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Questions and Answers
What does an anechoic cyst with posterior acoustic enhancement look like on an ultrasound image?
What does an anechoic cyst with posterior acoustic enhancement look like on an ultrasound image?
Fluid appears white on both T1 and T2 weighted MRI images.
Fluid appears white on both T1 and T2 weighted MRI images.
False
What specific pattern is observed on ultrasound images, which may be associated with the type of cyst or tissue?
What specific pattern is observed on ultrasound images, which may be associated with the type of cyst or tissue?
Dot & Dash Pattern
The ______ on T1-weighted images suggests the presence of fluid.
The ______ on T1-weighted images suggests the presence of fluid.
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Match the following ultrasound image descriptions with their likely tissue characteristics.
Match the following ultrasound image descriptions with their likely tissue characteristics.
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Study Notes
Anechoic Cyst
- Characterized by an absence of echoes
- Shows posterior acoustic enhancement on ultrasound imaging
Reticular/Lacy/Fish Net Appearance
- Ultrasound appearance described as reticular, lacy, or fishnet-like
Ground Glass Appearance
- Ultrasound appearance described as ground glass
Fluid and Fat Signal Intensity
- Fluid: Dark on T1-weighted images
- Fat: White on T1-weighted images
- T2: White on T2-weighted images
T1 Hyperintense Cyst
- Shows high signal intensity on T1-weighted images
- Presents with a dot-and-dash pattern on ultrasound
Pelvic Adenomyosis
- Diagnosed as Pelvic Adenomyosis with the abbreviation IOC (Impression of)
- Presents with a keyhole sign on antenatal ultrasound
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Description
This quiz covers various ultrasound imaging characteristics and patterns, including anechoic cysts, reticular appearances, and T1 hyperintense cysts. It also examines fluid and fat signal intensities essential for diagnosis in clinical practice. Test your knowledge on these key ultrasound features.
