Search Results - "Pyakurel U"

A Pilot Trial Testing a Novel 2D Antiscatter Grid and Quantitative CBCT Pipeline: An Interim Quantitative Image Quality Analysis.

Authors: Bayat, F. Pyakurel, U. Sabounchi, R. et al.

Source: International Journal of Radiation Oncology, Biology, Physics. 2024 Supplement, Vol. 120 Issue 2, pS224-S224. 1p.

Subjects: Cone beam computed tomography, Image quality analysis, Convex sets, Rear-screen projection, Diagnostic imaging

The Effect of a Novel Quantitative CBCT Imaging Method on Deep Learning Based Image Segmentation Performance.

Authors: Dotel, R. Bayat, F. Pyakurel, U. et al.

Source: International Journal of Radiation Oncology, Biology, Physics. 2025 Supplement, Vol. 123 Issue 1, pS247-S248. 2p.

Subjects: Deep learning, Image segmentation, Tomography

Experimental characterization and mitigation of scatter induced spectral contamination in photon counting CBCT for radiotherapy.

Authors: Sabounchi R Pyakurel U Shukla A et al.

Source: Medical physics [Med Phys] 2026 Mar; Vol. 53 (3), pp. e70389.

Publication Type: Journal Article

Journal Info: Publisher: John Wiley and Sons, Inc Country of Publication: United States NLM ID: 0425746 Publication Model: Print Cited Medium: Internet ISSN: 2473-4209 (Electronic) Linking ISSN: 00942405 NLM ISO Abbreviation: Med Phys Subsets: MEDLINE

A pilot study evaluating 2D antiscatter grid based scatter suppression for quantitative cone beam CT in radiotherapy.

Authors: Bayat F Sabounchi R Pyakurel U et al.

Source: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology [Radiother Oncol] 2026 Jan; Vol. 214, pp. 111278. Date of Electronic Publication: 2025 Nov 12.

Publication Type: Journal Article; Research Support, N.I.H., Extramural

Journal Info: Publisher: Elsevier Scientific Publishers Country of Publication: Ireland NLM ID: 8407192 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0887 (Electronic) Linking ISSN: 01678140 NLM ISO Abbreviation: Radiother Oncol Subsets: MEDLINE

Improving Hounsfield Unit accuracy in dental CBCT through the integration of 2D anti-scatter grid.

Authors: Sabounchi R Pyakurel U Bayat F et al.

Source: Oral radiology [Oral Radiol] 2025 Oct; Vol. 41 (4), pp. 485-497. Date of Electronic Publication: 2025 May 16.

Publication Type: Journal Article; Research Support, N.I.H., Extramural

Journal Info: Publisher: Springer-Verlag Tokyo Country of Publication: Japan NLM ID: 8806621 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1613-9674 (Electronic) Linking ISSN: 09116028 NLM ISO Abbreviation: Oral Radiol Subsets: MEDLINE

Optimization of signal and noise in x-ray phase and dark field imaging with a wire mesh.

Authors: Pyakurel U Redgate AW MacDonald CA et al.

Source: Biomedical physics & engineering express [Biomed Phys Eng Express] 2025 Apr 30; Vol. 11 (3). Date of Electronic Publication: 2025 Apr 30.

Publication Type: Journal Article

Journal Info: Publisher: IOP Publishing Ltd Country of Publication: England NLM ID: 101675002 Publication Model: Electronic Cited Medium: Internet ISSN: 2057-1976 (Electronic) Linking ISSN: 20571976 NLM ISO Abbreviation: Biomed Phys Eng Express Subsets: MEDLINE

Investigation of 2D anti-scatter grid implementation in a gantry-mounted cone beam computed tomography system for proton therapy.

Authors: Pyakurel U Zhang Y Sabounchi R et al.

Source: Physics and imaging in radiation oncology [Phys Imaging Radiat Oncol] 2025 Feb 11; Vol. 33, pp. 100730. Date of Electronic Publication: 2025 Feb 11 (Print Publication: 2025).

Publication Type: Journal Article

Journal Info: Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 101704276 Publication Model: eCollection Cited Medium: Internet ISSN: 2405-6316 (Electronic) Linking ISSN: 24056316 NLM ISO Abbreviation: Phys Imaging Radiat Oncol Subsets: PubMed not MEDLINE

Evaluation of a compact cone beam CT concept with high image fidelity for point-of-care brain imaging.

Authors: Pyakurel U Sabounchi R Eldib M et al.

Source: Scientific reports [Sci Rep] 2024 Nov 16; Vol. 14 (1), pp. 28286. Date of Electronic Publication: 2024 Nov 16.

Publication Type: Journal Article

Journal Info: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE

Phase and dark-field imaging with mesh-based structured illumination and polycapillary optics.

Authors: Pyakurel U Sun W Cheung P et al.

Source: Medical physics [Med Phys] 2021 Nov; Vol. 48 (11), pp. 6642-6657. Date of Electronic Publication: 2021 Oct 11.

Publication Type: Journal Article

Journal Info: Publisher: John Wiley and Sons, Inc Country of Publication: United States NLM ID: 0425746 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2473-4209 (Electronic) Linking ISSN: 00942405 NLM ISO Abbreviation: Med Phys Subsets: MEDLINE

Effect of scatter suppression with 2D antiscatter grids in photon counting compact CBCT.

Authors: Sabounchi R Pyakurel U Bayat F et al.

Source: Proceedings of SPIE--the International Society for Optical Engineering [Proc SPIE Int Soc Opt Eng] 2024 Feb; Vol. 12925. Date of Electronic Publication: 2024 Apr 01.

Publication Type: Journal Article

Journal Info: Publisher: SPIE, The International Society for Optical Engineering Country of Publication: United States NLM ID: 101524122 Publication Model: Print-Electronic Cited Medium: Print ISSN: 0277-786X (Print) Linking ISSN: 0277786X NLM ISO Abbreviation: Proc SPIE Int Soc Opt Eng Subsets: PubMed not MEDLINE

Assessment of Palatal Plane and Occlusal Plane for Determining Anteroposterior Jaw Relation.

Authors: Pyakurel U Thapaliya KB Singh K et al.

Source: JNMA; journal of the Nepal Medical Association [JNMA J Nepal Med Assoc] 2019 Jan-Feb; Vol. 57 (215), pp. 3-7.

Publication Type: Journal Article

Journal Info: Publisher: Nepal Medical Association Country of Publication: Nepal NLM ID: 0045233 Publication Model: Print Cited Medium: Internet ISSN: 1815-672X (Electronic) Linking ISSN: 00282715 NLM ISO Abbreviation: JNMA J Nepal Med Assoc Subsets: MEDLINE

Grating-free quantitative phase retrieval for x-ray phase-contrast imaging with conventional sources.

Authors: Sun W Pyakurel U MacDonald CA et al.

Source: Biomedical physics & engineering express [Biomed Phys Eng Express] 2022 Jul 22; Vol. 8 (5). Date of Electronic Publication: 2022 Jul 22.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: IOP Publishing Ltd Country of Publication: England NLM ID: 101675002 Publication Model: Electronic Cited Medium: Internet ISSN: 2057-1976 (Electronic) Linking ISSN: 20571976 NLM ISO Abbreviation: Biomed Phys Eng Express Subsets: MEDLINE

Spatiotemporally controlled overexpression of cyclin D1 triggers generation of supernumerary cells in the postnatal mouse inner ear.

Authors: Tarang S Pyakurel U Weston MD et al.

Source: Hearing research [Hear Res] 2020 May; Vol. 390, pp. 107951. Date of Electronic Publication: 2020 Mar 19.

Publication Type: Journal Article; Research Support, N.I.H., Extramural

Journal Info: Publisher: Elsevier/North-Holland Biomedical Press Country of Publication: Netherlands NLM ID: 7900445 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-5891 (Electronic) Linking ISSN: 03785955 NLM ISO Abbreviation: Hear Res Subsets: MEDLINE

Prevalence of complications of simple tooth extractions and its comparison between a tertiary center and peripheral centers: a study conducted over 8,455 tooth extractions.

Authors: Baniwal S Paudel KR Pyakurel U et al.

Source: JNMA; journal of the Nepal Medical Association [JNMA J Nepal Med Assoc] 2007 Jan-Mar; Vol. 46 (165), pp. 20-4.

Publication Type: Comparative Study; Journal Article; Multicenter Study

Journal Info: Publisher: Nepal Medical Association Country of Publication: Nepal NLM ID: 0045233 Publication Model: Print Cited Medium: Print ISSN: 0028-2715 (Print) Linking ISSN: 00282715 NLM ISO Abbreviation: JNMA J Nepal Med Assoc Subsets: MEDLINE

Author Correction: Quinoxaline protects zebrafish lateral line hair cells from cisplatin and aminoglycosides damage.

Authors: Rocha-Sanchez SM Fuson O Tarang S et al.

Source: Scientific reports [Sci Rep] 2019 Jun 14; Vol. 9 (1), pp. 8720. Date of Electronic Publication: 2019 Jun 14.

Publication Type: Published Erratum

Journal Info: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: PubMed not MEDLINE

Inducible and Reversible Dominant-negative (DN) Protein Inhibition.

Authors: Tarang S Pyakurel U Doi SMSR et al.

Source: Journal of visualized experiments : JoVE [J Vis Exp] 2019 Jan 07 (143). Date of Electronic Publication: 2019 Jan 07.

Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Video-Audio Media

Journal Info: Publisher: MYJoVE Corporation Country of Publication: United States NLM ID: 101313252 Publication Model: Electronic Cited Medium: Internet ISSN: 1940-087X (Electronic) Linking ISSN: 1940087X NLM ISO Abbreviation: J Vis Exp Subsets: MEDLINE

Catastrophic health expenditure among industrial workers in a large-scale industry in Nepal, 2017: a cross-sectional study.

Authors: Pyakurel P Tripathy JP Oo MM et al.

Source: BMJ open [BMJ Open] 2018 Nov 15; Vol. 8 (11), pp. e022002. Date of Electronic Publication: 2018 Nov 15.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE

Quinoxaline protects zebrafish lateral line hair cells from cisplatin and aminoglycosides damage.

Authors: Rocha-Sanchez SM Fuson O Tarang S et al.

Source: Scientific reports [Sci Rep] 2018 Oct 11; Vol. 8 (1), pp. 15119. Date of Electronic Publication: 2018 Oct 11.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, N.I.H., Extramural

Journal Info: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE; PubMed not MEDLINE

A mouse model of miR-96, miR-182 and miR-183 misexpression implicates miRNAs in cochlear cell fate and homeostasis.

Authors: Weston MD Tarang S Pierce ML et al.

Source: Scientific reports [Sci Rep] 2018 Feb 23; Vol. 8 (1), pp. 3569. Date of Electronic Publication: 2018 Feb 23.

Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE

Comparison of adverse effects between lingual and labial orthodontic treatment.

Authors: Long H Zhou Y Pyakurel U et al.

Source: The Angle orthodontist [Angle Orthod] 2013 Nov; Vol. 83 (6), pp. 1066-73. Date of Electronic Publication: 2013 Apr 12.

Publication Type: Comparative Study; Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Systematic Review

Journal Info: Publisher: Edward H. Angle Society of Orthodontia Country of Publication: United States NLM ID: 0370550 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1945-7103 (Electronic) Linking ISSN: 00033219 NLM ISO Abbreviation: Angle Orthod Subsets: MEDLINE