The phrase "a selected area of" is correct and usable in written English.
It can be used when referring to a specific part or section that has been chosen for a particular purpose or focus.
Example: "In this study, we will analyze a selected area of the city to understand the impact of urban development."
Alternatives: "a chosen region of" or "a designated section of".
Subpanels f, g and j are depth maps and sections of b, c and a selected area of h, respectively.
The aim was accomplished through the careful examination of a selected area of Poland.
For all in-situ irradiation experiments the microscopes provided a highly controllable source of local and directed electron radiation on a selected area of the sample.
The third year provides mentored and more intensive experience in a selected area of clinical or basic research, or a laboratory skill.
PPSM consists of an initial academic phase in which all students participate (regardless of previous background and research interest); followed by research in a selected area of specialization.
Laser cladding represents an advanced hard facing technology for the deposition of hard, corrosion and wear resistant layers of controlled thickness onto a selected area of metallic substrate.
The qualifying exams are designed to develop and demonstrate depth in a selected area (the area of the thesis research) as well as breadth of knowledge across the field of computational and systems biology.
Intravital microscopy of hamster cheek pouches utilizing FITC-dextran and rhodamine, respectively, as plasma and leukocyte markers was used to measure arteriolar diameter, plasma leakage and leukocyte accumulation in a selected area (5 mm2) representative of the hamster cheek pouch microcirculation.
Figure 1b shows a selected area diffraction pattern of the CAMNP which showed six planes, namely, [220], [311], [400], [422], [511], and [440], indicating the presence of Fe3O4 nanoparticles.
The descriptive epidemiologic data of thyroid cancer in a selected area, the Grand-Duchy of Luxembourg, were provided by the national Morphologic Tumour Registry (MTR), which is the population-based cancer registry at national level which collects data on about 95% of the precancerous and cancerous lesions verified by microscopic examinations.
The inset in this figure is a selected area electron diffraction pattern of the indented sample, indicative of a magnesia-alumina spinel crystal structure.
