MRI Online Emergency Series: Emergency Neuroimaging: Brain 2021

Clinical Scenario 1 – New Neurologic Deficit

 

Case 1 – Pre-Quiz – New Neurologic Deficit

 

Case 1 – Left MCA Stroke – Non Contrast

 

Case 1 – Left MCA Stroke – CTA

 

Case 1 – Left MCA Stroke – MRI

 

Case 1 – Non-Contrast Findings in CT and Stroke

 

Case 1 – ASPECTS Score

 

Case 1 – Perfusion Evaluation

 

Case 1 – Timing of Therapy for Stroke

 

Case 2 – Pre-Quiz – New Neurologic Deficit

 

Case 2 – Right Ocluded Vessel

 

Case 2 – Accute Left Middle CA With Penumbra

 

Case 2 – RAPID Analysis

 

Case 2 – Right MCA Occlusion w/ MC 1 clot on MRI

 

Case 3 – Pre-quiz – New Neurologic Deficit

 

Case 3 – Old and New Strokes: Cardioembolic Phenomenon

 

Case 4 – Pre-quiz – New Neurologic Deficit

 

Case 4 – Basilar Artery Clot on CTA, CT, CTP

 

Case 5 – Pre-quiz – New Neurologic Deficit

 

Case 5 – Childhood Stroke: MRI, MRA, MRP

 

Case 6 – Pre-quiz – New Neurologic Deficit

 

Case 6 – Moyamoya Syndrome

 

Case 6 – Childhood Stroke, Moyamoya: CT

 

Case 7 – Pre-quiz – New Neurologic Deficit

 

Case 7 – Superior Sagittal Sinus Thrombosis: CT, CTV

 

Case 7 – Imaging of Sinus Thrombosis

 

Case 8 – Pre-quiz – New Neurologic Deficit

 

Clinical Scenario 2 – Head Trauma – Introduction

 

Case 8 – Cortical Vein Thrombosis, CT, MRI, MRV

 

Case 8 – Cortical Vein Thrombosis CTV

 

Case 9 – Pre-quiz – New Neurologic Deficit

 

Case 9 – New Neurologic Defecit from MS

 

Case 9 – Glioblastoma (ED)

 

CLINICAL SCENARIO 2 – HEAD TRAUMA

 

Clinical Scenario 2 – Head Trauma Introduction – Video Introduction

 

Case 10 – Pre-quiz – Head Trauma

 

Case 10 – Head Trauma CT SDH SAH IPH

 

Case 10 – SDH With Midline Shift, Active Bleeding

 

Case 10 – Traumatic Brain Injury (ED)

 

Case 10 – Cortical Contusion

 

Case 10 – Extra-axial collections

 

Case 10 – Subdural Hematoma: CT

 

Case 11 – Pre-quiz – Head Trauma

 

Case 11 – Epidural Hematoma: CT

 

Case 11 – Epidural Hematoma from Transverse Sinus Injury: CT

 

Case 11 – Epidural Hematoma from Transverse Sinus Injury, Prognosis: CT

 

Case 11 – Acute Epidural Hematomas

 

Case 11 – Epidural Hematomas

 

Case 12 – Pre-quiz – Head Trauma

 

Case 12 – Isodense Subdural Hematoma

 

Case 12 – Acute Subdural Hematomas/ Diffuse Axonal Injury

 

Case 12 – Density of Falx/Tentorium

 

Case 13 – Pre-quiz – Head Trauma

 

Case 13 – Depressed Skull Fractures (ED)

 

Case 13 – Occipital Bone Open/Depressed Fracture: CT

 

Case 13 – Role of MRI in Head Trauma

 

Case 14 – Pre-quiz – Head Trauma

 

Case 14 – Non-accidental Trauma

 

Case 14 – Non-accidental Trauma MRI (Part 1)

 

Case 14 – Non-accidental Trauma MRI (Part 2)

 

Case 14 – Posterior Fossa Lesions from Trauma

 

Case 15 – Pre-quiz – Head Trauma

 

Case 15 – DAI on MRI

 

Case 15 – CT on DAI

 

Case 15 – DAI

 

Case 15 – DAI with Blood Products: CT

 

Case 16 – Pre-quiz – Head Trauma

 

Case 16 – Traumatic Injuries: Herniation

 

Case 16 – Herniations: CT

 

CLINICAL SCENARIO 3 – WORST HEADACHE OF LIFE

 

Clinical Scenario 3 – Worst Headache of Life – Video Introduction

 

Cases 18 – Pre-quiz – Worst Headache of Life

 

Case 18 – Posterior Communicating Artery Aneurysm, Leading to IPH: CT, Arteriogram

 

Cases 19 – Pre-quiz – Worst Headache of Life

 

Case 19 – Basilar Artery Aneurysm, CT, CTA

 

Case 19 – SAH Localization of Aneurysm

 

Case 19 – Imaging of Aneurysms

 

Cases 20 – Pre-quiz – Worst Headache of Life

 

Case 20 – Mycotic Aneurysm: CT

 

Case 20 – Non-infectious Mycotic Aneurysm: CT

 

Case 20 – AVM

 

Cases 21 – Pre-quiz – Worst Headache of Life

 

Case 21 – Hypertensive Bleed, IPH with IVH: CT

 

Cases 22 – Pre-quiz – Worst Headache of Life

 

Case 22 – Hypertensive Bleed, IPH with IVH, Case 2: CT

 

Case 22 – Signal Intensity of IPH on MRI

 

Case 22 – Reversible Cerebral Vasoconstriction Syndrome

 

Case 22 – Non-aneurysmal SAH

 

Case 22 – Cerebral Amyloid Angiopathy

 

Cases 23 – Pre-quiz – Worst Headache of Life

 

Case 23 – Pseudotumor Cerebri, CT, CTV

 

Case 23 – IIH

 

Cases 24 – Pre-quiz – Worst Headache of Life

 

Case 24 – Intracranial Hypotension: MRI

 

Case 24 – Intracranial Hypotension – Spinal Imaging: MRI

 

CLINICAL SCENARIO 4 – FOUND DOWN

 

Clinical Scenario 4 – Found Down – Video Introduction

 

Case 25 – Pre-quiz – Found Down

 

Case 25 – Anoxic Brain Injury

 

Case 25 – Metabolic Brain Disease

 

Case 26 – Pre-quiz – Found Down

 

Case 26 – Hyper Anomenia: MRI

 

Case 27 – Pre-quiz – Found Down

 

Case 27 – Thiamine Deficiency: MRI

 

Case 27 – Thiamine Deficiency

 

Case 28 – Pre-quiz – Found Down

 

Case 28 – PRES

 

Case 28 – PRES: MRI

 

Case 28 – PRES Variants

 

Case 29 – Pre-quiz – Found Down

 

Case 29 – Cytoplastic Lesions of the Corpus Callosum

 

Case 29 – CLOCC from Seizure Medication MRI

 

Case 30 – Pre-quiz – Found Down

 

Case 30 – Toxic Leukoencephalopathy: MRI

 

Case 31 – Pre-quiz – Found Down

 

Case 31 – Toxic Leukoencephalopathy from medication: MRI

 

Case 31 – Toxic Leukoencephalopathy

 

Case 31 – Hypoxic Ischemic Encephalopathy

 

CLINICAL SCENARIO 5 – FEVER & SEIZURES

 

Clinical Scenario 5 – Fever and Seizure – Video Introduction

 

Case 32 – Pre-quiz – Fever & Seizures

 

Case 32 – Herpes Encephalitis: MRI

 

Case 33 – Pre-quiz – Fever & Seizures

 

Case 33 – Herpes Encephalitis in Lung Cancer Patient: MRI

 

Case 34 – Pre-quiz – Fever & Seizures

 

Case 34 – Listeria Rhombencephalitis MRI

 

Case 34 – Status epelipticus, CJD, Encephalitis

 

Case 35 – Pre-quiz – Fever & Seizures

 

Case 35 – Abscess: MRI

 

Case 36 – Pre-quiz – Fever & Seizures

 

Case 36 – Abscess: MRI (pt 2)

 

Case 37 – Pre-quiz – Fever & Seizures

 

Case 37 – Subacute BE with ventriculitis and sceptic emboli

 

CLINICAL SCENARIO 6 – S/P VPS, NEW LETHARGY

 

Clinical Scenario 6 – S/P, VPS, New Lethargy – Video Introduction

 

Case 38 – Pre-quiz – S/P VPS, New Lethargy

 

Case 38 – Shunt Failure

 

Case 38 – Overshunting

 

Case 38 – CSF Shunt Malfunctioning/Summary