Methods in Behavioral Neurobiology (B) (NS)

PSY 181A
Fall 1999


Time and Place Tuesdays, 2:15-6:30 PM in Room 031 Psychology/Sociology Building (#9) 
Instructor Ted Hall 
Ph: 660-5664 email: wghall@psych.duke.edu 
Teaching 
Assistant
Anand Krishna 
Ph: 660-5767 email: ak7@acpub.duke.edu 
 

Course Description

Course Outline

  1. The Course & Some First Principles (8/31)
  2. Behavioral Techniques and Neurobiology (9/7) 
  3. General Mammalian Neuroanatomy: Sheep Brain (9/14) 
  4. Taste & Olfaction (9/21)
  5. Videographic, Observational, & Intake Analysis of Ingestive Behavior (9/28) 
  6. Physiological Induction of Ingestive Motivation (10/5) 
  7. Behavior Induced with Central Injections (10/19)
  8. Electrophysiological Monitoring of Human EMG (10/26) 
  9. Measuring Human Appetitive Orienting (11/2)
  10. Brain Activity in Populations of Neurons (Human EEG) (11/9) 
  11. Simulation of brain-like systems (11/16)
  12. Human fMRI demo [and Project Work] (11/23)
  13.   == Project Work == (11/30)
  14.   == Presentations and Preliminary Report Draft == (12/7; returned by 12/10)

    --------- Final Version of Project Report Due 12/17/99 --------- 

 

Short Summary (as per Undergraduate Guide) Back to Top 
        This course provides an introduction to research on the neural basis of behavior. Using simple biological systems as models for more complex behavior, students will have hands-on experience in several types of experimental methodologies and in the design and reporting of experiments. The methodologies will range from observational and video techniques used to study behavior to neurophysiological recording and stimulation. The emphasis is on techniques used to study brain: behavior relationships.  Basic mammalian neuroanatomy will be reviewed. In addition to gaining practical skills that will be necessary for further study in behavioral neurobiology, students will acquire analytical and reporting skills through involvement in a research project of their own design. Prerequisites: PSY 91 or 135 (or BIO 154, NBI 154) and/or background in biology. Permission of instructor required. Enrollment: 6. 



 
Extended Summary Back to Top 
        This course provides an introduction to research on the neural basis of behavior. Using simple biological systems as models for more complex behavior, students will have hands-on experience in several types of experimental methodologies and in the design and reporting of experiments.  
  • Content. The course is designed for undergraduate science majors who wish to obtain practical experience in design and implementation of experiments at the interface of biology and behavior. The focus of the course work is thus on techniques in both behavioral and neurobiological methods, with emphasis on research that relates brain and behavior. Students learn observational, videographic, and electrophysiological techniques for monitoring behavior and apply these is conjunction with physiological and neurological manipulations. The course also involves neuroanatomical study, observation of neurophysiological recording, and an introduction to human EEG and fMRI technology. To provide coherence, the experimental projects and topics of the course are organized around the context of ongoing research in the instructor's laboratory - research on the neural basis of appetite and feeding behavior. Thus many of the techniques used in the course are those currently also utilized by the lab and some of the course experiments are related to ongoing active research questions.
  • Class Meetings. The course meets in the lab for a full afternoon each week. In the first portion of the semester, weekly readings are required as preparation for each class. In addition, some analysis of data and preparation for class presentations is frequently required before each class meeting. For a typical class, students will provide a short summary and report of the previous week's experiments.
  • Projects. In the second half of the semester, in addition to the regular class meetings, students design and carry out their own research project. These projects are derived from a combination of the methods and techniques that students have learned, the experimental issues that have arisen during the first part of the semester, and issues or questions of the students own interest. A project proposal is required before the project is begun (11/1), a draft of a report and an oral presentation are made in the last week of classes (12/7), and a final version of the Report is turned in at Exam time (12/17). 
  • Final Report. The final Report is a journal-style research report that describes the experimental question or issue and places it in the context of other research, then describes the methods and results of the experiment, and is accompanied by a discussion of the results and their significance or implications. These reports usually involve a literature review and graphical presentation of data as well as a statistical analysis, and will include figures and a bibliography.
  • Other Responsibilities. For this course, students will be responsible for regular care and maintenance of animals used in the course, and will also be responsible for the laboratory organization and housekeeping that is involved with managing their own experiments. Animal care may require an occasional weekend visit to the lab.
  • Evaluation. Grading for the course is based on class presentations and discussion, a neuroanatomy quiz, project proposal, project presentation, Final Report (50%). 
  • Preparation. This course is a logical follow-up to "Biological Basis of Behavior" offered by Experimental Psychology (PSY 91) and/or "Introduction to Neurobiology" offered by Zoology ([BIO 154, NBI 154, PSY 135]; all are courses in the Undergraduate Neurosciences Program). A basic understanding of the operation of spreadsheet software will be assumed. Understanding elementary electronics is helpful. Prerequisites: PSY 91 or 135 (or BIO 154, NBI 154) and/or background in biology. Permission of instructor required. Enrollment: 6. 
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Course Outline  Back to Top

  1. The Course & Some First Principles (8/31)
    1.1. Course Plan 
    1.2. Interface of Behavior & Brain - brain/behavior concepts and measurement overview  
    1.3. Ingestive Behavior, Taste & Olfaction - development  
    1.4. Ethical Issues: Human Research 
    1.5. Ethical Issues: Use of Animals in Research 
            -ethics & justification (&simulation)  
            -species choice & number  
            -developing rodents  
    1.6. Practical aspects of animal care & housing, and housekeeping for this course 
    1.7. Intro to Next Weeks Lab 
    READINGS FOR NEXT WEEK: Animals in Research Papers, Sherrington chapter  
    Back to Top
     
  2. Behavioral Techniques and Neurobiology (9/7) 
    [Review of Last Week's Animals in Research Topic]  
    2.1. Statictics and Measurement  
    2.2. EXPERIMENT: Behavioral Measurement of Nerve Conduction Speed  
        -concepts (getting at brain biology with behavior)  
        -setting up an experiment (design & methods)  
        -use of statistics  
        -variations, implications 
    READINGS FOR NEXT WEEK: Dissection Handouts & www work  
    Back to Top
     
  3. General Mammalian Neuroanatomy: Sheep Brain (9/14) 
    [Review of Last Week's Experiment]  
    3.1. Intro to the Vertebrate Brain Plan  
    3.2. Sheep Brain Dissection  
    3.3. Human Brain Anatomy: Structural MRI  
        -atlas review  
        -software for study  
    3.4. Exploration of the instructors brain  
    READINGS FOR NEXT WEEK: Dev. of Ingestion Paper, Chemical Senses review 
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  4. Taste & Olfaction (9/21) 

    ==QUIZ on Mammalian Neuroanatomy== 

    4.1. Overview of taste & olfactory system  
    4.2. EXPERIMENT: Electrical stimulation of taste  
    4.3. EXPERIMENT: Unilateral Olfactory receptor adaptation  
    READINGS FOR NEXT WEEK: Ingestive Behavior Methods paper 

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  5. Videographic, Observational, & Intake Analysis of Ingestive Behavior (9/28) 
    [Review of Last Week's Experiments]  
    5.1. EXPERIMENT: Effects of nutrient state of behavior - comparison of intake to other behavioral measures  
    5.2. EXPERIMENT: Oral infusions and changes in behavioral responsiveness - mouthing studied over time  
    READINGS FOR NEXT WEEK: Feeding & drinking neurobiology papers  
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  6. Physiological Induction of Ingestive Motivation (10/5)
    [Review of Last Week's Experiment]  
    6.1. Overview of ingestive system neurobiology  
    6.2. EXPERIMENT: Comparing cellular & extracellular dehydration  
    READINGS FOR NEXT WEEK: Pharmacology paper   
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  7. Behavior Induced with Central Injections (10/19) 
    [Review of Last Week's Experiment]  
    7.1. Overview of thirst neuropharmacology 
    7.2. EXPERIMENT: Central injection of pharmacological dipsogen 
    READINGS FOR NEXT WEEK: Habituation & EMG paper; oscilloscope techniques   
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  8. Electrophysiological Monitoring of Human EMG (10/26) 
    [Review of Last Week's Experiment]  
    8.1. Intro to physiological amplifiers, oscilloscopes, and interfaces to computers  
    8.2. EXPERIMENT: Habituation of oromotor activity  
    READINGS FOR NEXT WEEK: Appetite paper 
    FOR NEXT WEEK>>>  Project proposals due next Monday 11/1 
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  9. Measuring Human Appetitive Orienting (11/2)
    [Review of Last Week's Experiment]  
    9.1. Discussion of Project Proposals ** 
    9.2. EXPERIMENT: Tracking human visual attention  
    READINGS FOR NEXT WEEK: EEG paper 
    Back to Top
     
  10. Brain Activity in Populations of Neurons (Human EEG) (11/9)
    [Review of Last Week's Experiment]  
    10.1. EXPERIMENT: Demonstration of human EEG responses  
    Back to Top
     
  11. Simulation of brain-like systems (11/16)
    [Review of Last Week's Experiment]  
    11.1. Introduction to Simulation from of neurons and systems 
    11.2. EXPERIMENT: Simulating system level behavioral biology  
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  12. Human fMRI Demonstration and Project Work (11/23)
    [Review of Last Week's Experiment]  
    10.1. EXPERIMENT: Demonstration of fMRI  
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  13. == Project Work == (11/30)
  1. == Presentations and Project Report Drafts == (12/7; returned by the 10th)
--------- Final Version of Project Report Due 12/17/99 ---------
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This course outline is subject to change.

 
Last modified 08/25/99 by  Ted Hall