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Enrollment for Winter 2026 is now open!
Fundamentals of Neurosciences: Health and Disease
What sets humans apart from other species is the complexity of our cognitive abilities. This course offers an introduction to the fundamentals of neuroscience, exploring the unique structure and function of the human brain and its nerve cells (neurons). Students will examine neuroscience from the molecular and cellular levels to the organization of neuronal circuits that underlie critical functions such as pain perception, emotion, empathy, and memory. The course will also address major neurological disorders, including neurodegenerative diseases such as Alzheimer’s and Parkinson’s, as well as peripheral nervous system conditions.
Introduction to Cell Biology and Imaging Processing Techniques
This course provides an introduction to the fundamental principles of cell biology, with an emphasis on microscopy and image processing techniques. Students will examine the structure and function of cells while gaining insight into the imaging technologies commonly employed in contemporary biological research.
Learning Outcomes
By the end of the course, students will be able to:
Explain the fundamental structure and function of cells.
Identify and describe the roles of various cellular organelles, as well as the stages of the cell cycle and the process of mitosis.
Analyze how cellular dysfunction contributes to the onset and progression of disease, and understand how researchers investigate cellular mechanisms to develop diagnostic and therapeutic approaches.
Explore foundational imaging techniques utilized in cell biology research.
Develop introductory skills in image processing and quantitative image analysis.
Course Topics
Overview of Cell Theory and classification of cell types
Structure and function of cells, including an introduction to organelles
The cell cycle and the process of mitosis
Mechanisms of apoptosis and programmed cell death
Cellular dysfunction and its implications in disease
Introduction to calcium signaling in diseased cells (brief overview)
Types of microscopes: light, electron, and fluorescence microscopy
Techniques in sample preparation for biological imaging
Introduction to image processing software
Fundamentals of quantitative image analysis
How to Enroll
STEP ONE: Create a student account
Take a moment to create an account in the student's name. Do not use your student's school emai. Proceed to STEP TWO if you have created an account previously.
NOTE: Parents/guardians, if you are enrolling multiple students into the program, please create separate accounts for each student, and ensure you are logged into each student's account when processing enrollment.
STEP TWO: Add course offering to shopping cart
Please visit the enrollment page linked here: Fundamentals of Neurosciences: Health and Diseaseption Enrollment to choose how you want your course(s) graded. If you don’t choose a grading option, the default grading option of Pass/No Pass will be assigned.
You may change your grading option at any time before the final class meeting (by 11:59 p.m. on the day before the published end date for online courses) or before final grades are posted, whichever comes first. To learn how to change your grading option please visit the Student Services website linked here: Changing Grading Option
STEP FOUR: Agree to the terms and conditions and check out
Please be sure to click the bottom acknowledging that you have read and understand the UC San Diego Extended Studies Terms & Conditions and Student Conduct Policies regarding registration, fees, and refunds. This will allow you to check out.
STEP FIVE: Pay
You will be directed to the checkout website, Transact. Here you will be able to choose your method of payment.
Complete the authorization form for each enrolled student. Authorization forms are linked here: Research Scholars Online Authorization Form
Who can apply?
Can international students attend?
Where is the course located?
How do I request a transcript?
Is financial aid available?
Are there payment plans available?
What are 90000 level pre-college units?
Who can apply?
Students in grades 8 through 12, as well as community college students with a strong interest and enthusiasm for STEM disciplines, are encouraged to apply.
Can international students attend?
Yes.
Where is the course located?
This course is delivered entirely online, with all sessions conducted live via Zoom.
How do I request a transcript?
For instructions on how to order a transcript, please click here. If you’ve never ordered transcripts through Parchment before, you will need to register for a Parchment account. Details can be found from the link above. All transcripts will be printed and delivered by one of the methods listed here. Transcript requests are processed by Student Services. Should you have any questions, please contact them at unex-reg@ucsd.edu.
You can also view/download your grade report by logging in your MyExtension here.
UC San Diego Research Scholars is a self-supporting program that does not receive State or Federal funding. Consequently, financial aid and institutional grants are not available to participants. Students are encouraged to consult with their school counselors and explore community-based resources for external scholarship opportunities. For more information, please refer to the Scholarships section of our website.
Are there payment plans available?
Yes, payment plans can be requested up to two months prior to the course start date. Payment plans will be monthly payments broken down evenly up until the final month prior to the course start date. To request a payment plan, please email precollege@ucsd.edu providing the students name, PID, email address, and course name.
What are 90000 level pre-college units?
Courses numbered 90000-99999 are non-credit-bearing, pre-college-level courses designed to provide an opportunity for students to explore academic interests or prepare for college admission. Research Scholars pre-college units may be transferable for secondary school credit at the discretion of the receiving institution. Students should discuss the transferability of individual courses with the registrar of their secondary school prior to enrolling.
Requests must be sent to precollege@ucsd.edu. Refunds will take approximately four to six weeks for process.