<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi ,i am rinku my ct scan report show the tiny calcified nodule without perifocal oedema seen in the left frontal cortex . rest of the cerebral parenchyma appears normal in morphology attenuation what does it means please give me your response to me thank u  <response>: Hello Rink! Welcome and thank you for asking on Chat Doctor! I would explain that brain calcifications are not really specific for any disorder. This isolated focus could be related to a past head concussion. Have you had any history of head trauma before? Anyway, I would recommend performing a brain MRI in order to have more information on the brain anatomy of this region. Hope you will find this answer helpful! Kind regards, 