BACKGROUND The aim of this study was to investigate the validity of hook wire localization biopsy for non-palpable breast lesions which were detected by ultrasonography (USG) or mammography (MMG). METHODS In this retrospective study, USG or MMG-guided hook wire localization technique was performed on 83 patients who had non-palpable breast lesions. Then histopathological examination was perfo...

BACKGROUND Real-time ultrasound-guided techniques allow for improved cannulation of the internal jugular vein and femoral vein for hemodialysis; however, these techniques require extra sterilization procedures, specialized probes, or needle guides. A simpler ultrasound vessel localization method was performed to investigate whether this alternative approach would aid in the cannulation of the f...

BACKGROUND Resection guided by a radiologically placed hookwire is the most common surgical technique for non-palpable breast cancer. This technique has several well described disadvantages such as incidental migration, kinking or fracture of the wire, and difficult logistics between the radiology, surgical and nuclear medicine departments. Use of an iodine-125-radiolabelled (I-125) seed for lo...

BACKGROUND Hematoma blocks of the radius can provide excellent analgesia for simple distal radius fractures. However, the landmark-based approach can be difficult, and ultrasound guidance may improve success of the block and analgesia during reduction. There is limited literature describing the ultrasound-guided approach, and prior case descriptions have not involved comminuted fractures or con...

localization of sources in patients with focal seizure has recently attracted many attentions. in the severe cases of focal seizure, there is a possibility of doing neurosurgery operation to remove the defected tissue. the prosperity of this heavy operation completely depends on the accuracy of source localization. to increase this accuracy, this paper presents a new weighted beamforming method...

Objective: We aimed to evaluate the diagnostic accuracy and complication rates of computed tomography (CT)-guided core needle biopsy fine aspiration (FNAB). Materials Methods: Patients who underwent CT-guided lung mass were included. The patients evaluated in terms age, gender, lesion diameter, localization, depth mass, type procedure (core biopsies FNAB). Results: rate FNAB material was found ...

Purpose Image‐guided needle biopsy of small, detectable lesions is crucial for early‐stage diagnosis, treatment planning, and management breast cancer. High‐resolution positron emission mammography (PEM) a dedicated functional imaging modality that can detect cancer independent tissue density, but anatomical context real‐time visualization are not yet available to guide biopsy. We propose mecha...

With a growth tendency, the employment of Adaptive Monte Carlo Localization (AMCL) Robot Operational System (ROS) package does not reflect more in-depth discussion on its parameters’ tuning process. The authors usually do describe it. This work aims to extend analysis package’s distinct influence in an automated guided vehicle (AGV) indoor localization. experiments test parameters filter, laser...

wireless sensor networks attracting a great deal of research interest. accurate localization of sensor nodes is a strong requirement in a wide area of applications. in recent years, several techniques have been proposed for localization in wireless sensor networks. in this paper we present a localization scheme with using only one mobile anchor station and received signal strength indicator tec...

IntroductionFor decades the standard for preoperative breast lesions’ localization has been wire localization. In recent years options non-wired have significantly expanded and include radioactive seeds, radar reflectors, radiofrequency identification tags magnetic seeds. The aim of our study is to evaluate on a large scale performance pre-operative seed non-palpable lesions.Material MethodsWe ...