focal buildup
[/ˈfoʊkəl ˈbɪldʌp/]
nounpl: focal buildups
acúmulo focal
1. A localized accumulation or concentration of a substance, material, or condition in a specific area or point
The X-ray revealed a focal buildup of fluid in the patient's lungs.
A radiografia revelou um acúmulo focal de fluido nos pulmões do paciente.
2. In medical imaging, the progressive concentration of contrast medium or abnormal material in a particular region
A focal buildup was observed during the CT scan, requiring further investigation.
Um acúmulo focal foi observado durante a tomografia, exigindo investigação adicional.
3. The gradual increase or concentration of pressure, stress, or force at a specific location
The focal buildup of pressure in the system caused the valve to activate.
O acúmulo focal de pressão no sistema acionou a válvula.
This is primarily a technical and medical term used in both English-speaking countries and Brazil. It is commonly found in diagnostic reports, medical imaging descriptions, and technical engineering contexts. The term is not region-specific in its usage and maintains consistency across different Portuguese-speaking regions, though Brazilian Portuguese tends to prefer 'acúmulo focal' while European Portuguese may use variations.
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