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Artifacts Across the Modalities: Panel Discussion EEG Coretta Shields, R, EEG T. Rush University Medical Center.

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Presentation on theme: "Artifacts Across the Modalities: Panel Discussion EEG Coretta Shields, R, EEG T. Rush University Medical Center."— Presentation transcript:

1 Artifacts Across the Modalities: Panel Discussion EEG Coretta Shields, R, EEG T. Rush University Medical Center

2

3

4 Muscle Artifact

5

6 Temporalis Muscle Artifact

7

8 T6 artifact cause by Earphone in Right Ear

9

10 Nurse touches bed/patient, sternum rub

11

12 Lateral Eye and EKG artifacts

13

14 EEG artifact in EKG channel

15

16 Spike/wave discharges with eye fluttering intermixed

17

18 Right prosthetic eye

19 POPPING O2 ELECTRODE, EMG, EOG, & MOVEMENT ARTIFACTS

20 Telephone ring artifact

21 Persyst Artifact reduction software Muscle Vertical eye movement Horizontal eye movement

22 Left temporal seizure onset- difficult to identify in muscle

23 Left temporal seizure onset-not clear on double banana montage

24 Original recording

25 Persyst EMG removal

26 Left temporal spikes-original

27 Left temporal spikes are minimally changed by Persyst artifact reduction

28 The End

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