COURSE: COURSE SYLLABUS Revised July 2007 Introduction to EEG COURSE NUMBER: ND100U CREDIT HOURS: 2.5 COURSE HOURS: 16 lecture, 48 laboratory COURSE DESCRIPTION: PREREQUISITES: INSTRUCTIONAL UNITS: REQUIRED TEXT: Introduces the student to basic EEG techniques in the classroom and their practical application in the laboratory; includes basic instrumentation and operation. None N-101 N-102 N-103 N-104 N-105 N-106 N-107 N-108 N-109 N-110 Electrode Nomenclature and Location Use Metric System Calibrations of DC EEG Equipment Identification of Polarity of Given EEG Events Solve for Unknown Measure and Convert Units into EEG Descriptors Basic EEG Interpretation Recognition of EEG Display Changes Recognition of Common Artifacts Exhibit Professionalism Fundamentals of EEG Technology, Vol. 1, Tyner, Knott, Mayer. Raven Press, 1983. American EEG Society, Guidelines in EEG, 2006 American Society of Electroneurodiagnostic Technologists (ASET) National Competencies for performing an Electroencephalogram, 1997 ND100U 12/00 1 REFERENCES: Spehlman, EEG Primer. Elsevier, 1981. Cooper, Osselton and Shaw, EEG Technology. ButterworthsLondon. METHODOLOGIES: GRADING CRITERIA: Lecture Participation in seminar/discussion View audiovisual materials Complete exercises and assigned readings Analyze and study EEG recordings Complete written exams Performance evaluations All points from quizzes, projects and exams will be recorded and the accumulation of these will be assigned a grade at the end of the semester. 92-100=A 90-91=A88-89=B+ 83-87=B81-82=B79-80=C+ 74-78=C 72-73=C1 70-71=D+ 67-69=D 65-66=D- ND100U 12/00 2 B ND100U 12/00 How to figure grades at any point: 1. Add up all total possible points on units for which you have received scores. 2. Add up all points you have earned from these written and performance exams. 3. Divide small number (points you earned) by the large number (total points possible). Example: 188/218 .862 218/188.00 = 86% 4. The percentage is the percent you have correct. Compare this percent to the grade scale. Example: 86% This means this student has earned a "B" in this course. 3 DISABILITY STATEMENT: PLAGIARISM POLICY: Students with disabilities who need accommodations to achieve the course objectives must apply for accommodation and file that application and documentation with the Dean of Developmental Education in Linn Hall Room 133 as soon as possible to initiate accommodations. A case manager will then be assigned to work with the student to obtain reasonable accommodation. A written plan of accommodation, signed by the student and the case manager, will be developed. The student must provide a copy of the written plan to each faculty to receive accommodation. According to Webster, to plagiarize is “to steal or pass off the ideas or words of another as one’s own…to use created productions without crediting the source…to commit literary theft…to present as new and original an idea of product derived from an existing source.” Kirkwood students are responsible for authenticating any assignment submitted to an instructor. If asked, you must be able to produce proof that the assignment you submit is actually your own work. Therefore, we recommend that you engage in a verifiable process on assignments. Keep copies of all drafts of your work, make photocopies of research materials, write summaries of research materials, hang onto Writing Center receipts, keep logs or journals of your work on assignments and papers, learn to save drafts or versions of assignments under individual file names on computer diskettes, etc. The inability to authenticate your work, should an instructor request it, is a sufficient ground for failing the assignment. In addition to requiring a student to authenticate his/her work, Kirkwood Community College instructors may employ various other means of ascertaining authenticity – such as engaging in Internet searches, creating quizzes based on student work, requiring students to explain their work and/or process orally, etc. ND100U 12/00 4 WEATHER POLICY: COURSE DROP POLICY: OTHER POLICIES: COURSE COMPETENCIES: In the event of severe weather and Kirkwood postpones classes, students are to report to their class/lab at the designated time classes resume (even if it is midway through the class period). The last day to drop any course is 75% through the course. The drop date can be found in the course listing catalog. Students should refer to the “Kirkwood Student Handbook” for other policies. At the completion of this course the student should be able to: .01 Measure the head and mark for electrode placement .02 Apply basic math skills .03 Utilize EEG terminology .04 Measure frequency and voltage of recorded data .05 Use math systematically to solve problems .06 Recognize and interpret electro-physical findings .07 Produce artifact free recordings when possible .08 Exhibit professionalism COURSE OBJECTIVES: UNIT N-101 ELECTRODE NOMENCLATURE AND LOCATION Competency .01 Measure the head and mark for electrode placement General Objective: The student should be able to correctly measure and apply low impedance (5 K ohms or less) electrodes within 1 hour prep limits. Specific Objectives: 1.1 Follow instructions given in measuring and marking International 10-20 system. 1.2 Prepare scalp for electrode placement. 1.3 Apply electrode when measurement is correct. 1.4 Remeasure as you apply to insure accuracy. Electrodes must be within 1/2 centimeter of homologous area and correct site. 1.5 Correct errors of placement until accuracy is attained while adhering to the 1 hour prep limit. 1.6 Obtain electrode impedances of 5 K ohms or less, keep in mind the principle of balanced electrode impedance. ND100U 12/00 5 UNIT N-102 USE METRIC SYSTEM Competency .02 Apply basic math skills General Objective: The student should be able to use the metric system to make accurate measurements. Specific Objectives: 2.1 Locate position of each electrode in 10-20 system on block head diagram. 2.2 Write out, in sequential form, how the 10-20 system is measured stating anatomical landmarks. 2.3 Calculate electrode distances given basic landmarks. 2.4 Practice measuring and marking the 10-20 system on another student. 2.5 Application of electrodes with collodion maintaining accuracy. Practice will be done on fellow students. 2.6 Practice for dexterity, accuracy and speed. Correct errors by remeasuring and reapplication of electrodes. Describe the difference between resistance and impedance. UNIT N-103 CALIBRATIONS OF DC EEG EQUIPMENT Competency .03 Utilize EEG terminology General Objective: The student should be able to analyze EEG data to describe technical recordings. Specific Objectives: 3.1 List the characteristics of and materials used for a good EEG electrode. 3.2 Diagram and label single ended and differential amplifier schematic. 3.3 What determines whether input is amplified? 3.4 Calibration provides what information? List. 3.5 Identify and state basic function and circuitry of given parts of an EEG instrument including basic electrical concepts. 3.6 Discuss the importance of system calibration and the difference in digital EEG. 3.7 Correct errors in calibrations. 3.8 Explain the difference between a single ended and differential amplifier. 3.9 Relate how recorded data is influenced by electrode characteristics. UNIT N-104 IDENTIFICATION OF POLARITY OF GIVEN EEG EVENTS Competency .03 Utilize EEG terminology ND100U 12/00 6 General Objective: The student should be able to identify the polarity of given EEG events. Specific Objectives: 4.1 State polarity rule and it's corollaries. 4.2 Given potential difference, relate direction of pen deflection and voltage. 4.3 Relate montage inputs and optimal display of input. 4.4 Localize the source of EEG foci. 4.5 Complete assignment of polarity problems. 4.6 Explain, in correct terminology, field distribution of given electrical events. 4.7 Explain how a differential amplifier enables localization. 4.8 Explain how a differential amplifier responds to inphase inputs. 4.9 Diagram output given phase and voltage input. UNIT N-105 SOLVE FOR UNKNOWN AND SELECT PARAMETERS Competency .05 Use math systematically to solve problems General Objective: The student should be able to perform math computations. Specific Objectives: 5.1 Compute VSD problems given as assignments. 5.2 Select input voltages for calibration given different sensitivity settings. UNIT N-106 MEASURE AND CONVERT UNITS INTO EEG DESCRIPTORS Competency .05 Use math systematically to solve problems General Objective: The student should be able to measure and convert units into EEG descriptors. Specific Objectives: 6.1 Measure frequency of background activity. 6.2 Measure the amplitude of background activity and calculate voltage. 6.3 Measure duration, convert to frequency of wave. 6.4 Measure pen deflection, convert to UV. UNIT N-107 BASIC EEG INTERPRETATION Competency .04 Measure frequency and voltage of recorded data ND100U 12/00 7 General Objective: The student should be able to locate and describe basic EEG activity. Specific Objectives: 7.1 Assess organization of background activity. 7.2 Assess symmetry of background activity. 7.3 Distinguish attenuation of visual stimulation. Competency .06 Recognize and interpret electrophysiological findings Specific Objectives: 7.4 Use appropriate terminology for events as given in text and glossary. 7.5 Distinguish deviations from expected parameters. 7.6 Recognize alterations of EEG wave forms. 7.7 Given EEG sample, correctly identify spindles, v-waves, k-complexes, occipital positive sharp waves. 7.8 Differentiate between wake, stage I & stage II sleep. 7.9 Recognize photic driving. UNIT N-108 RECOGNITION OF EEG DISPLAY CHANGES Competency .06 Recognize and interpret electrophysiological findings General Objective: The student should be able to determine appropriate inputs. Specific Objectives: 8.1 Demonstrate knowledge of normal frequency distribution by correctly identifying unlabeled EEG samples. 8.2 Recognize anomalous activity in given EEG samples. 8.3 Describe and discuss changes of background activity in given EEG recordings. UNIT N-109 RECOGNITION OF COMMON ARTIFACTS Competency .07 Produce artifact free recordings when possible General Objective: The student should be able to recognize non-cerebral origin of activity. Specific Objectives: 9.1 Distinguish vertical and lateral eye movements. 9.2 Identify muscle activity. 9.3 Identify movement artifacts. 9.4 Identify incorrect input. ND100U 12/00 8 UNIT N-110 EXHIBIT PROFESSIONALISM Competency .08 Exhibit professionalism General Objective: The student should be able to demonstrate behavior necessary to perform on a professional level. Specific Objectives: 10.1 Arrive at lecture, laboratory or clinic site wearing appropriate attire. See program handbook for clinic and laboratory attire requirements. 10.2 Demonstrate appropriate personal grooming. See program handbook for personal grooming requirements. 10.3 Adhere to attendance policy as follows: a. If unable to attend clinic, laboratory or lecture session notify the instructor prior to each by phone or e-mail. b. See clinic handbook for attendance policy for clinical rotations. ND100U 12/00 9