Theta frequency - Study guides, Class notes & Summaries

RPSGT GRADED EXAMS WITH CORRECT ANSWERS Time constant - CORRECT ANSWER-Time it takes for signal to decay 37% of it's original amplitude HFF (High Frequency Filter) - CORRECT ANSWER Frequencies above this setting will be filtered out LFF (Low Frequency Filter) - CORRECT ANSWER Frequencies below this setting will be filtered out PLMs - CORRECT ANSWER-4 consecutive leg movements, 0.5 - 5 seconds in duration, at least 5 seconds between movements. K-Complex - CORRECT ANSWER-Sharp...

RPSGT ACTUAL EXAM ELABORATED QUESTIONS AND DETAILED ANSWERS 2024 UPDATE ALREADY A GRADE.NEW What are the rules for scoring epochs with major body movement? a) if alpha rhythm is present for part of the epoch, score as W; b) if no alpha is discernible, but an epoch scorable as stage W either precedes or follows the epoch with a major body movement, score as W; c) otherwise, score the epoch as the same stage that follows it. What is the rule for scoring arousals? Score arousal during...

2 basic montages used during electrode screening 1) numeric order bipolar 2) referential imaging that measures brain synchronicity coherence imaging type of software helpful for quantifying seizures in ICU/EEG trending 1st consideration when guarding against skin breakdown electrode type main MEG imaging techniques -single current dipole (ECD) -current density/distribution (MR-FOCUSS) -beamformer (spatial filter) MRI safe electrodes guard against magne...

EEG 101 Final exam | Questions and Correct Answers | Latest Update 2024/2025 1. _____ is seen in the central regions during Stage II sleep. a. Beta b. Theta c. Sleep Spindles d. Polymorphic Delta - Answer -c. Sleep spindles 2. Which filter is used to eliminate artifact caused by electrical interference? a. 10 Hz b. 15 Hzc. 35 Hz d. 60 Hz e. 70 Hz - Answer -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 ...

Consciousness Awareness of internal and external stimuli Stream of consciousness Notion that conscious is continually moving and never stops What are examples of states of consciousness? Being awake Being asleep Being under anesthesia for surgery Mind wandering Experiencing thoughts unrelated to the task at hand Which psychological process does Freud believe influences our feelings and behaviour? Unconscious needs, wishes and conflicts Controlled processes Thought with conscious effort Aut...

CLTM Registry QuestionsInflammation of the spinal cord - correct answer myelitis Which of the following is an expected outcome of an analysis of your protected data? (select all that apply) - correct answer -The determination of which backup method should be used -when to use data encryption -the type of data encryption to be used -the identification of what data should be backed up -what type of storage media is best in LTM, the computer operating system operates completely independen...

Physics Doppler Effect Exam Questions and Answers 100% Solved What is the doppler effect? - answera change in frequency caused by the motion of a sound source In a positive doppler shift the received frequency is [lower, higher] than the transmitted frequency - answerhigher In a negative doppler shift the received frequency is [lower, higher] than the transmitted frequency - answerlower the amount of increase or decrease in doppler frequency depends on what 3 things? - answer1. speed 2...

EEG QUESTIONS WITH COMPLETE SOLUTIONS 2024 EEG burst suppression may result from which of the following A- MAP 70 B- Temperature 35.3 deg. Celsius C- Isoflurane 1.7% D- N2O 50% C- Isoflurane 1.7% For patients showing clamp-related EEG changes during carotid endarterectomy, 80% of the changes appear within the A- frontal leads only B- first 10 seconds C- alpha frequency range D- first 60 seconds D- first 60 seconds Brainpower Read More Previous Play Next Rewind 10 ...

HYPERVENTILATION result - Answer-Hypocapnia: state of reduced carbon dioxide in the blood Photoparoxysmal response - Answer-EEG response to light with spikes, spike-wave discharge and/or intermittent slow waves Input impedance should be - Answer-very high According to the Guidelines, how many bits of resolution is required? - Answer-11 Which of the following is the WORST prognostic feature in the EEG of a comatose patient? - Answermonorhythmic tracing without variability SMALL SHARP SPIKES...

CLTMWhat syndromes will you see REM onset sleep? (3) - correct answer Narcolepsy Cataplexy Sleep Apnea Changes to LFF/TC to ENHANCE slowing - correct answer LFF: decrease to 0.1 Hz TC: increase to 1/second Changes to LFF/TC to ATTENUATE slowing - correct answer LFF: Increase to 5 Hz TC: decrease to 0.012/sec (smallest) Seizure type in West syndrome - correct answer Infantile Spasms Abnormality of inter-ictal EEG in west syndrome - correct answer Hypsarrythmia Cognitive profile...