When recording a ptn ssep - Study guides, Class notes & Summaries

CNIM - SSEP When recording a PTN SSEP, the Fpz-Cs5 channel records... - answer-N34 Subcortical far-field potentials In the 10-20 system of electrode placement, the point 20% (of the nasion-ion distance) anterior to Cz is called... - answer-Fz An electrode measured 20% lateral to Cz on the right using 10-20 system is... - answer-C4 P14 is a far-field, subcortically generated response which probably reflects... - answer-Caudal medial lemniscal activity Upper SSEPs If over three hours the ...

CNIM - SSEP When recording a PTN SSEP, the Fpz-Cs5 channel records... - answer-N34 Subcortical far-field potentials In the 10-20 system of electrode placement, the point 20% (of the nasion-ion distance) anterior to Cz is called... - answer-Fz An electrode measured 20% lateral to Cz on the right using 10-20 system is... - answer-C4 P14 is a far-field, subcortically generated response which probably reflects... - answer-Caudal medial lemniscal activity Upper SSEPs If over three hours the ...

CNIM - SSEP Questions with complete solution 2024 CNIM - SSEP When recording a PTN SSEP, the Fpz-Cs5 channel records... - correct answer N34 Subcortical far-field potentials In the 10-20 system of electrode placement, the point 20% (of the nasion-ion distance) anterior to Cz is called... - correct answer Fz An electrode measured 20% lateral to Cz on the right using 10-20 system is... - correct answer C4 P14 is a far-field, subcortically generated response which probably refle...

CNIM Practice Exam 1 Which of the following is least likely to cause electrical interference in the operating room? - The pneumatic drill If the monitoring instrument develops an inability to average, steps to take would include all the following except:? - Consult with the anesthesiologist anesthesia changes Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the: ? - Intervertebral discs The dorsal column pathways synapse at which loci on t...

CNIM practice exam #2 100% Solved Universal precautions eliminate potential contact with body fluids that transmit: electrical current bloodborne pathogens meningitis bacteriostatic viruses - ANSbloodborne pathogens When at the state of surgical anesthesia, the principal effect of Etomidate on evoked potentials is to: decrease amplitudes increase latencies increase amplitudes decrease absolute latencies - ANSincrease amplitudes The sensitivity setting on an amplifier set to produce a...

CNIM Practice Exam 1 During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - ana...

During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - analysis time Somatosensory e...

In the operating room, the stimulus intensity for activating a sensory nerve: - correct answer Does not have an established boundary A benefit of recording epidural SSEPs caudal to the surgical site is: - correct answer Ability to detect changes peripheral to the surgical site During a tumor surgery at T6, epidural electrodes are placed at T4 and at T8 to monitor SSEPs. What would be expected with a surgical manipulation of dorsal column tracts? - correct answer Loss of the rostral respons...

CNIM - Surgical Procedure and Monitoring StrategyMonitoring aneurysms involving the ACA should include... - correct answer Tibial nerve SSEP Monitoring of aneurysms involving the posterior fossa should include... - correct answer Both SSEP and ABR Though the use of electrical cautery can obliterate EP waveforms, IONM should be continued... - correct answer By monitoring the raw, averaged data What is the most critical stage of a scoliosis surgery? - correct answer Derogation Duri...

When recording a PTN SSEP, the Fpz-Cs5 channel records... - Answer N34 Subcortical far-field potentials In the 10-20 system of electrode placement, the point 20% (of the nasion-ion distance) anterior to Cz is called... - Answer Fz An electrode measured 20% lateral to Cz on the right using 10-20 system is... - Answer C4 P14 is a far-field, subcortically generated response which probably reflects... - Answer Caudal medial lemniscal activity Upper SSEPs If over three hours...