The big data era: The usefulness of folksonomy for natural language processing.

Background: A huge amount of clinical data is generated daily and it is usually filed in clinical reports as natural language. Data extraction and further analysis requires reading and manual review of each report, which is a time consuming process. With the aim to test folksonomy to quickly obtain and analyze the information contained in media reports we set up this study.

Neuronavigated Ultrasound in Neuro-Oncology: A True Real-Time Intraoperative Image.

Objective: Ultrasound is considered a real-time imaging method in neuro-oncology because of its highly rapid image acquisition time. However, to our knowledge, there are no studies that analyze the additional surgical time that it requires.

Methods: A prospective study of 100 patients who underwent intra-axial brain tumor resection with navigated intraoperative ultrasound.

Application of a Thrombin-Gelatin Matrix in the Management of Intractable Hemorrhage During Stereotactic Biopsy.

Background: Few studies have been published about percutaneous techniques for management of surgical bed hemorrhage during a stereotactic biopsy, a serious complication that may affect patient outcome. We describe the injection of a thrombin-gelatin matrix through the biopsy cannula as an effective method to arrest surgical bed bleeding that does not respond to conventional methods of hemostasis.

Methods: We prospectively documented image-guided stereotactic brain biopsy procedures in 30 awake patients between July 2014 and July 2017 at our center.