The internal arcuate fibers cross in the medulla.
内弓状纤维在延髓内发生交叉。
Damage to the internal arcuate fibers can disrupt the dorsal column–medial lemniscus pathway and impair fine touch and proprioception on the opposite side of the body.
内弓状纤维受损可能破坏“后索—内侧丘系”通路,导致对侧身体的精细触觉与本体感觉受影响。