MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Lesson Plan—Brain Imaging Summary During this 60 minute lesson, students will learn about MRI techniques and demonstrate an understanding of brain anatomy and function. Students will have learned about the lobes of the brain and neuron function in the previous lesson. Key • • • Concepts Location of lobes of the brain Functions of each brain lobe Understanding of the use of MRI techniques Objectives • Observe and locate lobes of the brain from MRI images • Demonstrate understanding of brain lobe functions • Synthesize opinions of future neuroscience applications Materials • Brain Imaging Worksheet • MRI images • Mind Reading Video Procedure 1. Explanation of fMRI and MRI techniques and purposes: Teacher and students will discuss what fMRI is, how it works and why it is useful. (10-15 minutes) 2. Brain Imaging Station Activity: Students will be broken up into groups of 2. They will then visit one of four stations. At each station they will obtain an image of a “particular patient’s” MRI scan. The students will have to use the scan to “diagnose” what part of the brain is damaged, what area is affected and what functions might be involved. Students will be able to look at their textbooks for research. (20-25 minutes) 3. Discussion of Brain Imaging Station Activity answers: Student volunteers will take turns diagnosing a patient in front of the class and explaining their reasoning. (10 minutes) 4. Mind Reading video and discussion: Students will watch the 60 Minutes Video “Mind Reading” and will then discuss opinions of video and the future of neuroscience as a class. (20 minutes) 1 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Assessment • Using the MRI station activity, students will identify regions of the brain that are damaged. They will also need to list possible functions that will be affected by these damaged areas. They will graded on their answers. • General understanding will also be assessed orally by asking questions and discussing opinions of the video. Additional Resources Mind Reading- Video, 60 Minutes http://www.cbsnews.com/video/watch/?id=5119805n&tag=related;photovideo Standards Massachusetts Science and Technology Frameworks: Biology Grade 9-12 4.4 Explain how the nervous system (brain, spinal cord, sensory neurons, motor neurons) mediates communication among different parts of the body and mediates the body’s interactions with the environment. Identify the basic unit of the nervous system, the neuron, and explain generally how it works. 2 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Patient A http://www.disaboom.com/Blogs/daniel502/archive/2008/03/10/my-ms-story.aspx Patient A is a seventeen year old male with no history of prior medical problems. He received an MRI after a head-on collision in football practice. Patient A was not wearing a helmet at the time. 3 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Patient B http://www.disaboom.com/Photos/daniel502/images/40380/original.aspx Patient B is a 12 year old girl with a history of headaches and fatigue. She has had these symptoms for the past six months. 4 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Patient C http://imaging.cmpmedica.com/cancernetwork/cmhb11/11_26_Fig_1.gif Patient C is a sixteen year old girl admitted to the hospital after being found unconscience at home. Her mother reported that she has had difficulty walking and writing for the past few weeks. 5 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science Patient D http://www.uiowa.edu/~c064s01/nr088%20copy.jpg Patient D is an eighteen year old man found unconscious at a party. He was seen taking a handful of pills and drank numerous alcoholic beverages. 6 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science MRI Worksheet You have been given four images of brain scans of different patients. Each image contains some sort of Answer the following questions for EACH picture. 1. Identify the parts of the brain shown in each picture. Patient A - Patient B Patient C Patient D 2. Describe where the damaged portion is in each brain. Patient A - Patient B Patient C Patient D 7 MASSACHUSETTS INSTITUTE OF Technology Departments of Biology & Brain and Cognitive Science 3. What functions might be affected and list possible symptoms. Patient A - Patient B Patient C Patient D 8