Basics of EEG as applicable to Psychiatry |

Scientific Learning Through Webinar
Indian Psychiatric Society
Tamil Nadu Chapter
Research Capacity Building Committee [RCBC]
Statewide Journal Club and Lecture Series
Topic: Basics of EEG as applicable to Psychiatry
BASICS OF EEG AS APPLICABLE TO PSYCHIATRY
SPEAKER
Dr. NISHANT GOYAL, MD
Professor and HOD,
Dept of Child and adolescent Psychiatry,
Central Institute Of Psychiatry(CIP), Ranchi,
Jharkhand, India
TIMELINE
04:27 Psychiatry Investigation
05:05 Electroencephalographic abnormalities
05:21 Introduction
05:57 Aim
06:32 Methodology
06:46 EEG Measurement
07:11 EEG Analysis
08:02 Statistical Analysis
08:27 Results - Demographic characteristics
Illness characteristics
09:18 Medications characteristics
09:42 Frequency of EEG abnormalities
10:47 Results- Based on Clozapine dose
Based on medications
11:24 Comparison of clinical characteristics
11:54 Logistic regression analysis
12:25 Discussion
13:11 Discussion continued
14:25 Limitations
14:50 Critique
15:47 JBI - Cross-Sectional Study
17:38 Dr. Nishant Goyal Basics of EEG as applicable to Psychiatry
18:23 Team CRC/CRTP Neuromodulation in
psychiatry
19:11 Use of Electroencephalography(EEG) in
practice
19:34 KS MANI Centre for Cognitive Neuroscience
19:47 Mind Map
20:11 Older machines - image
20:24 128 Channel Recording - image
20:27 256 Channel Recording - image
20:31 Task-based EEG
20:43 MUSIC & LORETA - image
20:53 FFT & COHERENCE Analysis
21:15 Lists about EEG & Publications
21:19 Genesis of EEG
21:34 Expectation
21:37 Reality
22:02 History
22:28 EEG: a window on the mind
23:29 Spatial & temporal resolution of various
neuroimaging modalities
23:57 Basic tenets of EEG
24:09 Characteristics of EEG signal
25:39 EEG Strengths
26:17 Indications
26:28 Types of EEG for clinical settings
26:53 Clinical Indications
27:18 Non-specific changes
28:33 Basic & Cognitive Neuroscience
Indications
29:26 Pragmatics of EEG Recording
29:43 Image
30:08 Image
30:19 Electrode placement 10-20
International System
31:01 Polarity
31:30 Montages
32:32 Unipolar Montage
32:39 Bipolar Montage
32:46 Different type of Montage
33:51 Calibration -Specifications
35:13 Normal rhythm & artifacts
35:42 Activation procedures
36:13 Table _ various waves
36:40 Alpha waves
37:14 Development of alpha
37:37 Mu waves
38:23 Mu rhythm
38:35 Beta waves
39:00 Beta waves - image
39:15 Theta waves
39:39 Theta waves - image
39:51 Delta waves
40:14 Delta waves - image
40:29 Indeterminate waves
41:09 Artifacts
42:18 Ocular artifacts
43:09 image Ocular artifacts
43:13 Cardiac artifact
43:25 Image _ cardiac artifacts
43:33 Muscle artifact
43:47 Image - muscle artifact
43:50 Deglutition artifact
44:02 Image - Deglutition artifact
44:04 Electrode pop
44:20 image _ electrode pop
44:33 50Hz artifact
44:39 Image
44:40 Body movement artifacts
44:52 Image
44:56 Sweat artifacts
45:19 Image
45:22 Abnormal EEG
45:47 What's abnormal?
47:29 Spikes
47:49 Image - spike
48:44 Sharp wave
49:11 Polyspikes
49:57 EEG slowing
50:52 image
50:54 Diffuse slow waves
51:10 Focal slowing
51:36 FIRDA - image
51:38 Localization
51:50 Image - Unipolar & Bipolar montage
52:22 Epileptiform Discharges
52:25 Image - Absence Seizures
52:40 Image - Generalized tonic clonic seizure
52:44 Focal seizures Image
52:46 Guidelines for assessment
53:55 Myoclonic Seizures
56:02 EEG: Research Applications
56:17 What EEG analyzes?
56:55 Neuropsychological tests
57:23 EEG Toolboxes(GUI)
57:37 Conclusion
58:18 FOR further reading