Theta frequency - Study guides, Class notes & Summaries

Consciousness - Answer-awareness of oneself and one's environment • late 19th century: major subject of study in psychology • early 20th century: behaviourism considered it a mere product of behaviour. • mid-late 20th century: interest in mental processes increases • currently: how does it arise from the functioning of the brain? Gerhard Roth - Answer-• He defined 2 forms of consciousness: Background Stream & Actual Stream. • He also stated that consciousness comprises many st...

EEG TERMINOLOGY SET 1 QUESTIONS AND ANSWERS LATEST UPDATED 2024 ELECTROENCEPHALOGRAPHY The process of amplicication, recording and analysis of the electrical potentails of the brain GRAPH instrument Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen GRAPHY PROCESS GRAM THE RECORDING ELECTROENCEPHALOGRAM The EEG recording itself *can be printed or stored on digital media ELECTROEN...

EEG 101 Final exam (Verified) 1. _____ is seen in the central regions during Stage II sleep. a. Beta b. Theta c. Sleep Spindles d. Polymorphic Delta c. Sleep spindles 2. Which filter is used to eliminate artifact caused by electrical interference? a. 10 Hz b. 15 Hz c. 35 Hz d. 60 Hz e. 70 Hz d. 60 Hz is specific in eliminating electrical or 60Hz artifact 3. A spike that has a frequency of 16 Hz has a duration of a. .06 sec. b. .6 sec. c. .6 milliseconds d. 600 milli...

EEG 101 Final exam (Verified) 1. _____ is seen in the central regions during Stage II sleep. a. Beta b. Theta c. Sleep Spindles d. Polymorphic Delta c. Sleep spindles 2. Which filter is used to eliminate artifact caused by electrical interference? a. 10 Hz b. 15 Hz c. 35 Hz d. 60 Hz e. 70 Hz d. 60 Hz is specific in eliminating electrical or 60Hz artifact 3. A spike that has a frequency of 16 Hz has a duration of a. .06 sec. b. .6 sec. c. .6 milliseconds d. 600 milli...

offline problem correct answers provide the computer with some input and after some time receive some acceptable output algorithm correct answers step by step procedure for solving a problem or accomplishing some end, solves a problem if it produces acceptable output on every input program correct answers algorithm expressed in a language the computer can understand Best ways to analyze algorithms correct answers measure asymptotic performance, determine resource usage as input size gro...

CLTM Exam Questions And Answers (Updated And Verified) Kindling - answerDevelopmental of epileptic seizures (in rats) that results from repeated focal stimulation and leads to the development of a predisposition to epileptiform convulsions Just as a large log will not burn unless kindled, the theory suggests epilepsy requires a similar kind of kindling by a sequential series of small electrical stimuli BAER - answerBrainstem auditory evoked response (also called BAEP brainstem auditory ev...

EEG Board Prep Exam With Complete Solutions Graded A+

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...

Pathway of Vision light -> cornea -> pupil/iris -> lens -> retina -> rods/cons -> bipolar cells -> ganglion cells -> optic nerve -> optic chiasm -> occipital lobe Cornea Clear, protective cover on the eye Pupil/iris Controls light entering the eye Lens Focuses light onto retina Fovea Best vision (cones) Rods black/white, dim light Cones Colors, bright light Bipolar cells Connects rods/cones and ganglion cells Ganglion cells opponent-processing occur...

CLTM ASET Bonus Exam Questions With 100% Verified Answers 2 basic montages used during electrode screening - answer1) numeric order bipolar 2) referential imaging that measures brain synchronicity - answercoherence imaging type of software helpful for quantifying seizures in ICU/EEG - answertrending 1st consideration when guarding against skin breakdown - answerelectrode type main MEG imaging techniques - answer-single current dipole (ECD) -current density/distribution (MR-FOCUSS) -beam...