Showing 3,361 - 3,380 results of 3,865 for search '"radiation"', query time: 0.06s Refine Results
  1. 3361

    Case report: Pseudoprogression mimicking neoplastic recurrence three months after completion of proton beam therapy for an IDH-mutant astrocytoma CNS WHO grade 3 by Liv Cathrine Heggebø, Liv Cathrine Heggebø, Ida Maria Henriksen Borgen, Ida Maria Henriksen Borgen, Hanne Blakstad, Hanne Blakstad, Cathrine Saxhaug, Pål André Rønning, Pitt Frederik Niehusmann, Katja Werlenius, Malin Blomstrand, Malin Blomstrand, Petter Brandal, Petter Brandal

    Published 2025-01-01
    “…BackgroundRadiation-induced changes following proton beam therapy in isocitrate dehydrogenase (IDH)-mutated diffuse central nervous system (CNS) World Health Organization (WHO) grade 2 and 3 gliomas are not well characterized. …”
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  2. 3362

    Association between Abdominal Fat (DXA) and Its Subcomponents (CT Scan) before and after Weight Loss in Obese Postmenopausal Women: A MONET Study by Caroline Y. Doyon, Martin Brochu, Virginie Messier, Marie-Ève Lavoie, May Faraj, Éric Doucet, Rémi Rabasa-Lhoret, Isabelle J. Dionne

    Published 2011-01-01
    “…Subcutaneous fat (ScF) and visceral fat (VF) measurements using CT scan are expensive and may imply significant radiation doses. Cross-sectional studies using CT scan showed that ScF and VF are significantly correlated with abdominal fat measured by DXA (AF-DXA). …”
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  3. 3363

    High speciation in the cryptic Pristimantis celator clade (Anura: Strabomantidae) of the Mira river basin, Ecuador-Colombia by Mario H. Yánez-Muñoz, Juan P. Reyes-Puig, Carolina Reyes-Puig, Gabriela Lagla-Chimba, Christian Paucar-Veintimilla, Miguel A. Urgiles-Merchán, Julio C. Carrión-Olmedo

    Published 2025-01-01
    “…Over the past decade, research in the montane forests of the Mira River basin, spanning Ecuador and Colombia, has identified it as crucial for the adaptive radiation of flora and fauna, shaped by its complex geological and climatic history. …”
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  4. 3364

    Oncolytic Viruses and Immunotherapy for the Treatment of Uveal Melanoma and Retinoblastoma: The Current Landscape and Novel Advances by Merve Kulbay, Nicolas Tuli, Massimo Mazza, Armaan Jaffer, Sarinee Juntipwong, Emily Marcotte, Stuti Misty Tanya, Anne Xuan-Lan Nguyen, Miguel N. Burnier, Hakan Demirci

    Published 2025-01-01
    “…For many years, several different treatment modalities for UM and RB have been proposed, with chemotherapy for RB cases and plaque radiation therapy for localized UM as first-line treatment options. …”
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  5. 3365

    From Pioneering Discoveries to Innovative Therapies: A Journey Through the History and Advancements of Nanoparticles in Breast Cancer Treatment by Basingab FS, Alshahrani OA, Alansari IH, Almarghalani NA, Alshelali NH, Alsaiary AH, Alharbi N, Zaher KA

    Published 2025-01-01
    “…We initially explored the historical context of breast cancer treatment, highlighting the limitations of conventional therapies, such as surgery, radiation, and chemotherapy. The advent of nanotechnology has introduced a new era characterized by the development of various nanoparticles, including liposomes, dendrimers, and gold nanoparticles, designed to target cancer cells with remarkable precision. …”
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  6. 3366

    The Impact of Lockdown on Air Quality in Pakistan during the COVID-19 Pandemic Inferred from the Multi-sensor Remote Sensed Data by Rehana Khan, Kanike Raghavendra Kumar, Tianliang Zhao

    Published 2021-02-01
    “…However, the ozone (O3) concentrations witnessed an increase to a lower extent as 11.39%, 5.78%, and 4.74% in KPK, BP, and IBR, respectively attributed to rising in solar radiation intensity and temperature in hot summers, and decrease in NOx levels during the study period.…”
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  7. 3367

    Assessment of Treatment Outcomes and Associated Factors Among Pediatric Patients With Burkitt Lymphoma at Kenyatta National Hospital by Divya Kumari Toor, Amsalu Degu, Peter N. Karimi

    Published 2025-01-01
    “…Patients with Stage IV disease who were treated with full‐fuse chemotherapy were 19.2 (AHR = 19.2, 95% CI = 5.2–48.5, p < 0.001) and 7.4 times (AHR = 7.4, 95% CI = 2.2–19.9, p = 0.003) more hazard of dying as compared to patients without metastasis and received a combination of radiation and reduced‐dose chemotherapy, respectively. …”
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  8. 3368
  9. 3369
  10. 3370

    Variation characteristics and influencing mechanisms of CO2 flux from grassland ecosystem in the Central Tianshan Mountains, China by Kun Zhang, Yu Wang, Ali Mamtimin, Yongqiang Liu

    Published 2025-01-01
    “…When the photosynthetically active radiation (PAR) exceeds 1250 µmol m−2 s−1, the grassland ecosystem enters a state of light saturation. …”
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  11. 3371

    A Study of the Interaction Between Implanted Pacemakers and the Power-Frequency Field Produced by Traction Transformer in High-Speed EMU by Rui Tian, Yu-Long Zhang, Mai Lu, Jian-Fang Deng

    Published 2025-01-01
    “…All the B<inline-formula> <tex-math notation="LaTeX">$_{in~max}$ </tex-math></inline-formula>, E<inline-formula> <tex-math notation="LaTeX">$_{in~max}$ </tex-math></inline-formula> well within the basic limits established for public electromagnetic exposure set by the International Commission on Non-Ionizing Radiation. The Ein on the pacemakers of both passengers mainly appeared at the metal parts, and the B<inline-formula> <tex-math notation="LaTeX">$_{in~max}$ </tex-math></inline-formula> of passengers&#x2019; pacemakers is <inline-formula> <tex-math notation="LaTeX">$20.754~\mu $ </tex-math></inline-formula> T, which achieves the minimum requirements for pacemakers to anti-electromagnetic interference as specified by the International Organization for Standardization. …”
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  12. 3372

    Evaluating survival outcomes and treatment recommendations in resectable gastric cancer by Saad Sabbagh, Iktej Singh Jabbal, María Herrán, Mohamed Mohanna, Sindu Iska, Mira Itani, Barbara Dominguez, Kaylee Sarna, Zeina Nahleh, Arun Nagarajan

    Published 2025-01-01
    “…Therapies combining radiation with chemotherapy and extended lymph node dissection correlated with a worse prognosis compared to PC and NC. …”
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  13. 3373

    A Framework for Promoting Passive Breast Cancer Monitoring: Deep Learning as an Interpretation Tool for Breast Thermograms by Mohamad Firouzmand, Keivan Majidzadeh, Maryam Jafari, Shahpar Haghighat, Rezvan Esmaeili, Leila Moradi, Nima Misaghi, Mahsa Ensafi, Fatemeh Batmanghelich, Mohammadreza Keyvanpour, Seyed Vahab Shojaedini

    Published 2024-07-01
    “…Introduction: Several types of cancer can be detected early through thermography, which uses thermal profiles to image tissues in recent years, thermography has gained increasing attention due to its non-invasive and radiation-free nature. There is a growing need for thermographic images of breast cancer lesions in different nationalities and ages to develop this technique, however. …”
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  14. 3374

    A Dichotomy in the 1–24 GHz Parsec-scale Radio Spectra of Radio-quiet Quasars by Sina Chen, Ari Laor, Ehud Behar, Ranieri D. Baldi, Joseph D. Gelfand, Amy E. Kimball

    Published 2025-01-01
    “…The 8.4–23.6 GHz radio emission in the high- L / L _Edd objects may be weak due to more extended emission from a radiation-pressure-driven wind. Future submillimeter observations can further constrain the inward radial extent of the radio emission down to the coronal scale.…”
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  15. 3375

    Trend in CT utilisation and its impact on length of stay, readmission and hospital mortality in Western Australia tertiary hospitals: an analysis of linked administrative data 2003... by Rachael Moorin, Max K Bulsara, Jenny Doust, David Youens, Donald Mcrobbie, John Slavotinek, Thi Ninh Ha, Cameron Wright, Sviatlana Kamarova

    Published 2022-06-01
    “…Objective High use of CT scanning has raised concern due to the potential ionising radiation exposure. This study examined trends of CT during admission to tertiary hospitals and its associations with length of stay (LOS), readmission and mortality.Design Retrospective observational study from 2003 to 2015.Setting West Australian linked administrative records at individual level.Participants 2 375 787 episodes of tertiary hospital admission in adults aged 18+ years.Main outcome measures LOS, 30-day readmissions and mortality stratified by CT use status (any, multiple (CTs to multiple areas during episode), and repeat (repeated CT to the same area)).Methods Multivariable regression models were used to calculate adjusted rate of CT use status. …”
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  16. 3376
  17. 3377

    Pulmonary and systemic immune alterations in rats exposed to airborne lunar dust by Brian E. Crucian, Heather Quiriarte, Chiu-wing Lam, Mayra Nelman, Audrie A. Colorado, Douglass M. Diak, John T. James

    Published 2025-02-01
    “…BackgroundDue to cosmic radiation bombardment and over 4 billion meteorite and micrometeoroid impacts on the airless Moon, the lunar surface is covered by a layer of fine, reactive dust. …”
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  18. 3378
  19. 3379

    Tannins for food preservation and human health: A review of current knowledge by Yesim Ozogul, Yilmaz Ucar, Eskindir Endalew Tadesse, Nikheel Rathod, Piotr Kulawik, Monica Trif, Tuba Esatbeyoglu, Fatih Ozogul

    Published 2025-06-01
    “…Tannins also play a role in regulating plant growth and development, while having a protective function against ultraviolet radiation. The phenolic structure of tannins has also the potential to be used in food, nutraceutical and pharmaceutical industries.Tannins exhibit a high level of biological activity. …”
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  20. 3380

    Relationship Between a Heavy Rainfall and Gravity Wave in Sichuan Basin by Xu Yizhou, Li Guoping, Zhang Xiaoyu, Xie Xin, Dong Yuanchang

    Published 2025-01-01
    “…With the decrease in solar radiation heating, the influence will extend to 250 hPa, which will also impact the excitation of gravity waves. …”
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