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Journal articles on the topic 'Tortuous'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Long, Roy. "Technology Tomorrow: Reserves Growth: Torturous and Tortuous." Journal of Petroleum Technology 58, no. 08 (2006): 26–28. http://dx.doi.org/10.2118/0806-0026-jpt.

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2

Rohn, T. T., R. A. Rissman, E. Head, and C. W. Cotman. "Caspase activation in the Alzheimer's disease brain: Tortuous and torturous." Drug News & Perspectives 15, no. 9 (2002): 549. http://dx.doi.org/10.1358/dnp.2002.15.9.740233.

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3

Levin, Michael. "Tortuous Dualism." Journal of Philosophy 92, no. 6 (1995): 314. http://dx.doi.org/10.2307/2941043.

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4

Døsen, K. "Tortuous application." Mathematical Intelligencer 20, no. 1 (1998): 72. http://dx.doi.org/10.1007/bf03024403.

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5

Weiss, Joseph. "Tortuous Time." James Baldwin Review 8, no. 1 (2022): 86–107. http://dx.doi.org/10.7227/jbr.8.5.

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This article compares the works of James Baldwin and Jean Améry, a survivor of the Jewish Holocaust. It attempts to unpack the ethical and political implications of their shared conception of the temporality of trauma. The experiences of the victim of anti-Semitism and the victim of anti-Black racism not only parallel one another, but their mutual incapacity to let go of the injustice of the past also generates a unique ethico-political response. The backward glance of the victim, the avowed incapacity to heal, as well as the phantasmatic desire to reverse time all guide this unique response.

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6

Sharawat, Indar Kumar, Renu Suthar, Sameer Vyas, Amit Rawat, and Naveen Sankhyan. "Mystery Case: Tortuous hairs and tortuous blood vessels." Neurology 90, no. 13 (2018): e1174-e1176. http://dx.doi.org/10.1212/wnl.0000000000005208.

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7

Li, Yang, Yi Feng, Genshan Ma, Chengxing Shen, and Naifeng Liu. "Coronary tortuosity is negatively correlated with coronary atherosclerosis." Journal of International Medical Research 46, no. 12 (2018): 5205–9. http://dx.doi.org/10.1177/0300060518804723.

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Objective The impact of coronary tortuosity on coronary atherosclerosis remains unclear. This study was performed to determine to the relationship between coronary tortuosity and the presence of coronary atherosclerosis. Methods Tortuosity and the presence of coronary atherosclerosis in the main coronary arteries were evaluated. The coronary artery was divided into non-tortuous and tortuous segments. The incidence of coronary atherosclerosis between the two segments was compared. Results The prevalence of coronary atherosclerotic stenosis was significantly lower in the tortuous than non-tortuo

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8

Rueetsky, I. I. "Highlights in Modern Epilepsy Science." Kazan medical journal 29, no. 10 (2022): 826–34. http://dx.doi.org/10.17816/kazmj90141.

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Epileptics, tormented by endless tortures of morbus herculeus, go through a difficult path. Lost in the past and receding into the distance is a long and tortuous history of studying and dealing with this suffering. What is epilepsy? What forms does it have? Does genuinal epilepsy exist? What is the pathogenesis of epilepsy? And a number of other questions arise from the doctor.

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9

Dogra, Mohit, and MangatR Dogra. "Congenital tortuous retinal vessels." Indian Journal of Ophthalmology 67, no. 2 (2019): 277. http://dx.doi.org/10.4103/ijo.ijo_1281_18.

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10

Grundy, Kenneth W. "South Africa’s Tortuous Transition." Current History 92, no. 574 (1993): 229–33. http://dx.doi.org/10.1525/curh.1993.92.574.229.

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11

Rubin, Geoffrey Allan, Lauren Tal Grinspan, and Jonathan Ginns. "Of a Tortuous Nature." Circulation 135, no. 25 (2017): 2567–71. http://dx.doi.org/10.1161/circulationaha.117.027385.

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12

Wolman, Dylan, and Gabriela Gayer. "Achalasia With Tortuous Megaesophagus." Seminars in Ultrasound, CT and MRI 40, no. 3 (2019): 275–77. http://dx.doi.org/10.1053/j.sult.2019.03.005.

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13

Thomas, Raju. "Catheterizing a Tortuous Ureter." Journal of Urology 140, no. 4 (1988): 778–79. http://dx.doi.org/10.1016/s0022-5347(17)41810-6.

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14

Woolston, Chris. "PhDs: the tortuous truth." Nature 575, no. 7782 (2019): 403–6. http://dx.doi.org/10.1038/d41586-019-03459-7.

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15

Lejay, Anne, Salome Kuntz, and Nabil Chakfé. "Born to be tortuous." Journal of Vascular Surgery 70, no. 2 (2019): 606. http://dx.doi.org/10.1016/j.jvs.2019.02.049.

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16

Genc, Selahattin, Baran Acar, and Meliha Gulden Genc. "Tortuous Internal Carotid Artery." Journal of Craniofacial Surgery 21, no. 6 (2010): 2033–34. http://dx.doi.org/10.1097/scs.0b013e3181f53a9d.

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17

Iwanaga, Joe, Koichi Watanabe, Saga Tsuyoshi, Yoko Tabira, and Koh-ichi Yamaki. "Tortuous Common Carotid Artery: A Report of Four Cases Observed in Cadaveric Dissections." Case Reports in Otolaryngology 2016 (2016): 1–4. http://dx.doi.org/10.1155/2016/2028402.

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A tortuous common carotid artery poses a high risk of injury during tracheotomy. Preoperative diagnosis is therefore important to avoid serious complications. We found four cases of tortuous common carotid artery during an anatomical dissection course for students. The first case was a 91-year-old woman who had bilateral tortuous common carotid arteries without arteriosclerosis. Case2was a 78-year-old woman who had bilateral tortuous common carotid arteries without arteriosclerosis. Case3was an 86-year-old woman who died from bladder cancer and who also had a right tortuous common carotid arte

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18

Matsuda, Megumi, Hideki Endo, Kohei Ishikawa, et al. "Extremely tortuous superior cerebellar artery mimicking an aneurysm." Surgical Neurology International 12 (November 23, 2021): 569. http://dx.doi.org/10.25259/sni_864_2021.

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Background: An extremely tortuous superior cerebellar artery is a rare anomaly. We report a case of an extremely tortuous superior cerebellar artery mimicking an aneurysm. Case Description: A 77-year-old woman was initially diagnosed with unruptured cerebral aneurysm at the right basilar artery-superior cerebellar artery junction by magnetic resonance angiography. Catheter angiogram revealed that there was no apparent aneurysm at the basilar artery-superior cerebellar artery junction and the lesion was actually an extremely tortuous superior cerebellar artery. Conclusion: Although an extremely

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19

BOTHUN, G., Q. NI, and S. ILIAS. "Solvent-dependent permeability in asymmetric ceramic membranes with tortuous or non-tortuous mesopores." Journal of Membrane Science 325, no. 2 (2008): 982–88. http://dx.doi.org/10.1016/j.memsci.2008.09.026.

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20

Esenboga, Kerim, Emir Baskovski, Ebru Sahin, et al. "Assessment of Myocardial Perfusion by Angiographic Methods in Tortuous Coronary Arteries." Angiology 71, no. 7 (2020): 616–20. http://dx.doi.org/10.1177/0003319720919325.

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The relationship between coronary tortuosity (CorT) and tissue-level myocardial perfusion is not clear. We investigated tissue perfusion in myocardial territories supplied by tortuous coronary arteries. Among patients who had undergone coronary angiography, patients with reported CorT, those with ≥1 coronary artery were included in the study group (100 patients). The control group included patients with normal coronary arteries (100 patients). Thrombolysis In Myocardial Infarction frame count (TFC) and myocardial blush grade (MBG) were calculated for each coronary artery. Mean TFC was signific

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21

Fumoto, Toshio, Shouhei Kinoshita, Takao Sasaki, Norihito Shimamura, and Hiroki Ohkuma. "Oxidative Stress Mediates Vascular Tortuosity." Antioxidants 10, no. 6 (2021): 926. http://dx.doi.org/10.3390/antiox10060926.

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Vascular tortuosity is associated with various disorders and is being increasingly detected through advances in imaging techniques. The underlying mechanisms for vascular tortuosity, however, remain unclear. Here, we tested the hypothesis that oxidative stress mediates the generation of tortuous vessels. We used the bilateral common carotid artery (CCA) ligation model to induce vascular tortuosity. Both young and adult rats showed basilar artery tortuous morphological changes one month after bilateral CCA ligation. These tortuous changes were permanent but more pronounced in the adult rats. Mi

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22

Velat, G. J., M. F. Lawson, B. L. Hoh, and J. Mocco. "Novel Application of an Intermediate Sized Bridging Catheter as an Adjunct to Aneurysm Coiling in Patients with Tortuous Vasculature." Interventional Neuroradiology 15, no. 4 (2009): 448–52. http://dx.doi.org/10.1177/159101990901500413.

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Selective microcatheterization of intracranial aneurysms during coiling can be limited by tortuous vasculature. Stabilization of the microcatheter via distal placement of the guide catheter in the intracranial vasculature may cause vessel dissection or vasospasm. We describe the application of an intermediate sized bridging catheter in four patients with tortuous vasculature who underwent successful coiling of ruptured aneurysms. No complications occurred. The intermediate sized bridging catheter is a useful adjunct for navigation of tortuous parent artery vasculature.

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23

Miller, Saul. "The tortuous path of progress." British Journal of General Practice 72, no. 720 (2022): 344. http://dx.doi.org/10.3399/bjgp22x720053.

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24

Hori, Yoko, Sho Hashimoto, Yukio Katori, Tetsuo Koiwa, Koji Hozawa, and Toshimitsu Kobayashi. "Iracheostomy in Tortuous Brachiocephalic Artery." Nippon Jibiinkoka Gakkai Kaiho 107, no. 2 (2004): 152–55. http://dx.doi.org/10.3950/jibiinkoka.107.152.

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25

Durães, André Rodrigues, and Lilian Souza Araujo. "Tortuous Varicosities in Chronic Schistosomiasis." New England Journal of Medicine 361, no. 6 (2009): e9. http://dx.doi.org/10.1056/nejmicm0803551.

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26

Andrews, K. "Tortuous arguments evade the issue." BMJ 311, no. 7017 (1995): 1437. http://dx.doi.org/10.1136/bmj.311.7017.1437a.

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27

Koponen, A., M. Kataja, and J. Timonen. "Tortuous flow in porous media." Physical Review E 54, no. 1 (1996): 406–10. http://dx.doi.org/10.1103/physreve.54.406.

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28

Dementyev, Petr, Yang Yang, Maria Rezvova, and Armin Gölzhäuser. "Molecular Jamming in Tortuous Nanochannels." Journal of Physical Chemistry Letters 11, no. 1 (2019): 238–42. http://dx.doi.org/10.1021/acs.jpclett.9b03256.

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29

Uchino, Akira, Masamitsu Abe, Akihiro Sawada, Yukinori Takase, and Sho Kudo. "Extremely tortuous superior cerebellar artery." European Radiology 13, S06 (2003): L237—L238. http://dx.doi.org/10.1007/s00330-002-1817-0.

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30

Cavalaris, Charles P., Shreya Narayanan, and John Jacobs. "S2789 A Tremendously Tortuous Time." American Journal of Gastroenterology 118, no. 10S (2023): S1900—S1901. http://dx.doi.org/10.14309/01.ajg.0000960796.74639.ff.

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31

Holman, P., A. J. Brownstein, I. O. Emeruwa, R. Saggar, and R. N. Channick. "A Tortuous Case of Hemoptysis." American Journal of Respiratory and Critical Care Medicine 211, Abstracts (2025): A2185. https://doi.org/10.1164/ajrccm.2025.211.abstracts.a2185.

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32

Cherian, Mathew, Pankaj Mehta, Poyyamoli Santhosh, Kareparambil Rahul, Gandhi Jenny, and Swamiappan Elango. "Overcoming Tortuous Anatomy in Intracranial Intervention." Journal of Clinical Interventional Radiology ISVIR 02, no. 01 (2018): 038–41. http://dx.doi.org/10.1055/s-0038-1649325.

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AbstractIntracranial interventions comprise a set of procedures, which are complex and challenging. Further, they are extremely risky because complications in the brain are usually associated with significant mortality and morbidity. Thus, a clear understanding is necessary to handle tortuous vessels because improper planning can result in a higher rate of complications. The combination of long sheaths, specialty wires, and preshaped catheters can enable us to access some of the most complex vascular anatomy. There are several conditions that can contribute to a difficult access. There are few

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33

Vo, Minh, Kunal Minhas, Malek Kass, and Amir Ravandi. "Novel Use of the GuideLiner Catheter to Deliver Rotational Atherectomy Burrs in Tortuous Vessels." Case Reports in Cardiology 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/594396.

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Rotational atherectomy (RA) for heavily calcified lesions is essential for improved stent delivery and stent expansion. In tortuous vessels it is often difficult to advance the burr without rotation and possible injury to the endothelium of healthy vessel. The GuideLiner catheter, a child in mother catheter, has recently been used to allow for increased support for delivery of stents through tortuous vessels. We report a novel use of the GuideLiner for the delivery of an RA burr in tortuous vessels requiring increased guide support.

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34

吴, 钦超. "Clinical Features of Coronary Tortuous and the Correlation Analysis between Coronary Tortuous and Coronary Atherosclerosis." Advances in Clinical Medicine 13, no. 04 (2023): 5694–701. http://dx.doi.org/10.12677/acm.2023.134804.

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35

Martin, A. E., D. Jørgensen, and C. C. Gates. "Costs and benefits of straight versus tortuous migration paths for Prairie Rattlesnakes (Crotalus viridis viridis) in seminatural and human-dominated landscapes." Canadian Journal of Zoology 95, no. 12 (2017): 921–28. http://dx.doi.org/10.1139/cjz-2017-0031.

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An individual’s migration path shape should affect its fitness, because patchily distributed features (e.g., prey) are encountered more often on straight than tortuous paths. We hypothesized that Prairie Rattlesnakes (Crotalus viridis viridis (Rafinesque, 1818)) with straighter migration paths should have better body condition, because they encounter prey patches more frequently, and higher migration mortality, because they also encounter predators and hazardous human land uses more frequently, than individuals with tortuous paths. If true, then a straighter path should be favoured when the be

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36

Chetia, Sanyukta, and SR Nirmala. "Image processing-based model for tortuosity measurement of retinal blood vessels." Modeling and Artificial Intelligence in Ophthalmology 2, no. 3 (2019): 43–67. http://dx.doi.org/10.35119/maio.v2i3.86.

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Purpose: The study of retinal blood vessel morphology is of great importance in retinal image analysis. The retinal blood vessels have a number of distinct features such as width, diameter, tortuosity, etc. In this paper, a method is proposed to measure the tortuosity of retinal blood vessels obtained from retinal fundus images. Tortuosity is a situation in which blood vessels become tortuous, that is, curved or non-smooth. It is one of the earliest changes that occur in blood vessels in some retinal diseases. Hence, its detection at an early stage can prevent the progression of retinal diseas

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37

HUTTON, K. A. R., and D. F. M. THOMAS. "Catheterisation of the Tortuous Neo-urethra." British Journal of Urology 68, no. 6 (1991): 662. http://dx.doi.org/10.1111/j.1464-410x.1991.tb15440.x.

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38

Sheoran, Yogendra Y. "Tortuous path quiet exhaust eductor system." Journal of the Acoustical Society of America 117, no. 4 (2005): 1702. http://dx.doi.org/10.1121/1.1920008.

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39

Thompson, Philip D. "Unravelling the tortuous tale of dystonia." Lancet Neurology 7, no. 6 (2008): 480. http://dx.doi.org/10.1016/s1474-4422(08)70105-4.

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40

Nagarajan, Karthik, and Shing Bor Chen. "Polyelectrolyte Translocation through a Tortuous Nanopore." Journal of Physical Chemistry B 123, no. 42 (2019): 9031–37. http://dx.doi.org/10.1021/acs.jpcb.9b07698.

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41

Berridge, Virginia. "A tortuous history of the NHS." Lancet 349, no. 9049 (1997): 440–41. http://dx.doi.org/10.1016/s0140-6736(97)80072-4.

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42

HILLEL, DANIEL. "ON THE TORTUOUS PATH OF RESEARCH." Soil Science 143, no. 4 (1987): 304–5. http://dx.doi.org/10.1097/00010694-198704000-00008.

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43

Schwalb, David M., and Majid Eshghi. "Techniques to Negotiate the Tortuous Ureter." Journal of Urology 151, no. 4 (1994): 939–42. http://dx.doi.org/10.1016/s0022-5347(17)35128-5.

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44

Fraser, Kenneth S. "A Technique For Stenting Tortuous Ureters." Journal of Urology 138, no. 4 Part 1 (1987): 831. http://dx.doi.org/10.1016/s0022-5347(17)43387-8.

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45

Riolo, Giovanna, Bader Al Ghamdi, and Christine L. D'Arsigny. "Pulmonary hypertension: Tortuous route to diagnosis." Respirology Case Reports 1, no. 1 (2013): 8–9. http://dx.doi.org/10.1002/rcr2.5.

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46

Xiong, Nanqing, Wentao Gu, Jian Li, and Melvin M. Scheinman. "A tortuous tale of tachycardia termination." Heart Rhythm 20, no. 10 (2023): 1457–58. http://dx.doi.org/10.1016/j.hrthm.2022.11.021.

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47

Miyake, Takahito, Riko Takayoshi, Ai Sakamoto, et al. "Fetal Hairpin Curve Tortuous Ascending Aorta." Donald School Journal of Ultrasound in Obstetrics and Gynecology 18, no. 2 (2024): 100–103. http://dx.doi.org/10.5005/jp-journals-10009-2015.

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48

Kodaira, Masaki, and Yohei Numasawa. "Successful percutaneous coil embolization of a severely tortuous coronary artery fistula using the mother-child-grandchild technique via a GuideLiner catheter." SAGE Open Medical Case Reports 5 (January 1, 2017): 2050313X1667238. http://dx.doi.org/10.1177/2050313x16672382.

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Coronary artery fistula is an uncommon congenital disease that requires invasive treatment for symptomatic patients. Although percutaneous intervention has become the popular treatment option, surgical treatment is preferred for severely tortuous coronary artery fistulas. We report a case of an extremely tortuous coronary artery fistula successfully treated with the support of the GuideLiner catheter and the mother-grandchild technique.

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49

Wang, Qiannan, Guoshuai Zhang, Yunyun Tong, and Chunping Gu. "A Numerical Study on Chloride Diffusion in Cracked Concrete." Crystals 11, no. 7 (2021): 742. http://dx.doi.org/10.3390/cryst11070742.

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The cracks in concrete are a fast transport path for chlorides and influence the service life of concrete structures in chloride environments. This study aimed to reveal the effect of crack geometry on chloride diffusion in cracked concrete. The chloride diffusion process in cracked concrete was simulated with the finite difference method by solving Fick’s law. The results showed that the apparent chloride diffusivity was lower in more tortuous cracks, and the cracks with more narrow points also showed lower apparent chloride diffusivity. For tortuous cracks, a higher crack width meant relativ

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50

Koketsu, Kenta, Kyongsong Kim, Minoru Ideguchi, Rinko Kokubo, Takayuki Mizunari, and Akio Morita. "High-flow bypass surgery using a radial artery graft for an extracranial internal carotid artery aneurysm: Case reports and literature review." Surgical Neurology International 12 (July 6, 2021): 333. http://dx.doi.org/10.25259/sni_408_2021.

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Background: Extracranial carotid artery aneurysms are rare. Surgery may be difficult when vessels are tortuous and on a high cervical level. We report two patients whose tortuous extracranial internal carotid artery (ICA) aneurysm located on a high cervical level was successfully treated by ICA ligation and a high-flow bypass using a radial artery (RA) graft between the external carotid- and the middle cerebral artery. Case Description: (Case 1) A 47-year-old man suffered a recurrent cerebral infarct despite medical treatment. His right extracranial ICA aneurysm measured 33 mm; it was tortuous

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