitted.

Information will be provided prior to the exam date by your instructor who may provide an opportunity to test your set-up or provide additional information about online proctoring. Since videos of you and your environment will be recorded while writing the exam, please consider preparing the background (room / walls) so that personal details are not visible, or move to a room that you are comfortable showing on camera.

Academic Integrity

Toronto Metropolitan University's Policy 60 (the Academic Integrity policy) applies to all students at the University. Forms of academic misconduct include plagiarism, cheating, supplying false information to the University, and other acts. The most common form of academic misconduct is plagiarism - a serious academic offence, with potentially severe penalties and other consequences. It is expected, therefore, that all examinations and work submitted for evaluation and course credit will be the product of each student's individual effort (or an authorized group of students). Submitting the same work for credit to more than one course, without instructor approval, can also be considered a form of plagiarism.

Suspicions of academic misconduct may be referred to the Academic Integrity Office (AIO). Students who are found to have committed academic misconduct will have a Disciplinary Notation (DN) placed on their academic record (not on their transcript) and will normally be assigned one or more of the following penalties:

  1. A grade reduction for the work, ranging up to an including a zero on the work (minimum penalty for graduate work is a zero on the work);
  2. A grade reduction in the course greater than a zero on the work. (Note that this penalty can only be applied to course components worth 10% or less, and any additional penalty cannot exceed 10% of the final course grade. Students must be given prior notice that such a penalty will be assigned (e.g. in the course outline or on the assignment handout);
  3. An F in the course;
  4. More serious penalties up to and including expulsion from the University.

The unauthorized use of intellectual property of others, including your professor, for distribution, sale, or profit is expressly prohibited, in accordance with Policy 60 (Sections 2.8 and 2.10). Intellectual property includes, but is not limited to:

  1. Slides
  2. Lecture notes
  3. Presentation materials used in and outside of class
  4. Lab manuals
  5. Course packs
  6. Exams

For more detailed information on these issues, please refer to the Academic Integrity policy( and to the Academic Integrity Office website (

Academic Accommodation Support

Toronto Metropolitan University acknowledges that students have diverse learning styles and a variety of academic needs. If you have a diagnosed disability that impacts your academic experience, connect with Academic Accommodation Support (AAS). Visit the AAS website or contact for more information.

Note: All communication with AAS is voluntary and confidential, and will not appear on your transcript.

Important Resources Available at Toronto Metropolitan University

  1. The Library provides research workshops and individual assistance. If the University is open, there is a Research Help desk on the second floor of the library, or students can use the Library's virtual research help service at to speak with a librarian.

  2. Student Life and Learning Support offers group-based and individual help with writing, math, study skills, and transition support, as well as resources and checklists to support students as online learners.

  3. You can submit an Academic Consideration Request when an extenuating circumstance has occurred that has significantly impacted your ability to fulfill an academic requirement. You may always visit the Senate website and select the blue radial button on the top right hand side entitled: Academic Consideration Request (ACR) to submit this request).

    Please note that the Provost/Vice President Academic and Deans approved a COVID-19 statement for Fall 2022 related to academic consideration. This statement will be built into the Online Academic Consideration System and will also be on the Senate website ( in time for the Fall term:

    Policy 167: Academic Consideration for Fall 2022 due to COVID-19: Students who miss an assessment due to cold or flu-like symptoms, or due to self-isolation, are required to provide a health certificate. All absences must follow Senate Policy 167: Academic Consideration.

    Also NOTE: Policy 167: Academic Consideration does allow for a once per term academic consideration request without supporting documentation if the absence is less than 3 days in duration and is not for a final exam/final assessment. If the absence is more than 3 days in duration and/or is for a final exam/final assessment, documentation is required. For more information please see Senate Policy 167: Academic Consideration.

  4. TMU COVID-19 Information and Updates for Students summarizes the variety of resources available to students during the pandemic.

  5. TMU COVID-19 Vaccination Policy.

  6. If taking a remote course, familiarize yourself with the tools you will need to use for remote learning. The Remote Learning guide for students includes guides to completing quizzes or exams in D2L Brightspace, with or without Respondus LockDown Browser and Monitor, using D2L Brightspace, joining online meetings or lectures, and collaborating with the Google Suite.

  7. Information on Copyright for students.

  8. At Toronto Metropolitan University (TMU), we recognize that things can come up throughout the term that may interfere with a student's ability to succeed in their coursework. These circumstances are outside of one's control and can have a serious impact on physical and mental well-being. Seeking help can be a challenge, especially in those times of crisis.

    If you are experiencing a mental health crisis, please call 911 and go to the nearest hospital emergency room. You can also access these outside resources at anytime:

    If non-crisis support is needed, you can access these campus resources:

    We encourage all Toronto Metropolitan University community members to access available resources to ensure support is reachable. You can find more resources available through the Toronto Metropolitan University Mental Health and Wellbeing website.