CLTM Exam Questions and Answers
100% Pass
Wernicke's - ✔✔Receptive Speech.
Posterior part of Superior Temporal gyrus. Broadman 22
Broca's - ✔✔Expressisve Speech.
Posterior part of Inferior frontal gyrus.
Broadman 44 & 45
Auditory - ✔✔Herschel's gyrus
Broadman ?
Multiple Subipal Transection - ✔✔LKS
Sturge Weber Syndrome
Hemispherectomy - ✔✔Rassmusens
Multilobular resection - ✔✔Sturge weber Syndrome
Corpus Callostomy - ✔✔LGS
Brittie Donald, All Rights Reserved © 2025 1
,Cortical responsses recorded over the Supplemental Motor cortex to median nerve SSEP
- ✔✔Positive Nearfield Responses
Best HFF for invasive monitoring - ✔✔150Hz
PET - ✔✔Decreased glucose uptake.
Rassmussen's widespread hemispheric hypometabolism.
Proximal - ✔✔Stimulation of Median nerve stomatosensory EP, cathode is placed?
Gamma knife - ✔✔Hypothalmic hamartoma
Expressive Aphasia - ✔✔cortical stim near inferior frontal gyrus
Neuronal injury - ✔✔SE can result in injury after 30min
SE Treatment - ✔✔Treatment should begin within 5min
SPECT - ✔✔Hypoperfusion
Increased Latency on sensorimotor cortical potentials - ✔✔Decrease in body temp
Non-eloquent cortex - ✔✔Functional mapping is used to define & confine the excision
to?
Positive Polarity P22 - ✔✔Polarity & electrode signal generates from the motor cortex
when doing phase-reversal monitoring
Brittie Donald, All Rights Reserved © 2025 2
, Cervical myelopathy - ✔✔May inhibit sensorimotor localization
After discharges - ✔✔Accurate eval of Lang. interruption during stim must have the
absence of AD's
Sphenoidal electrodes - ✔✔Anterior tip of temporal lobe
Bilateral through skin below zygomatic arch towards foramen ovale
3-4cm
EEG amplifiers - ✔✔LFF 0.5
HFF 70Hz
CMR atleast 60dB
noise level <1uV rms
Input impedance atleast 1Mw
dynamic range atleast 40dB
EEG requirements - ✔✔Record 24hrs
32-64 channels
Storage 30gigabytes or 24hrs
Brittie Donald, All Rights Reserved © 2025 3
100% Pass
Wernicke's - ✔✔Receptive Speech.
Posterior part of Superior Temporal gyrus. Broadman 22
Broca's - ✔✔Expressisve Speech.
Posterior part of Inferior frontal gyrus.
Broadman 44 & 45
Auditory - ✔✔Herschel's gyrus
Broadman ?
Multiple Subipal Transection - ✔✔LKS
Sturge Weber Syndrome
Hemispherectomy - ✔✔Rassmusens
Multilobular resection - ✔✔Sturge weber Syndrome
Corpus Callostomy - ✔✔LGS
Brittie Donald, All Rights Reserved © 2025 1
,Cortical responsses recorded over the Supplemental Motor cortex to median nerve SSEP
- ✔✔Positive Nearfield Responses
Best HFF for invasive monitoring - ✔✔150Hz
PET - ✔✔Decreased glucose uptake.
Rassmussen's widespread hemispheric hypometabolism.
Proximal - ✔✔Stimulation of Median nerve stomatosensory EP, cathode is placed?
Gamma knife - ✔✔Hypothalmic hamartoma
Expressive Aphasia - ✔✔cortical stim near inferior frontal gyrus
Neuronal injury - ✔✔SE can result in injury after 30min
SE Treatment - ✔✔Treatment should begin within 5min
SPECT - ✔✔Hypoperfusion
Increased Latency on sensorimotor cortical potentials - ✔✔Decrease in body temp
Non-eloquent cortex - ✔✔Functional mapping is used to define & confine the excision
to?
Positive Polarity P22 - ✔✔Polarity & electrode signal generates from the motor cortex
when doing phase-reversal monitoring
Brittie Donald, All Rights Reserved © 2025 2
, Cervical myelopathy - ✔✔May inhibit sensorimotor localization
After discharges - ✔✔Accurate eval of Lang. interruption during stim must have the
absence of AD's
Sphenoidal electrodes - ✔✔Anterior tip of temporal lobe
Bilateral through skin below zygomatic arch towards foramen ovale
3-4cm
EEG amplifiers - ✔✔LFF 0.5
HFF 70Hz
CMR atleast 60dB
noise level <1uV rms
Input impedance atleast 1Mw
dynamic range atleast 40dB
EEG requirements - ✔✔Record 24hrs
32-64 channels
Storage 30gigabytes or 24hrs
Brittie Donald, All Rights Reserved © 2025 3
