23 results
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
Radiation #Doses #Imaging ... #ChestXRay #CXR ... Nuclear #Comparison #Table ... #Risks #Testing ... #Study #Peds #Pediatrics
A diagnostic approach to secondary amenorrhea. (DHEA-S = dehydroepiandrosterone sulfate; FSH = follicle-stimulating hormone; LH =
luteinizing hormone; MRI ... magnetic resonance imaging ... Secondary #Amenorrhea #Differential ... #Algorithm
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
years - Upper GI Study ... #ChestXRay #CXR ... Nuclear #Comparison #Table ... #Risks #Testing ... #Study
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Lesions on Various Imaging ... (MRI) - T2, T1 ... #Contrast #CT #MRI ... POCUS #radiology #differential ... diagnosis #comparison #table
Restrictive Cardiomyopathy - Diagnosis and Causes
Clinical: Dyspnea, Exercise Intolerance, ↑ "Right Sided-Symptoms" (ascites, hepatomegaly, ↑↑peripheral edema)
Physical
Descents, Rales,+S4, MR ... and TR Murmurs Imaging ... Echocardiography, Cardiac MRI ... Diagnosis #Causes #differential ... #cardiology #algorithm
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
in HIV / AIDS - Differential ... : - MRI - ring ... of serum CrAg testing ... comparable to CSF testing ... CNS #Infections #differential
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
Radiation #Doses #Imaging ... #ChestXRay #CXR ... Nuclear #Comparison #Table ... #Risks #Testing ... #Study #Peds #Pediatrics
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Hypertension - Differential ... and Screening Testing ... CT or MRI scan of ... #Hypertension #Differential ... Screening #Workup #table
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
Algorithm for the ... - Small bowel imaging ... barium, CT, or MR ... Diarrhea #management #algorithm ... workup #diagnosis #differential
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Imaging Patterns ... Reversible course Differential ... thrombosis Testing ... : • Imaging: White ... 58 mg/dL in one study