90 results
TYPE I & TYPE II ERRORS 

SENSITIVITY & SPECIFICITY = SNOUT & SPIN 
Sensitive Tests that
TYPE I & TYPE II ERRORS ... #Type1 #Type2 #Errors ... #Biostatistics
P-Value Significance - Visualized in number of "heads in a row"

- Jonas Obleser, PhD - https://twitter.com/jonasobleser

#PValues
Significance #heads #CoinFlip ... #Biostatistics
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Epidemiology and Biostatistics ... individual studies Clinical ... diseases, describe clinical ... by systematic error ... #Epidemiology #Biostatistics
Misinterpretation of the P-value 

P-value - Probability for a given statistical model under the null hypothesis
not explain the clinical ... Misinterpretation #biostatistics
Alzheimer’s Disease: Pathogenesis and Clinical Findings
Risk factor for Late Onset Alzheimer's (99% of cases):
 - Increasing
Pathogenesis and Clinical ... and paraphrasic errors
The arrows point to blister cells. These cells are thought to be precursors of helmet cells.
The arrows point ... #Clinical #Path
Borrelia recurrentis Infection - Spirochetes were visible (arrows), a finding that suggested louseborne relapsing fever #Clinical
were visible (arrows ... relapsing fever #Clinical
The arrows point to a subendocardial region with poor contrast enhancement due to ischemia. This is
The arrows point ... #Clinical #EM #IM
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
bronchogram (green arrows ... CXR #Comparison #Clinical ... Lung #Pulmonary #Clinical
Nystagmus from Wernicke’s Encephalopathy - Magnetic resonance imaging of the brain showed T2 hyperintensities involving the
thalami (Panel B, arrows ... #Clinical #Radiology