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Training Collections
Library Memberships
On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
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For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
Lesson
Surface Anatomy of the Brain, Sulci & Gyri
19 topics, 41 min.
Introduction to Gross Anatomy of the Brain
4 m.Frontal Lobar Anatomy
5 m.Sylvian Fissure
3 m.Middle Frontal Gyrus
2 m.Inferior Parietal Lobule
2 m.Central Sulcus of Rolando
3 m.Intraparietal Sulcus
2 m.Localizing the Intraparietal Lobule Part 2
2 m.Localizing the Intraparietal Lobule Part 3
2 m.Pars Marginalis
2 m.Parieto-occipital Sulcus
2 m.Pars Marginalis on Axial Imaging
3 m.Midline Sagittal Commissures
2 m.Basic Brainstem Anatomy
2 m.Midline Cerebellum (Vermis)
3 m.Midline Cisterns and Spaces
2 m.Midline Sagittal Blood Supplies
4 m.Midline Skeletal Anatomy
3 m.Miscellaneous Midline Structures
3 m.Lesson
MRI Mastery Series: Cranial Nerve Anatomy
52 topics, 2 hr. 14 min.
The Olfactory Nerve – Cranial Nerve I
4 m.The Olfactory Bulb
5 m.The Olfactory Tracts
5 m.The Optic Nerve – Cranial Nerve II
3 m.The Globe and Optic Pathway
5 m.Chiasm & Retrochiasmatic Pathway
3 m.Destinations of Optic Nerve Signals
3 m.The Oculomotor Nerve – Cranial Nerve III
4 m.Oculomotor Nerve: Course, Adjacent Structures & Destination
4 m.Oculomotor Nerve: Nuclei and Intramedullary Course
3 m.Third Nerve Syndromes
5 m.The Trochlear Nerve - Cranial Nerve IV
3 m.Trochlear Nerve: Course and Pathologies
3 m.The Trigeminal Nerve – Cranial Nerve V
3 m.Trigeminal Nerve Synapses in the Brainstem
6 m.Nuclear Anatomy and Position of the Trigeminal System
4 m.Parasympathetic Ganglia Anatomy of the Head and Neck
2 m.MRI anatomy of the Submandibular Ganglion
4 m.MRI Anatomy of the Pterygopalatine Ganglion
3 m.Trigeminal Nerve - V1 Division
2 m.Trigeminal Nerve - V2 Division
2 m.Trigeminal Nerve - V3 Division
3 m.The Abducens Nerve – Cranial Nerve VI
3 m.Cranial Nerves 1-6: Review
3 m.Abducens Nerve Nucleus and Nerve
4 m.Identifying the Cisternal Abducens Nerve
3 m.The Facial Nerve: Nucleus and Intramedullary Course
3 m.The Facial Nerve – Cranial Nerve VII
2 m.Facial Nerve: Medullary, Cisternal, and Canalicular Segments
3 m.Seventh Nerve Segments on MRI
5 m.Facial Nerve: Motor, Sensory, and Parasympathetic Branches
2 m.Proximal Branches of the Facial Nerve
3 m.Distal Branches of the Facial Nerve
2 m.The Posterior Auricular Nerve
2 m.The Greater Petrosal Nerve
2 m.The Vestibulocochlear Nerve – Cranial Nerve VIII
4 m.Cranial Nerves 7 & 8: Cisternal Course at the CPA
2 m.Vestibulocochlear Nerve: Cochlea and Internal Auditory Canal
2 m.Glossopharyngeal Nerve – Cranial Nerve IX
2 m.Glossopharyngeal Nerve Course
2 m.Exit of the Glossopharyngeal Nerve
2 m.Nuclei of the Glossopharyngeal Nerve
3 m.Glossopharyngeal Nerve Summary
2 m.The Vagus Nerve – Cranial Nerve X
2 m.Nuclei of the Vagus Nerve
2 m.The Innervations of the Vagus Nerve
4 m.Function of Vagal Nuclei
3 m.Accessory Nerve – Cranial Nerve XI
2 m.Accessory Nerve Summary
3 m.The Hypoglossal Nerve – Cranial Nerve XII
3 m.The Descent of the Hypoglossal Nerve
2 m.The Real Origin of the Hypoglossal Nerve
2 m.0:00
Dr. P here talking about the 7th nerve,
0:03
an important one.
0:05
It travels with two other nerves.
0:07
The 6th nerve right above it
0:09
comes out of the pontomedullary sulcus
0:11
and has an antero-superolateral course.
0:15
It's a little distanced away from the 7th nerve,
0:18
which has a more lateral orientation.
0:21
But this portion of the nerve is intramedullary.
0:23
And we're going to talk,
0:25
in the next vignette,
0:26
about the true origin of the 7th nerve.
0:29
For the apparent origin,
0:30
the one you see when you look
0:31
macroscopically at the brainstem
0:33
is along the origin of the 7th and 8th nerve canal,
0:37
right at the origin of the canaliculus.
0:40
Traveling with the 7th nerve is this chubby pink nerve.
0:44
And you can see they both have an anterosuperolateral
0:48
course or an antero-superolateral course.
0:50
They travel together as the 7th and 8th nerve complexes,
0:54
and they're actually going to be broken
0:56
down into a four nerve group.
0:59
You're going to have the superior and inferior vestibular
1:02
nerves in the back and the 7th nerve up and
1:05
the cochlear nerve down in the front.
1:07
So, if you were going to produce a sagittal section of this area,
1:12
something like this, or a sagittal oblique,
1:15
and you were looking along the sagittal,
1:17
this would be anterior, this would be posterior.
1:19
So you'd have four nerves.
1:20
There's one.
1:21
There's two.
1:22
There's three.
1:24
And what are those four nerves?
1:27
Well, those four nerves are seven up,
1:31
facial nerve, anterior,
1:33
coch. down.
1:34
So, this would be facial.
1:36
This would be cochlear.
1:37
And in the back you'd have superior vestibular
1:40
and inferior vestibular.
1:43
These are actually going to be divided up by the
1:45
crista falciformis, horizontally,
1:47
and Bill's Bar, vertically.
1:50
Let's move on, shall we?
The Facial Nerve – Cranial Nerve VII
HIDEInteractive Transcript
0:00
Dr. P here talking about the 7th nerve,
0:03
an important one.
0:05
It travels with two other nerves.
0:07
The 6th nerve right above it
0:09
comes out of the pontomedullary sulcus
0:11
and has an antero-superolateral course.
0:15
It's a little distanced away from the 7th nerve,
0:18
which has a more lateral orientation.
0:21
But this portion of the nerve is intramedullary.
0:23
And we're going to talk,
0:25
in the next vignette,
0:26
about the true origin of the 7th nerve.
0:29
For the apparent origin,
0:30
the one you see when you look
0:31
macroscopically at the brainstem
0:33
is along the origin of the 7th and 8th nerve canal,
0:37
right at the origin of the canaliculus.
0:40
Traveling with the 7th nerve is this chubby pink nerve.
0:44
And you can see they both have an anterosuperolateral
0:48
course or an antero-superolateral course.
0:50
They travel together as the 7th and 8th nerve complexes,
0:54
and they're actually going to be broken
0:56
down into a four nerve group.
0:59
You're going to have the superior and inferior vestibular
1:02
nerves in the back and the 7th nerve up and
1:05
the cochlear nerve down in the front.
1:07
So, if you were going to produce a sagittal section of this area,
1:12
something like this, or a sagittal oblique,
1:15
and you were looking along the sagittal,
1:17
this would be anterior, this would be posterior.
1:19
So you'd have four nerves.
1:20
There's one.
1:21
There's two.
1:22
There's three.
1:24
And what are those four nerves?
1:27
Well, those four nerves are seven up,
1:31
facial nerve, anterior,
1:33
coch. down.
1:34
So, this would be facial.
1:36
This would be cochlear.
1:37
And in the back you'd have superior vestibular
1:40
and inferior vestibular.
1:43
These are actually going to be divided up by the
1:45
crista falciformis, horizontally,
1:47
and Bill's Bar, vertically.
1:50
Let's move on, shall we?
Report
Description
Faculty
Stephen J Pomeranz, MD
Chief Medical Officer, ProScan Imaging. Founder, MRI Online
ProScan Imaging
Tags
Temporal bone
Neuroradiology
MRI
Head and Neck
Brain
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