Hypometric saccades Hypometric upward saccades 2018-05-04T02:39:32Z true true http://www.efmny.org/epilepsy-101-know-the-facts/types-and-symptoms/ Saccadic undershoot of upward saccadic eye movements, i.e., an upward saccadic eye movement that has less than the magnitude that would be required to gain fixation of the object. upward rolling of the eyes peter