Normal and Abnormal EEG Findings Jeffrey W. Britton, MD Mayo Clinic, Dept of Neurology American...

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Normal and Abnormal EEG Findings Jeffrey W. Britton, MD Mayo Clinic, Dept of Neurology American Epilepsy Society 2015 E Slide 1

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Page 1: Normal and Abnormal EEG Findings Jeffrey W. Britton, MD Mayo Clinic, Dept of Neurology American Epilepsy Society 2015 E Slide 1.

Normal and Abnormal EEG

FindingsJeffrey W. Britton, MD

Mayo Clinic, Dept of Neurology

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Page 2: Normal and Abnormal EEG Findings Jeffrey W. Britton, MD Mayo Clinic, Dept of Neurology American Epilepsy Society 2015 E Slide 1.

Normal and essentially normal EEG background

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EEG – Longitudinal Bipolar Montage

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EEG – Ipsilateral Ear Referential Montage

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Right eye covered

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EEG benign variants

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Abnormal EEG

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FP1-F3

F3-C3

C3-P3

P3-O1

FP2-F4

F4-C4

C4-P4

P4-O2

50 V

1 sec

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Epileptiform discharges

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Ictal/Spell EEG Patterns

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Part 1

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Part 2

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Pre-Lorazepam Post-LorazepamAmerican Epilepsy Society 2015 E Slide 45

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PART III THE USE OF EEG Epilepsy Periodic patterns Other.

PART III THE USE OF EEG Epilepsy Periodic patterns Other.

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EEG-Based Epilepsy Detection and Predictionijetch.org/papers/698-W10024.pdf · EEG-Based Epilepsy Detection and Prediction Kavya Devarajan, E. Jyostna, K. Jayasri, and Vinitha Balasampath

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Quick EEG facts Physicians use the EEG to aid in the diagnosis of : epilepsy, cerebral tumors, encephalitis, and stroke EEG usage was first documented.

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