What is the recommended frequency of transducers for better imaging of deeper ocular structures?

To obtain optimal imaging of deeper ocular structures, the use of lower frequency transducers is recommended. Lower frequency transducers, typically in the range of 5-10 MHz, allow for greater tissue penetration and are essential for effectively visualizing deeper structures within the eye, such as the retina, choroid, and sclera.

Higher frequency transducers provide superior resolution for superficial structures, but they have limited penetration capabilities, making them less effective for imaging deeper tissues. Ultra-high frequency transducers, while excellent for detailed imaging of superficial ocular structures, also do not penetrate deeply. Medium frequency transducers serve as a compromise but may not deliver the optimal imaging depth required for viewing deeper ocular anatomy as effectively as lower frequency transducers.

Therefore, for a comprehensive assessment of the deep anatomical features of the eye, lower frequency transducers are the preferred choice due to their ability to penetrate deeper tissues while still providing adequate imaging capabilities.