202 results
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
CT vs T1 MRI CT ... Brain: - Bones ... Devpriyo Pal @drdevrad ... comparison #neurology #radiology ... #brain
Differential diagnosis for toxic/metabolic encephalopathies - Patterns on Brain Imaging

Cynthia Czawlytko, MD @drcyncity

#Differential #diagnosis #encephalopathies #encephalopathy
Differential diagnosis ... - Patterns on Brain ... encephalopathy #Brain ... imaging #patterns #MRI ... pathology #diseases #radiology
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Devpriyo Pal @drdevrad ... T1 #T2 #FLAIR #MRI ... #Brain #Comparison ... #clinical #radiology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Compatible syndrome + MRI ... toxo IgG • CNS PCR ... RingEnhancing #Lesions #Brain ... #differential # ... diagnosis #causes #radiology
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
diagnosis: Scalp infections ... mycobacterial infection ... mycobacterial/fungal infections ... upper respiratory infection ... mycobacterial infection
MRI Whole Spine Anatomy

Dr. Devpriyo Pal @drdevrad

#MRI #Spine #Anatomy #clinical #radiology #labeled
MRI Whole Spine ... Devpriyo Pal @drdevrad ... #MRI #Spine #Anatomy ... #clinical #radiology
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
of Seizures - Differential ... Tumor, Traumatic brain ... injury • Infectious ... Encephalitis, Brain ... Neurocysticercosis, PML
Patterns of Diseases on MRI FLAIR - Differential Diagnosis
ADEM, Adreno-leukodystrophy, CADASIL, CNS, Lymphoma, High-Grade Glioma, HIV
of Diseases on MRI ... FLAIR - Differential ... Tumefactive, NMO, PRES, PML ... Patterns #Diseases #MRI ... #Differential #
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... • CD4 < 200: PCP ... Fungal, AFB), TB PCR ... sputum, PCP DFA ... diagnosis #evaluation #differential
Causes of Encephalopathy - Differential Diagnosis Algorithm
Hyperacute:
 - Primary Neurologic: Vascular (IS, ICH), Seizure, Migraine, Trauma
Encephalopathy - Differential ... demyelination), Infectious ... Neoplasm-related (brain ... Inflammatory, Infectious ... Encephalopathy #Differential