Lee D, Kim S. Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data. Applied Sciences. 2022; 12(15):7543. https://doi.org/10.3390/app12157543

Lee, Donggi, and Sungmin Kim. 2022. "Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data" Applied Sciences 12, no. 15: 7543. https://doi.org/10.3390/app12157543

Tracklist – “Prepuce”: 01. Cirrhosis for Dinner 02. Knifed in the Butt 03. The Circumcisor 04. Molotov Cock Tease 05. Hitchhiker 06. Gathering Swarm

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Lee, D.; Kim, S. Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data. Appl. Sci. 2022, 12, 7543. https://doi.org/10.3390/app12157543

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After signing to Los Angeles-based Gore House Productions the band released their sophomore album, “Fallout Frenzy”, in November 2017. They completed their Gore House Productions catalogue with their 3rd album, “Zoopocalypse”, released in November 2019. Now signed with the immeasurable Unique Leader Records, Atoll is an active force in the slam scene and undeniably in pursuit of global domination.

Lee, D.; Kim, S. Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data. Appl. Sci. 2022, 12, 7543. https://doi.org/10.3390/app12157543

With the worldwide debut, “The Gathering Swarm” received high praise from fans and press sources all around, as well as making several top album lists. Atoll has kept up the pace by supporting the release to fans with high-energy live performances and earned them a slot on Las Vegas Death Fest 2017 and on Los Angeles Extermination Fest 2017.

Abstract: X-ray imaging represents the most commonly used imaging modality in X-ray-guided vascular intervention procedures. Computed tomography (CT) data ensure that the procedure is performed accurately and safely by providing medical staff with positional information of the body part before starting the procedure. In particular, accurate geometric information of the imaging equipment is essential to accurately calculate the three-dimensional (3D) position of catheters used in delicate operations. However, it is difficult to gather this information before surgery. Therefore, this study proposes a novel calibration method that can be used immediately before a procedure and can guarantee the stability of the procedure. The calibration was performed without additional radiography using sinogram data obtained during the 3D CT imaging process, and both the accuracy and calculation time available in the vascular intervention theater were allowable. The experimental results show that the best angular conditions in terms of calculations and accuracy are between −40 and 40 degrees in angular range and 1.6 degrees in angular interval. Consequently, we achieved a calculation time of 2.92 s and an average accuracy of 0.36 mm, thus meeting our goal of accuracy below 1 mm within a minute of computational time. Keywords: image-guided surgery; surgical navigation; X-ray calibration

Unique Leader is excited to announce the signing of US Death-Slammers Atoll and the release of the new EP “Prepuce”, set for release on 15th April. The band have also unveiled the hilariously disturbing new video and first single from the EP, “The Circumcisor”.

The fast-paced energy Atoll pushed out quickly got the attention of New York-based Extreme Management Group giving Atoll a home on the roster shared with bands like Suffocation, Cattle Decapitation, Cryptopsy, Origin, Decrepit Birth, Athiest, Rings of Saturn, Internal Bleeding, and more.

Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal.

Lee D, Kim S. Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data. Applied Sciences. 2022; 12(15):7543. https://doi.org/10.3390/app12157543

Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.

Satisfying the urge to cut off the prepuce of infants and adults alike, this disturbed individual enjoys cutting, slicing and biting off every inch available.

Atoll hit the metal community hard and fast with tons of blood and guts with their debut album “The Gathering Swarm” (Ghastly Music) in 2016. Their album was recorded by the late Griffin Kolinski (Knights of the Abyss) at Hourglass Studios and mastered by Jamie King (Between the Buried and Me, Wretched, For Today) at The Basement Recordings NC, giving the album a highly impactful aural presence.

Lee, Donggi, and Sungmin Kim. 2022. "Calibration Method of Projectional Geometry for X-ray C-arm Fluoroscopy Using Sinogram Data" Applied Sciences 12, no. 15: 7543. https://doi.org/10.3390/app12157543

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