introduction to neurobiology lecture 8: purkinje cells 1

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Introduction to Neurobiology Lecture 8: Purkinje Cells 1

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Page 1: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Introduction to NeurobiologyLecture 8: Purkinje Cells 1

Page 2: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

brain slices 2

Page 3: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

brain slices 3

Page 4: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

10 mV

100 ms

5 s

Spontaneous activity 4

Page 5: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Evoked activity 5

Page 6: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Distribution of potentials 6

Page 7: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Calcium activity 7

Page 8: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

The different thresholds 8

Page 9: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

10 mV

5 s

Bi stability 9

Page 10: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Bi stability 10

Page 11: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Bi stability 11

Page 12: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Bi stability 12

Page 13: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Transient current injection to the cell can toggle its state 13

Page 14: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

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I

V

I

V

Current voltage curves and bistability 14

Page 15: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Climbing Fiber

Parallel Fiber

Complex and simple spikes 15

Page 16: Introduction to Neurobiology Lecture 8: Purkinje Cells 1

Climbing fibers response and Ca changes