55 results
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
COVID-19 Patterns ... of Lung Findings ... Crazy-Paving Pattern ... Subpleural Curvilinear Lines ... pediatrikradyoloji #COVID19 #Patterns
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
from a smooth pleura ... thickened, fragmented pleura ... artifact); (G) UIP pattern ... irregular thick pleura ... #Correlation #Table
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
in interstitial lung ... there are four patterns ... low attenuation (table ... is interstitial lung ... The cystic pattern
Lung ultrasound pathology in a COVID-19 positive patient
 - Few B-lines (vertical white lines)
 - Confluent
Lung ultrasound ... and Thickened Pleura ... - Small Tiny Pleural ... POCUS #Clinical #Lung ... #Coronavirus #Table
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
Low Attenuation pattern ... adenopathy and pleural ... LowAttenuation #Cystic #Pattern ... #Comparison #Table
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... the area next to pleura ... CTChest #Nodular #Pattern ... #Comparison #Table
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 •
Main Lung Ultrasound ... , Pleural line - ... COVID19 #POCUS #Lung ... #Ultrasound #Comparison ... #Table #Diagnosis
B-lines are visualized as hyperechoic vertical artifacts arising from the pleural line and extending off the
B-lines are visualized ... arising from the pleural ... pattern #Clinical ... Radiology #PCC #POCUS #Lung ... #BLines #ALiEM
Lung Ultrasound: Cardiogenic Pulmonary Edema vs ARDS
Cardiogenic Pulmonary Edema:
 • Smooth pleural line
 • AIS >
Edema: • Smooth pleural ... 3 B-lines/ lung ... • Irregular pleural ... line + sub-pleural ... pulmonary #edema #comparison
Patterns of pulmonary dysfunction revealed by flow-volume loops. For comparison, a normal loop is shown with
Patterns of pulmonary ... For comparison, ... with each (dashed lines ... FlowVolume #Loops #Patterns ... #Comparison #Normal