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Electrogram

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An electrocardiogram (ECG or EKG) is an electrical recording of the activity of the heart. The typical meaning of an "ECG" is the 12-lead ECG that uses 10 wires or
192:, the signals recorded are considered an "electrogram" instead of an ECG. These signals are not interpreted in the same manner as an ECG. 184:, it is considered to be an ECG as described above. However, electrical recordings made from within the heart such as with an 333: 164:
to record the signal across the chest. Interpretation of an ECG is the basis of a number of cardiac diseases including
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An electrocorticogram is an electrical recording of the brain measured intracranially, that is, from within the brain.
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An electroencephalogram (EEG) is an electrical recording of the activity of the brain taken from the
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An electroretinogram (ERG) is an electrical recording of the electrical activity of the retina.
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An electrooculogram (EOG) is an electrical recording of the potential between the
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An electromyogram (EMG) is an electrical recording of the activity of a
123:. An EOG can measure movements of the eyes and can help in diagnosis of 231: 161: 124: 71: 44: 116: 112: 78:, and for monitoring of level of anesthesia during surgery. 67: 40: 36: 181: 332:
Reilly, Richard B.; Lee, T. Clive (19 November 2010).
272:"Cortical Electrocorticogram (ECoG) Is a Local Signal" 81: 210:
or muscle group. An EMG study can be combined with a
378: 55: 16:Recording of electrical signals of body organs 180:When electrical recordings are made from the 130: 214:to diagnose neuromuscular diseases such as 100: 149: 331: 305: 287: 269: 168:(heart attack) and arrhythmias such as 379: 175: 43:, measured by monitoring changes in 334:"Electrograms (ECG, EEG, EMG, EOG)" 82:Electrocorticography (ECoG or iEEG) 13: 325: 14: 408: 270:Dubey, A.; Ray, S. (2019-05-29). 70:. An EEG can be used to diagnose 195: 289:10.1523/JNEUROSCI.2917-18.2019 263: 243: 1: 251:"Definition of 'Electrogram'" 237: 220:amyotrophic lateral sclerosis 186:artificial cardiac pacemaker 56:Electroencephalography (EEG) 7: 225: 119:, and does not change with 10: 413: 338:Technology and Health Care 256:Collins English Dictionary 199: 153: 134: 104: 85: 59: 131:Electroretinography (ERG) 144: 101:Electrooculography (EOG) 50: 276:Journal of Neuroscience 190:electrophysiology study 150:Electrocardiogram (ECG) 212:nerve conduction study 95: 62:Electroencephalography 350:10.3233/THC-2010-0604 216:peripheral neuropathy 166:myocardial infarction 88:Electrocorticography 27:) is a recording of 176:Cardiac electrogram 170:atrial fibrillation 137:Electroretinography 29:electrical activity 107:Electrooculography 45:electric potential 392:Electrophysiology 282:(22): 4299–4311. 156:Electrocardiogram 404: 387:Electrodiagnosis 373: 372:on 4 March 2021. 368:. Archived from 320: 319: 309: 291: 267: 261: 260: 247: 202:Electromyography 412: 411: 407: 406: 405: 403: 402: 401: 377: 376: 328: 326:Further reading 323: 268: 264: 249: 248: 244: 240: 228: 204: 198: 178: 158: 152: 147: 139: 133: 109: 103: 98: 90: 84: 76:sleep disorders 64: 58: 53: 17: 12: 11: 5: 410: 400: 399: 394: 389: 375: 374: 344:(6): 443–458. 327: 324: 322: 321: 262: 241: 239: 236: 235: 234: 227: 224: 200:Main article: 197: 194: 177: 174: 154:Main article: 151: 148: 146: 143: 135:Main article: 132: 129: 121:visual stimuli 105:Main article: 102: 99: 97: 94: 86:Main article: 83: 80: 60:Main article: 57: 54: 52: 49: 15: 9: 6: 4: 3: 2: 409: 398: 397:Medical tests 395: 393: 390: 388: 385: 384: 382: 371: 367: 363: 359: 355: 351: 347: 343: 339: 335: 330: 329: 317: 313: 308: 303: 299: 295: 290: 285: 281: 277: 273: 266: 258: 257: 252: 246: 242: 233: 230: 229: 223: 221: 217: 213: 209: 203: 196:Other muscles 193: 191: 188:or during an 187: 183: 173: 171: 167: 163: 157: 142: 138: 128: 126: 122: 118: 114: 108: 93: 89: 79: 77: 73: 69: 63: 48: 46: 42: 38: 34: 30: 26: 22: 370:the original 341: 337: 279: 275: 265: 254: 245: 205: 179: 159: 140: 110: 91: 65: 35:such as the 24: 20: 18: 21:electrogram 381:Categories 238:References 162:electrodes 358:1878-7401 298:0270-6474 232:Radiology 125:nystagmus 366:21099006 316:30914446 226:See also 115:and the 72:seizures 307:6538865 364:  356:  314:  304:  296:  208:muscle 117:retina 113:cornea 33:organs 145:Heart 68:scalp 51:Brain 41:heart 37:brain 362:PMID 354:ISSN 312:PMID 294:ISSN 218:and 182:skin 39:and 346:doi 302:PMC 284:doi 96:Eye 31:of 25:EGM 19:An 383:: 360:. 352:. 342:18 340:. 336:. 310:. 300:. 292:. 280:39 278:. 274:. 253:. 222:. 172:. 127:. 74:, 47:. 348:: 318:. 286:: 259:. 23:(

Index

electrical activity
organs
brain
heart
electric potential
Electroencephalography
scalp
seizures
sleep disorders
Electrocorticography
Electrooculography
cornea
retina
visual stimuli
nystagmus
Electroretinography
Electrocardiogram
electrodes
myocardial infarction
atrial fibrillation
skin
artificial cardiac pacemaker
electrophysiology study
Electromyography
muscle
nerve conduction study
peripheral neuropathy
amyotrophic lateral sclerosis
Radiology
"Definition of 'Electrogram'"

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