A probe includes a cannula, a tube, and a detector. The tube may be disposed in the cannula and define a passage to guide a surgical tool into a patient’s brain. The first passage may be between the tube and the cannula. The detector may be disposed on the tube and configured to collect information associated with brain tissues of the patient. The detector may be electrically connected to a power source through a wire disposed in the first passage.探針包括一插管、一管件與一偵測器。該管件係設於該插管中並定義一通道以引導一手術工具進入一患者腦部。該第一通道係位於該管件與該插管之間。該偵測器係設於該管件上,且係配置以收集與該患者的腦部組織有關的資訊。該偵測器係以設於該第一通道中之一線路電性連接至一功率來源。100‧‧‧超音波偵測器101‧‧‧箔層103‧‧‧匹配層105‧‧‧壓電材料陣列105(1)‧‧‧壓電元件105(2)‧‧‧壓電元件105(n)‧‧‧壓電元件107‧‧‧可撓性電路層109‧‧‧背襯層
