Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
Lesson
Huntington's Chorea
22 topics, 1 hr. 2 min.
Introduction to Neurodegenerative Diseases
3 m.Huntington’s Disease
3 m.Types of Movement Disorder
4 m.Extrapyramidal Anatomy
4 m.Neuroanatomy and Neurophysiology of the corpus striatum 1
4 m.Neuroanatomy and Neurophysiology of the corpus striatum 2
4 m.Huntington’s Chorea Case Review
5 m.Measurements and Ratios in Huntington’s Chorea
3 m.Epidemiology of Huntington's disease
5 m.Clinical Implications Part 2
4 m.Genetic Choreas
4 m.Imaging Differentiators in Genetic Choreas
3 m.Sydenham’s Chorea
4 m.Immunologic Causes of Chorea
3 m.Infectious Causes of Chorea
3 m.Drug Induced Choreas
3 m.Vascular Choreas
3 m.Neoplastic Disorder Choreas
2 m.Metabolic Causes of Chorea Part 1
2 m.Metabolic Causes of Chorea Part 2
3 m.MR Spectroscopy in Huntington's Chorea
3 m.Huntington’s Chorea on PET
3 m.Lesson
Parkinson's Disease
9 topics, 26 min.
Lesson
Parkinson Plus Syndromes
12 topics, 48 min.
Lipoid Proteinosis or Urbach-Wiethe Disease
3 m.Parkinson’s Disease (PD) vs Lewy Body Dementia (LBD)
5 m.Progressive Supranuclear Palsy (PSP)
6 m.Progressive Supranuclear Palsy (PSP) vs Creutzfeldt–Jakob disease (CJD)
4 m.Multiple System Atrophy (MSA)
3 m.Midbrain Anatomy: PSP
3 m.Bilateral Corpus Striatum Caudoputamen Hyperintensity Differential Diagnosis
6 m.Dystonia
6 m.Bilateral Corpus Striatum Caudoputamen Hyperintensity: Wilson’s Disease
5 m.Wilson’s Disease: Panda Sign
3 m.MSA Subtypes: MSA-C
5 m.Parkinsonian Syndromes: MSA-P
6 m.Lesson
Clinical Implications of Huntington's Chorea
20 topics, 1 hr. 16 min.
Cerebellopontine Atrophy Differential in Older Population
7 m.GCA Scale for Assessing Neurodegenerative Disease
3 m.Medial Temporal Lobe Scale
3 m.Fazekas Scale
3 m.Koedam Parietal Atrophy Scale
3 m.Mild Cognitive Impairment Syndrome
8 m.Differential Diagnosis of Cognitive Decline
5 m.Alzheimer's Disease: Part 1
3 m.Alzheimer's Disease: Part 2
4 m.Creutzfeldt-Jakob Disease: Part 1
3 m.Creutzfeldt-Jakob Disease: Part 2
5 m.Subcortical arteriosclerotic encephalopathy
5 m.Using Fiber Tracking in Neurodegenerative Disease Cases
2 m.Vascular Dementia Differential Diagnosis: Part 1
5 m.Vascular Dementia Differential Diagnosis: Part 2
6 m.Dementia of Unknown Type
4 m.Pick's Disease
4 m.Pick’s Disease Subtypes
3 m.The Role of PET in Pick's disease
3 m.Differential Diagnosis of Parkinsonian Symptoms
5 m.0:00
Here's our 67-year-old man with known
0:03
Huntington's chorea and a family history thereof.
0:06
He's got some mild movement abnormalities.
0:09
We follow the cingulate sulcus all the
0:11
way back to the supermarginal sulcus.
0:15
And then right in front of that is this kind of
0:17
obliquely oriented sulcus that
0:19
delimits the motor area.
0:22
And then in front of the motor area
0:24
is the supplementary motor area,
0:26
especially as we go towards the midline,
0:28
and that supplementary motor area,
0:30
which is an inhibitory area,
0:32
a control station for the rest
0:35
of the body is atrophic.
0:37
I want to talk about chorea in
0:38
neoplastic brain disease.
0:40
And I'll bet you can't guess which neoplasm
0:43
is most prone to present with chorea.
0:45
It's the one that likes to infiltrate the deep
0:48
recesses of the brain and the basal ganglia
0:50
and the subthalamic nucleus,
0:52
namely periventricular lymphoma,
0:55
if you're getting asked a question about it.
0:57
Any tumor, though,
0:58
that disrupts the striato-pallido-thalamo-cortical
1:03
motor circuitry can do it,
1:05
but lymphoma is the classic.
Neoplastic Disorder Choreas
HIDEInteractive Transcript
0:00
Here's our 67-year-old man with known
0:03
Huntington's chorea and a family history thereof.
0:06
He's got some mild movement abnormalities.
0:09
We follow the cingulate sulcus all the
0:11
way back to the supermarginal sulcus.
0:15
And then right in front of that is this kind of
0:17
obliquely oriented sulcus that
0:19
delimits the motor area.
0:22
And then in front of the motor area
0:24
is the supplementary motor area,
0:26
especially as we go towards the midline,
0:28
and that supplementary motor area,
0:30
which is an inhibitory area,
0:32
a control station for the rest
0:35
of the body is atrophic.
0:37
I want to talk about chorea in
0:38
neoplastic brain disease.
0:40
And I'll bet you can't guess which neoplasm
0:43
is most prone to present with chorea.
0:45
It's the one that likes to infiltrate the deep
0:48
recesses of the brain and the basal ganglia
0:50
and the subthalamic nucleus,
0:52
namely periventricular lymphoma,
0:55
if you're getting asked a question about it.
0:57
Any tumor, though,
0:58
that disrupts the striato-pallido-thalamo-cortical
1:03
motor circuitry can do it,
1:05
but lymphoma is the classic.
Report
Description
Faculty
Stephen J Pomeranz, MD
Chief Medical Officer, ProScan Imaging. Founder, MRI Online
ProScan Imaging
Tags
Syndromes
Neuroradiology
Neoplastic
MRI
Brain
© 2025 Medality. All Rights Reserved.