14 results
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Nystagmus: Usually torsional ... BPPV; horizontal-torsional ... in vestibular neuritis ... (vestibular neuritis ... spontaneous and purely torsional
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Paroxysmal Positional Vertigo ... PAROXYSMAL POSITIONAL VERTIGO ... with upbeat and torsional ... reproduction of vertigo ... (2 to 11%) #Vertigo
Here are the most common examples of these four patterns on a chest x-ray (click image
patterns on a chest ... consolidations Interstitial ... - Reticular interstitial ... - Fine Nodular interstitial
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
imaging findings in interstitial ... On a Chest X-Ray ... whether there is interstitial ... detected on a chest ... Pulmonary #CXR #Interstitial
The CXR demonstrates a reticular interstitial pattern with a preference at the lung bases.
The HRCT demonstrates
demonstrates a reticular ... interstitial pattern ... Radiology #CXR #UIP #CTChest ... #Reticular #Interstitial
Septal thickening
Thickening of the lung interstitium by fluid, fibrous tissue, or infiltration by cells results in
Thickening of the lung interstitium ... in a pattern of reticular ... patients with interstitial ... usually seen in interstitial ... Pulmonary #HRCT #CTChest
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Diagnosis Framework Reticular ... Lymphangitic Carcinoma, Interstitial ... HiRes #HighRes #Chest
On the left a chest film of a patient with UIP due to IPF.
The findings on
On the left a chest ... honeycombing comprises reticular ... Radiology #CXR #CTChest ... UsualInterstitialPneumonitis #Usual #Interstitial ... #Pneumonitis #Reticular
Amiodarone Induced Lung Toxicity Summary

Who?
• 5% of patients
• Dose ≥ 400 mg per day

How?  Possible
., chronic interstitial ... Pleuritic chest ... Most commonly: Interstitial ... opacities on chest ... presentation: Interstitial
Cystic versus Reticular
It can be difficult to determine whether we are dealing with a reticular pattern
Cystic versus Reticular ... dealing with a reticular ... a cystic or a reticular ... Radiology #CXR #CTChest ... #Cystic #Interstitial