The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper discusses a proposed Non-Contact Tumor Imager capable of detecting a lung tumor for application during Video-Assisted Thoracic Surgery (VATS); this imager is based on the phase differential technique. The developed sensor comprises an air supply system and an optical fiber-based distance sensor adjacent to the air nozzle. A removed human lung was used to assess the performance of the developed...
This paper newly proposes the active strobe imager (ASI) that can visualize the dynamic behaviors of internal organ to medical doctors within Human dynamic eye sight, so that they can get a hint for detecting the location of tumors in real time during operation. The ASI is composed of a nozzle for supplying a pulsated air jet to an internal organ, a strobe system for visualizing the dynamic behaviors,...
This paper proposes a new non-contact impedance imager based on phase differential technique enabling an enhanced detection of the existence of a tumor in tissues. The developed sensor is composed of an air supply system and two optical fiber based distance sensors next to the air nozzle. For a periodic air pressure, two distance sensors provide us with sinusoidal outputs with individual phases. The...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.