| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Scott J Lee, Peter M Graffy, Ryan D Zea, Timothy J Ziemlewicz, Perry J Pickhard. Future Osteoporotic Fracture Risk Related to Lumbar Vertebral Trabecular Attenuation Measured at Routine Body CT. Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. vol 33. issue 5. 2019-10-23. PMID:29314261. |
for this health insurance portability and accountability act (hipaa)-compliant and institutional review board (irb)-approved retrospective cohort study, trabecular attenuation of the first lumbar vertebra was measured in 1966 consecutive older adults who underwent chest and/or abdominal ct at a single institution over the course of 1 year. |
2019-10-23 |
2023-08-13 |
Not clear |
| D Rebello, D Anjelly, D J Grand, J T Machan, M D Beland, M S Furman, J Shapiro, N LeLeiko, B E Sands, M Mallette, R Bright, H Moniz, M Merrick, S A Sha. Opportunistic screening for bone disease using abdominal CT scans obtained for other reasons in newly diagnosed IBD patients. Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. vol 29. issue 6. 2019-10-23. PMID:29520605. |
we used ct scans performed for other indications in ibd patients to identify and monitor osteopenia using ct attenuation values at the lumbar spine. |
2019-10-23 |
2023-08-13 |
Not clear |
| Quanwei Song, Xuqiang Liu, De-Jian Chen, Qi Lai, Benyu Tang, Bin Zhang, Min Dai, Zongmiao Wa. Evaluation of MRI and CT parameters to analyze the correlation between disc and facet joint degeneration in the lumbar three-joint complex. Medicine. vol 98. issue 40. 2019-10-21. PMID:31577728. |
evaluation of mri and ct parameters to analyze the correlation between disc and facet joint degeneration in the lumbar three-joint complex. |
2019-10-21 |
2023-08-13 |
human |
| Quanwei Song, Xuqiang Liu, De-Jian Chen, Qi Lai, Benyu Tang, Bin Zhang, Min Dai, Zongmiao Wa. Evaluation of MRI and CT parameters to analyze the correlation between disc and facet joint degeneration in the lumbar three-joint complex. Medicine. vol 98. issue 40. 2019-10-21. PMID:31577728. |
we assessed the correlation between intervertebral disc and lumbar facet joint degeneration using computed tomography (ct) and magnetic resonance imaging (mri) parameters.a total of 152 participants who underwent conventional mri and ct in the clinostat position were included in this study. |
2019-10-21 |
2023-08-13 |
human |
| Zachary G Ries, Steven D Glassman, Ivan Vasilyev, Leanne Metcalfe, Leah Y Carreo. Updated imaging does not affect revision rates in adults undergoing spine surgery for lumbar degenerative disease. Journal of neurosurgery. Spine. vol 30. issue 2. 2019-10-17. PMID:30497178. |
objectivediagnostic workup for lumbar degenerative disc disease (ddd) includes imaging such as radiography, mri, and/or ct myelography. |
2019-10-17 |
2023-08-13 |
Not clear |
| Brian A Derstine, Sven A Holcombe, Brian E Ross, Nicholas C Wang, Grace L Su, Stewart C Wan. Skeletal muscle cutoff values for sarcopenia diagnosis using T10 to L5 measurements in a healthy US population. Scientific reports. vol 8. issue 1. 2019-10-16. PMID:30054580. |
conventionally, cutoffs for skeletal muscle measurements at the level of the third lumbar (l3) vertebra are used, however l3 is not included in several clinical ct protocols. |
2019-10-16 |
2023-08-13 |
Not clear |
| Christine Brittain, Gautam Ambegaonka. Post-traumatic seizure with an unexpected finding. Archives of disease in childhood. Education and practice edition. vol 103. issue 6. 2019-10-07. PMID:28939550. |
mri (figure 1a,b) was urgently undertaken and reported as likely to be either haemorrhage into cavernomatous malformations, haemorrhagic metastases or haemorrhage within infected lesions such as tuberculomas.what would be the most useful next step in view of the differential diagnosis?ct chest and abdomenperform a c-reactive proteinperform a mantoux testrefer to neurosurgerytake a detailed family history question 3: as the patient remained stable on the ward, with no signs of focal neurology and no mass effects on mri, a lumbar puncture was performed the following day to exclude tuberculosis (tb) (table 1). |
2019-10-07 |
2023-08-13 |
Not clear |
| Takeshi Matsumoto, Kiminobu Tanizawa, Ryo Tachikawa, Kimihiko Murase, Takuma Minami, Morito Inouchi, Tomohiro Handa, Toru Oga, Toyohiro Hirai, Kazuo Chi. Associations of obstructive sleep apnea with truncal skeletal muscle mass and density. Scientific reports. vol 8. issue 1. 2019-10-03. PMID:29695811. |
lumbar skeletal muscles were assessed with ct for the skeletal muscle mass index (smi, cross-sectional area, normalized for height squared) and skeletal muscle density (smd, fat infiltration). |
2019-10-03 |
2023-08-13 |
Not clear |
| Aqilah Imtiaz, Robyn Toomat. Computed tomography head scans prior to lumbar punctures in suspected meningitis. Internal medicine journal. vol 49. issue 1. 2019-09-20. PMID:29869434. |
the literature suggests that certain clinical criteria to determine raised intracranial pressure (icp) should be met if a patient suspected of meningitis is to undergo a computed tomography (ct) head scan prior to having a lumbar puncture (lp). |
2019-09-20 |
2023-08-13 |
Not clear |
| Jiri Chmelik, Roman Jakubicek, Petr Walek, Jiri Jan, Petr Ourednicek, Lukas Lambert, Elena Amadori, Giampaolo Gavell. Deep convolutional neural network-based segmentation and classification of difficult to define metastatic spinal lesions in 3D CT data. Medical image analysis. vol 49. 2019-09-02. PMID:30114549. |
our main contributions are: (i) individual cnn architecture, and pre-processing steps that are dependent on a patient data and a scan protocol - it enables work with different types of ct scans; (ii) medial axis transform (mat) post-processing for shape simplification of segmented lesion candidates with random forest (rf) based meta-analysis; and (iii) usability of the proposed method on whole-spine cts (cervical, thoracic, lumbar), which is not treated in other published methods (they work with thoracolumbar segments of spine only). |
2019-09-02 |
2023-08-13 |
Not clear |
| Liehua Liu, Haoming Wang, Jiangang Wang, Qian Wang, Yu Pu, Zili Wang, Yuexiang Wu, Yuan Xu, Weidong Ji. A study on the puncture method of extrapedicular infiltration anesthesia applied during lumbar percutaneous vertebroplasty or percutaneous kyphoplasty. Medicine. vol 98. issue 33. 2019-08-27. PMID:31415385. |
to accurately insert the anesthetic needle into the extrapedicular region, we researched the puncture method of epia at each lumbar level.we retrospectively analyzed computed tomography (ct) images in 230 patients with lumbar osteoporotic fractures, including 59 l1 fractures, 54 l2 fractures, 50 l3 fractures, 36 l4 fractures, and 31 l5 fractures. |
2019-08-27 |
2023-08-13 |
Not clear |
| Tzu-Yao Liao, Chuang-Chi Liaw, Ke-Hung Tsui, Yu-Hsiang Jua. Invasion of Adjacent Lumbar Vertebral Body from Renal Pelvis Carcinoma: Associated With Bone Metastasis But Easily Overlooked on Initial CT Scan. In vivo (Athens, Greece). vol 33. issue 3. 2019-08-20. PMID:31028220. |
invasion of adjacent lumbar vertebral body from renal pelvis carcinoma: associated with bone metastasis but easily overlooked on initial ct scan. |
2019-08-20 |
2023-08-13 |
Not clear |
| Ling Ye, Chuanbing Wen, Hui Li. Ultrasound-guided versus low dose computed tomography scanning guidance for lumbar facet joint injections: same accuracy and efficiency. BMC anesthesiology. vol 18. issue 1. 2019-08-02. PMID:30404599. |
the purpose of this study was to investigate the feasibility, accuracy and efficiency of the facet joint injections in the lumbar spine by ultrasound guided versus lose dose computed tomography (ct) guidance. |
2019-08-02 |
2023-08-13 |
Not clear |
| Simon D French, Michael E Green, R Sacha Bhatia, Yingwei Peng, Jill A Hayden, Jan Hartvigsen, Noah M Ivers, Jeremy M Grimshaw, Christopher M Booth, Lucia Rühland, Kathleen E Norma. Imaging use for low back pain by Ontario primary care clinicians: protocol for a mixed methods study - the Back ON study. BMC musculoskeletal disorders. vol 20. issue 1. 2019-07-30. PMID:30711002. |
the primary study objectives are to determine: 1) the rate of, and factors associated with, inappropriate lumbar spine imaging (x-ray, ct scan and mri) for people with non-specific lbp presenting to primary care clinicians in ontario; 2) the barriers and facilitators to reduce inappropriate imaging for lbp in primary care settings. |
2019-07-30 |
2023-08-13 |
Not clear |
| D R Nascene, C Ozutemiz, H Estby, A M McKinney, J B Rykke. Transforaminal Lumbar Puncture: An Alternative Technique in Patients with Challenging Access. AJNR. American journal of neuroradiology. vol 39. issue 5. 2019-07-29. PMID:29567652. |
in 2, ct myelography was performed via transforaminal lumbar puncture. |
2019-07-29 |
2023-08-13 |
Not clear |
| Weimin Yu, Wenyong Liu, Liwen Tan, Shaoxiang Zhang, Guoyan Zhen. Multi-object Model-Based Multi-atlas Segmentation Constrained Grid Cut for Automatic Segmentation of Lumbar Vertebrae from CT Images. Advances in experimental medicine and biology. vol 1093. 2019-07-24. PMID:30306472. |
multi-object model-based multi-atlas segmentation constrained grid cut for automatic segmentation of lumbar vertebrae from ct images. |
2019-07-24 |
2023-08-13 |
Not clear |
| Weimin Yu, Wenyong Liu, Liwen Tan, Shaoxiang Zhang, Guoyan Zhen. Multi-object Model-Based Multi-atlas Segmentation Constrained Grid Cut for Automatic Segmentation of Lumbar Vertebrae from CT Images. Advances in experimental medicine and biology. vol 1093. 2019-07-24. PMID:30306472. |
in this chapter, we present a multi-object model-based multi-atlas segmentation constrained grid cut method for automatic segmentation of lumbar vertebrae from a given lumbar spinal ct image. |
2019-07-24 |
2023-08-13 |
Not clear |
| Weimin Yu, Wenyong Liu, Liwen Tan, Shaoxiang Zhang, Guoyan Zhen. Multi-object Model-Based Multi-atlas Segmentation Constrained Grid Cut for Automatic Segmentation of Lumbar Vertebrae from CT Images. Advances in experimental medicine and biology. vol 1093. 2019-07-24. PMID:30306472. |
we evaluate our method on 21 clinical lumbar spinal ct images with the associated manual segmentation and conduct a leave-one-out study. |
2019-07-24 |
2023-08-13 |
Not clear |
| Robyn Melanie Benz, Dorothee Harder, Felix Amsler, Johannes Voigt, Andreas Fieselmann, Anna Lucja Falkowski, Bram Stieltjes, Anna Hirschman. Initial Assessment of a Prototype 3D Cone-Beam Computed Tomography System for Imaging of the Lumbar Spine, Evaluating Human Cadaveric Specimens in the Upright Position. Investigative radiology. vol 53. issue 12. 2019-07-18. PMID:30001256. |
the aims of this study were to assess feasibility, image quality, and radiation dose and to estimate the optimal dose protocol for the lumbar spine of cadaveric specimens with different body mass indices (bmis) in the upright position using a prototype 3-dimensional cone-beam computed tomography (ct) software implemented on a robotic x-ray system and compare with ct. |
2019-07-18 |
2023-08-13 |
human |
| Robert Stockton, Joseph Albano, Jonathon Lentz, Maximillian Ganz, Kanwarpaul Grewal, Gus Katsigiorgi. A comparison of lumbar transverse pedicle angles between ethnic groups: a retrospective review. BMC musculoskeletal disorders. vol 20. issue 1. 2019-07-12. PMID:30885189. |
although current research has attempted to identify morphological vertebral pedicle trends, no study has utilized computed tomography (ct) scans to compare the lumbar transverse pedicle angle (tpa) with patient demographics factors in a diverse population throughout multiple hospital centers. |
2019-07-12 |
2023-08-13 |
Not clear |