Navigation assistance for instruments

Systems and methods for providing a navigation indicator for an elongate device include a system configured to determine a pose of the elongate device within a pathway; and based on the posture of the elongate device, displaying on a display system: an image of the pathway, and one or more navigation indicators associated with one or more directions within the workspace containing the pathway, where the one or more navigation indicators are displayed over the image of the pathway. 用于为细长装置提供导航指示符的系统和方法包括一种系统，该系统被配置为确定该细长装置在通路内的姿势；并且基于该细长装置的姿势，在显示系统上显示：通路的图像，以及与包含通路的工作空间内的一个或多个方向相关联的一个或多个导航指示符，其中一个或多个导航指示符被显示在通路的图像之上。