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Electroencephalogram Exam Questions and Answers

midterm exam normal electroencephalography questions and answers

EEG pros correct answer: Excellent time resolution - Cognitive, perceptual, linguistic, emotional processes are fast and dynamic - For example, consider theta band (4-8 Hz), a slow rhythm but quite fast for our conscious experience - Or consider gamma (30 -80 Hz) Direct indicator of neuronal activity Multidimensional (time, space, frequency, power, phase, connectivity etc) Portability (observing brain in action) Relatively inexpensive EEG cons correct answer: It is not well-s...

Electroencephalography Questions With Solutions Electroencephalography: Resolution (2)? 1) Excellent temporal resolution 2) Poor spatial resolution Electroencephalography: Records? record potential differences (micro-volts) Electroencephalography: Instruments? array of surface electrodes on the scalp Electroencephalography: Usually used for? - Much psychological research is based on measuring the speed and accuracy of participants' responses - (i.e. reaction time tests). Electroence...

Electroencephalography (EEG) & Evoked Potentials Exam Questions and Answers

AACN NEURO-encephalopathy BLUEPRINT ACNPC-AG Exam || Questions & Answers (Graded A+) AACN NEURO-encephalopathy BLUEPRINT ACNPC-AG Exam || Questions & Answers (Graded A+) Encephalopathy - ANSWER - Definition: Inability to carry out a coherent plan of thought or Action. What mental status exam tests would you do in an encephalopathic patient? level of alertness, orientation, and attention What test for encephalopathy? Vital signs and labs; Brain imaging can be normal but EEG shows enc...

PREP U CH. 65electroencephalogram (EEG) Questions With Solutions Electroencephalogram (EEG) Test Electrodes are applied to the scalp, and the electrical activity of the brain is monitored. EEG is used to detect seizure activity and disorders. test used to find problems related to ELECTRICAL ACTIVITY of the BRAIN. A client is scheduled for an EEG after having a seizure for the first time. Client preparation for this test should include which instruction? "Avoid stimulants and alcohol f...

Electroencephalogram (EEG) Test correct answer: Electrodes are applied to the scalp, and the electrical activity of the brain is monitored. EEG is used to detect seizure activity and disorders. test used to find problems related to ELECTRICAL ACTIVITY of the BRAIN. A client is scheduled for an EEG after having a seizure for the first time. Client preparation for this test should include which instruction? correct answer: "Avoid stimulants and alcohol for 24 to 48 hours before the test ...

Electroencephalography (EEG) Exam Questions and Answers

Lab 4 Electroencephalography (EEG) Exam Questions and Answers