CNIM-CS common mistakes
CNIM-CS · Understand the traps and how to avoid them.
Assuming averaging removes every artifact
The square-root model does not apply to every coherent or nonstationary contaminant.
What to do instead
Check assumptions, reproducibility and artifact timing rather than rely on the trial count alone.
Trying to recover clipping by rescaling a display
Presentation changes cannot restore information lost during acquisition.
What to do instead
Investigate the acquisition problem and document the limitation while preserving original data.
Changing an implant without authorization
A technical artifact does not justify an independent clinical device change.
What to do instead
Document the issue and consult the responsible clinical and device team.
Prioritizing a clean recording over an acute event
Patient protection is more important than an uninterrupted dataset.
What to do instead
Follow the clinical safety response and annotate the event when safe.
Treating a reassuring EMG threshold as a guarantee
Technique, tissue and blockade can influence the measured response.
What to do instead
Use the actual multimodal and surgical assessment rather than one threshold alone.
Assuming one modality covers every pathway
Sensory and motor signals measure different parts of the system.
What to do instead
Plan and interpret coverage according to the actual structures at risk and limitations.
Declaring a unique cause from temporal correlation
Surgical, technical and physiological causes can overlap.
What to do instead
Describe the finding and correlation, escalate and coordinate the appropriate differential checks.
Calling recovered signals proof of no injury
Recovery is useful but does not guarantee every postoperative outcome.
What to do instead
Document the trajectory and arrange the appropriate handover and outcome correlation.
Changing anesthesia independently to improve a waveform
Clinical anesthesia management belongs to the responsible anesthesia team.
What to do instead
Communicate the monitoring concern and coordinate within the actual professional roles.
Using one stimulation intensity for every patient
Device, anatomy, maturation and risk conditions differ.
What to do instead
Follow the qualified individualized plan and actual manufacturer instructions rather than a memorized universal setting.
Waiting for every check before reporting a serious change
Delay can prevent the responsible team from assessing a time-critical event.
What to do instead
Communicate promptly through the agreed pathway while checks proceed in parallel.
Overwriting the only raw file
The original evidence and processing audit trail can be lost.
What to do instead
Preserve source data and maintain traceable derived outputs and settings.