11 results
Effective radiation dose in adults - Following are comparisons of effective radiation dose in adults with
Following are comparisons ... #PatientInfo #Radiology ... Radiation #Doses #Imaging ... #ChestXRay #CXR ... #CT #Nuclear #Comparison
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
consider better imaging—from ... POCUS) to CT or MRI ... #Diagnosis #Radiology ... ChestXRay #KUB #CXR ... #Limitations #Comparison
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
0.0015 mSv 1/14th CXRs ... Anteroposterior and lateral ... #PatientInfo #Radiology ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
without contrast material ... 0.001 mSv 3 hours NUCLEAR ... #PatientInfo #Radiology ... #ChestXRay #CXR ... #CT #Nuclear #Comparison
Leigh Syndrome 
History: 19-month-old girl with hypotonia, developmental 
delay, failure to thrive, and bilateral optic disc
neurodeneration • Imaging ... nigra, subthalamic nuclei ... yield various imaging ... Syndrome #Clinical #MRI ... Brain #Diagnosis #Radiology
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
in paediatric radiology ... days Chest X-ray ... Radiation #Doses #Imaging ... #ChestXRay #CXR ... #CT #Nuclear #Comparison
Figure 2. - Effective radiation doses associated with common cardiovascular imaging tests. The average effective radiation
cardiovascular imaging ... exposure from natural ... #Radiology #Cardiac ... #Angiography #Nuclear ... #Stress #Comparison
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
- Basic MRI Brain ... Contrast material ... bright on diffusion imaging ... Sequence - Gradient imaging ... #Sequences #Radiology
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
gallop rhythm), and laterally ... lymphatic Diagnostic Imaging ... Chest x-ray: signs ... → no signs of CXR ... magnetic resonance imaging
Metronidazole-Associated Encephalopathy - A magnetic resonance imaging (MRI) scan of the brain showed a symmetric, enhanced
magnetic resonance imaging ... (MRI) scan of the ... in the dentate nuclei ... findings 1 month later ... B) #Clinical #Radiology