What’s In A Brain? Wake me up before you go go… Clinically Speaking “Hey, I know you” Much...
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Transcript of What’s In A Brain? Wake me up before you go go… Clinically Speaking “Hey, I know you” Much...
What’s In A Brain?
Wake me up before you
go go…
Clinically Speaking
“Hey, I know you”
Much Too Young
Artifactural Digest
3 3 3 3 3 3
5
4
2
1 1 1 1 1 1
2 2 2 2 2
4 4 4 4 4
5 5 5 5 5
“What’s In A Brain?”
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What is the name of the lobe shaded purple?
Temporal Lobe
This consists of three
parts: pons, medulla, and
midbrain
“What’s In A Brain?”
Brainstem
“What’s In A Brain?”
x
x
x
x
x
x
x
The purpose of this material is to protect the axon from injury.
Myelin Sheath
“What’s In A Brain?”
This structure receives and serves as a relay for sensory signals to the cerebral cortex.
Thalamus
“What’s In A Brain?”
This cranial nerve branches to make the opthamalic, maxillary and mandibular nerves.
Trigeminal Nerve
“Wake me up before you go go…”
Vertex Waves
“Wake me up before you go go…”
Sleep Spindles
“Wake me up before you go go…”
K-Complex
“Wake me up before you go go…”
POSTS
“Wake me up before you go go…”
What stage of sleep is this patient in?
R.E.M.
“Clinically Speaking”
The Patient is an 89 year old male with a hx of end stage renal disease. What pattern is shown?
Triphasic Waves
“Clinically Speaking”
Burst Suppression
“Clinically Speaking”
Generalized Periodic
Epileptiform Discharges (GPEDs)
“Clinically Speaking”
Pt is a 10 month old infant male born at term who is noted as having jerking of the upper and lower extremities.
Hypsarrhythmia
“Clinically Speaking”
Status Epilepticus
“Hey, I Know You”
FIRDA
“Hey, I Know You”
Photic Driving Response
“Hey, I Know You”
Hypnagogic Hypersynchrony
“Hey, I Know You”
Left Focal Slowing
“Hey, I Know You”
Alpha Attenuation from
Eye Opening/Closing
“Much Too Young”
Trace’ Alternant
“Much Too Young”
Delta Brush
An otherwise healthy infant of 41 weeks' postconceptional age with episodes of arm and leg extension without EEG correlates. Note the irregular respirations; frequent eye movements on EOG; and a mixed pattern of delta, theta, and alpha frequency activity.
“Much Too Young”
Active Sleep
An infant of 24 weeks' gestational age at age 4 weeks with an intraventricular hemorrhage and left shoulder twitching. Periods of alternating high-voltage mixed frequencies and periods of voltage suppression are normal findings before 28-30 weeks' postconceptional age.
“Much Too Young”
Trace Discontinu
An infant of 40 weeks' postconceptional age with a left middle cerebral artery infarction and intermittent posturing and hyperextension of the neck. Background activity demonstrates attenuation of delta and fast activity on the left indicative of a structural lesion on the left.
“Much Too Young”
Focal Voltage Attenuation
“Artifactural Digest”
EMG (Muscle)
“Artifactural Digest”
Eye Movement
“Artifactural Digest”
60 Hz Interference
“Artifactural Digest”
Impedance - Electrode
“Artifactural Digest”
Unilateral Eye Movement of a Patient with a
glass eye
