What are the limitations of current imaging techniques in resolving the fine details of brain fissures and sulci?

Jan 31, 2018 ... An anal fissure (fissure-in-ano) is a tear or split in the lining of the anal canal. They typically cause severe pain and bleeding with bowel movements. The most obvious symptom of an anal fissure is a sharp pain during the passing of stools and a deep burning pain in the anal region for several hours after ... Aug 2, 2023 ... In very basic terms HIF is a fissure (crack) in the humeral condyle (the part of the humerus that contributes to the elbow). The presence of the ... An anal fissure is a tear in the tissue of your anus. This can happen during a hard bowel movement. It causes pain and bleeding. A fissure may also be caused by ... What's in the box. Lidocaine, Phenylephrine. Resin-based fissure sealants should be applied to the permanent molars of all children as early as possible after eruption. What's involved? The process is ... Jul 1, 2015 ... In geology, a fissure is a fracture or crack in rock along which there is a distinct separation; fissures are often filled with mineral-bearing ... An anal fissure is a tear or split in the lining of the anus (anal mucosa). The symptoms and signs include pain when passing a bowel motion and bright red ... Sep 2, 2019 ... ... fissure. Annular Tear. What is an annular tear, how do they happen, and how can individuals who suffer from back pain related to annular ... Back to topWhat is an anal fissure? An anal fissure is a common condition where there is a tear in the lining of the anal canal. Fissures may be caused by ...