| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| A J Philip, D V Sneha, N Theckumparampil, S Jagdis. Successful management of a thoracoabdominal impalement injury. South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie. vol 61. issue 4. 2023-10-25. PMID:37877268. |
the iron rod trajectory was shown on computed tomography (ct) scan to be entering through the left popliteal fossa, then traversing the abdominal cavity with injury to the descending colon and the left dome of the diaphragm. |
2023-10-25 |
2023-11-08 |
Not clear |
| Leening P Liu, Nadav Shapira, Pooyan Sahbaee, Harold I Litt, Marcus Y Chen, Peter B No\\xc3\\xab. Dual-source photon-counting CT: consistency in spectral results at different acquisition modes and heart rates. Proceedings of SPIE--the International Society for Optical Engineering. vol 12304. 2023-04-11. PMID:37038393. |
to evaluate the stability of spectral results among different acquisition modes and heart rates, a cardiac motion phantom with a rod mimicking a 50% coronary stenosis was scanned with a dual-source photon-counting ct in three different acquisition modes (retrospective dual-source spiral, prospective dual-source step-and-shoot, dual-source flash spiral) and at different heart rates (60, 80, 100 bpm). |
2023-04-11 |
2023-08-14 |
Not clear |
| Zaki Ahmed, Kishore Rajendran, Hao Gong, Cynthia McCollough, Shuai Len. Quantitative assessment of motion effects in dual-source dual-energy CT and dual-source photon-counting detector CT. Proceedings of SPIE--the International Society for Optical Engineering. vol 12031. 2022-07-05. PMID:35785242. |
a cardiac motion phantom with a 3-mm diameter iodinated rod, mimicking the right coronary artery, was scanned 25 times using a ds-pcd ct (66 ms resolution) and a dual-source dual-energy (ds-de, 125 ms resolution) ct. low/high energy images and iodine maps were reconstructed at 40% and 75% cardiac phases. |
2022-07-05 |
2023-08-14 |
Not clear |
| Kanae Matsuura, Katsuhiro Ichikawa, Hiroki Kawashim. Task-specific spatial resolution properties of iterative and deep learning-based reconstructions in computed tomography: Comparison using tasks assuming small and large enhanced vessels. Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). vol 95. 2022-02-05. PMID:35123172. |
the present study aims to evaluate ttfs of deep-learning-based image reconstruction (dlir) and iterative reconstruction (ir) in computed tomography (ct) using a conventional task with a rod object with a diameter of 30\xc2\xa0mm and a newly-proposed task with a wire of 1\xc2\xa0mm in diameter, simulating large and small enhanced vessels, respectively. |
2022-02-05 |
2023-08-13 |
Not clear |
| Adam Driesman, Ronald Connors-Ehlert, Kevin Abbruzzese, Ran Schwarzkopf, William J Lon. Inaccuracy of the intramedullary femoral guide: traditional instrumentation lacks precision and accuracy. Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA. 2022-01-13. PMID:35022827. |
the purpose of the study was to utilize a large-scale biomorphometric computer tomography (ct) database to determine the desirable starting point and angle for placement of the femoral intramedullary rod in the sagittal plane. |
2022-01-13 |
2023-08-13 |
Not clear |
| Paul\\xc3\\xadna Barabasov\\xc3\\xa1, Veronika Kov\\xc3\\xa1\\xc4\\x8dov\\xc3\\xa1, Pavel Stejskal, Marek Un\\xc4\\x8dovsk\\xc3\\xbd, Eva Valterov\\xc3\\xa1, Tom\\xc3\\xa1\\xc5\\xa1 Vystav\\xc4\\x9b. Tuneable in-situ nanoCT workflow using FIB/SEM. Ultramicroscopy. vol 225. 2021-09-30. PMID:33906009. |
motivated by common circular ct scan known from microct world, the object under study is placed on compustage rod which enables two possible rotation (in tem/sem terminology called tilt) movements - \xce\xb1-tilt - rotation of the compustage rod around its axis, and \xce\xb2-tilt - rotation around axis perpendicular to compustage rod. |
2021-09-30 |
2023-08-13 |
Not clear |
| T Konomi, N Suzuki, K Kono, T Asazum. Surgical results of Hybrid Mita method to idiopathic scoliosis: minimum two years follow-up. Studies in health technology and informatics. vol 280. 2021-07-01. PMID:34190088. |
this concept consists of three components: rib mobilization, rod rotation maneuver and hook rotation maneuver, which does not require intra-operative ct scan with lower risk of screw malposition. |
2021-07-01 |
2023-08-13 |
Not clear |
| Daniel J Cognetti, Amer F Samdani, Joshua M Pahys, Mari L Groves, Steven W Hwan. Pedicle stress shielding following growing rod implantation: case report. Journal of neurosurgery. Spine. vol 30. issue 5. 2021-01-08. PMID:30717051. |
a morphometric analysis of pedicles was performed using 3d reconstructions of 3 ct scans (preoperative and at 3 and 6 years) obtained in a young girl with infantile idiopathic scoliosis (t7 apex) who underwent unilateral rib-to-spine growing rod (2nd-4th ribs to l1) implantation with lengthening every 6 months for 6 years. |
2021-01-08 |
2023-08-13 |
Not clear |
| Liugang Gao, Hongfei Sun, Xinye Ni, Mingming Fang, Tao Li. Effects of 16-bit CT imaging scanning conditions for metal implants on radiotherapy dose distribution. Oncology letters. vol 15. issue 2. 2020-10-01. PMID:29434946. |
the maximum ct values of the stainless steel rod were 14,568, 14,127 and 13,295 hu when the tube voltages were modified to 100, 120, and 140 kv, respectively. |
2020-10-01 |
2023-08-13 |
Not clear |
| Liugang Gao, Hongfei Sun, Xinye Ni, Mingming Fang, Tao Li. Effects of 16-bit CT imaging scanning conditions for metal implants on radiotherapy dose distribution. Oncology letters. vol 15. issue 2. 2020-10-01. PMID:29434946. |
the ct value of the metal rod was examined and corrected. |
2020-10-01 |
2023-08-13 |
Not clear |
| Liugang Gao, Hongfei Sun, Xinye Ni, Mingming Fang, Tao Li. Effects of 16-bit CT imaging scanning conditions for metal implants on radiotherapy dose distribution. Oncology letters. vol 15. issue 2. 2020-10-01. PMID:29434946. |
the corresponding ct values of the titanium rod were 9,420, 8,140 and 7,310 hu. |
2020-10-01 |
2023-08-13 |
Not clear |
| Saeed Seyyedi, Eleni Liapi, Tobias Lasser, Robert Ivkov, Rajeev Hatwar, J Webster Stayma. Low-Dose CT Perfusion of the Liver using Reconstruction of Difference. IEEE transactions on radiation and plasma medical sciences. vol 2. issue 3. 2020-09-30. PMID:29785411. |
rod differs from many algorithms by directly estimating the attenuation changes between the current patient state and a prior ct volume. |
2020-09-30 |
2023-08-13 |
Not clear |
| Carlos A Pe\\xc3\\xb1a-Sol\\xc3\\xb3rzano, Matthew R Dimmock, David W Albrecht, David M Paganin, Richard B Bassed, Mitzi Klein, Peter C Harri. Effect of external fixation rod coupling in computed tomography. Strategies in trauma and limb reconstruction. vol 13. issue 3. 2020-09-30. PMID:30220005. |
whilst mechanical reasons predominantly dictate the rod/strut configurations when building a circular frame, rod coupling in ct can be minimised. |
2020-09-30 |
2023-08-13 |
Not clear |
| Carlos A Pe\\xc3\\xb1a-Sol\\xc3\\xb3rzano, Matthew R Dimmock, David W Albrecht, David M Paganin, Richard B Bassed, Mitzi Klein, Peter C Harri. Effect of external fixation rod coupling in computed tomography. Strategies in trauma and limb reconstruction. vol 13. issue 3. 2020-09-30. PMID:30220005. |
we used a fractured sheep leg to systematically assess ct imaging performance with a discovery ct750 hd ct scanner (ge healthcare) to show how rod coupling in both traditional ilizarov and hexapod frames distorts images. |
2020-09-30 |
2023-08-13 |
Not clear |
| Thomas J Buell, James H Nguyen, Marcus D Mazur, Jeffrey P Mullin, Juanita Garces, Davis G Taylor, Chun-Po Yen, Mark E Shaffrey, Christopher I Shaffrey, Justin S Smit. Radiographic outcome and complications after single-level lumbar extended pedicle subtraction osteotomy for fixed sagittal malalignment: a retrospective analysis of 55 adult spinal deformity patients with a minimum 2-year follow-up. Journal of neurosurgery. Spine. vol 30. issue 2. 2019-10-17. PMID:30497176. |
rod fracture (rf) at the epso site occurred in 18.2% (10/55) of patients, and pseudarthrosis (pa) at the epso site was confirmed by ct imaging or during rod revision surgery in 14.5% (8/55) of patients. |
2019-10-17 |
2023-08-13 |
Not clear |
| Rachel Pruitt, Alexander Gamble, Karen Black, Michael Schulder, Ashesh D Meht. Complication avoidance in laser interstitial thermal therapy: lessons learned. Journal of neurosurgery. vol 126. issue 4. 2019-08-12. PMID:27257839. |
a number of procedural modifications were made to avoid complications, including the use of 1) frame-based catheter placement, a 1.8-mm alignment rod to create a track and titanium skull anchors for long trajectories to improve accuracy; 2) a narrow-gauge instrument for dural puncture and coregistration of contrast mri with ct angiography to reduce intracranial hemorrhage; 3) general endotracheal anesthesia for posterior-placed skull anchors to reduce the likelihood of damage to the cooling catheter; 4) use of as few probes as possible to reduce complications overall; and 5) dose modification of thermal treatment and use of short (3-mm) diffusing tips to limit treatment when structures to be spared do not have intervening csf spaces to act as heat sinks. |
2019-08-12 |
2023-08-13 |
Not clear |
| P Wu, J W Stayman, M Mow, W Zbijewski, A Sisniega, N Aygun, R Stevens, D Foos, X Wang, J H Siewerdse. Reconstruction-of-difference (RoD) imaging for cone-beam CT neuro-angiography. Physics in medicine and biology. vol 63. issue 11. 2019-06-04. PMID:29722296. |
reconstruction-of-difference (rod) imaging for cone-beam ct neuro-angiography. |
2019-06-04 |
2023-08-13 |
Not clear |
| Ai Shinozaki, Norio Hayashi, Hisashi Takeda, Tomohito Ukaji, Fumie Kakinuma, Youiti Kobayasi, Yasuhiro Fukushima, Akio Ogura, Toshihiro Ogura, Yoshito Tsushim. [Estimate of the Approximation Function of Spectral Hounsfield Unit Curves in Dual Energy CT Imaging]. Nihon Hoshasen Gijutsu Gakkai zasshi. vol 73. issue 12. 2018-03-28. PMID:29269617. |
the optimization procedure consists of the following steps: 1) obtaining dual energy ct (dect) images of the rmi 467 phantom, 2) obtaining virtual monochromatic images from dect images, 3) mapping each region of interest (roi) to a phantom rod on virtual monochromatic images, 4) obtaining spectral hu curves for all rods, 5) regression of spectral hu curves using various functions, including linear, quadratic polynomial, cubic polynomial, quartic polynomial, quintic polynomial, sextic polynomial, septic polynomial, exponential, corrected exponential, bi-exponential, and logarithm, and 6) calculating the coefficients and the akaike information criterion (aic) of the functions listed above. |
2018-03-28 |
2023-08-13 |
Not clear |
| Akira Matsumura, Takashi Namikawa, Minori Kato, Tomonori Ozaki, Yusuke Hori, Noriaki Hidaka, Hiroaki Nakamur. Posterior corrective surgery with a multilevel transforaminal lumbar interbody fusion and a rod rotation maneuver for patients with degenerative lumbar kyphoscoliosis. Journal of neurosurgery. Spine. vol 26. issue 2. 2017-02-22. PMID:27716016. |
the purpose of this study was to assess the clinical results of posterior corrective surgery using a multilevel transforaminal lumbar interbody fusion (tlif) with a rod rotation (rr) and to evaluate the segmental corrective effect of a tlif using ct imaging. |
2017-02-22 |
2023-08-13 |
Not clear |
| Remel Alingalan Salmingo, Shigeru Tadano, Yuichiro Abe, Manabu It. Intraoperative implant rod three-dimensional geometry measured by dual camera system during scoliosis surgery. Bio-medical materials and engineering. vol 27. issue 1. 2017-01-19. PMID:27175467. |
the three-dimensional implant rod geometry before implantation was measured directly by the surgeon and after surgery using a ct scanner. |
2017-01-19 |
2023-08-13 |
Not clear |