Final answer:
Lack of spatial resolution is a technical error, resulting from equipment limitations or settings, affecting image quality distinct from procedural, positioning, or exposure errors.
Step-by-step explanation:
Lack of spatial resolution (detail) is often a result of limitations in the imaging equipment or settings, and would be considered a technical error. Technical errors occur when the equipment used to capture images is not functioning properly or is not set correctly, affecting the quality of the images produced. This kind of error is distinct from procedural errors (mistakes in following the steps of a protocol), positioning errors (incorrect placement or alignment of the subject), or exposure errors (incorrect dosage of radiation, if applicable).