helical beam (th-imrt) Search Results


helical beam (th-imrt)  (TomoTherapy)
90
TomoTherapy helical beam (th-imrt)
In order to lower dose to lung, complete and directional blocks were delineated within lung ( a ). These were located as from PTV as possible, and complete blocks did not allow any beams to pass through them, while directional blocks allowed beams only if they entered PTV first. In order to generate the principles of delineating the complete and directional block, authors collected and analyzed the data of beam arrangements (red dots) in <t>L-IMRT</t> that were actually applied to 59 N3-IIIB NSCLC patients at our institute ( b ). Dotted arrows represented the most used beam angles for L-IMRT
Helical Beam (Th Imrt), supplied by TomoTherapy, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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helical beam (th-imrt) - by Bioz Stars, 2026-09
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In order to lower dose to lung, complete and directional blocks were delineated within lung ( a ). These were located as from PTV as possible, and complete blocks did not allow any beams to pass through them, while directional blocks allowed beams only if they entered PTV first. In order to generate the principles of delineating the complete and directional block, authors collected and analyzed the data of beam arrangements (red dots) in L-IMRT that were actually applied to 59 N3-IIIB NSCLC patients at our institute ( b ). Dotted arrows represented the most used beam angles for L-IMRT

Journal: Radiation Oncology (London, England)

Article Title: Normal lung sparing Tomotherapy technique in stage III lung cancer

doi: 10.1186/s13014-017-0905-x

Figure Lengend Snippet: In order to lower dose to lung, complete and directional blocks were delineated within lung ( a ). These were located as from PTV as possible, and complete blocks did not allow any beams to pass through them, while directional blocks allowed beams only if they entered PTV first. In order to generate the principles of delineating the complete and directional block, authors collected and analyzed the data of beam arrangements (red dots) in L-IMRT that were actually applied to 59 N3-IIIB NSCLC patients at our institute ( b ). Dotted arrows represented the most used beam angles for L-IMRT

Article Snippet: Two additional Tomotherapy-based IMRT plans (helical beam (TH-IMRT) and static beam (TD-IMRT)) were generated on each patient.

Techniques: Blocking Assay

Comparisons of dosimetric parameters and beam delivery time

Journal: Radiation Oncology (London, England)

Article Title: Normal lung sparing Tomotherapy technique in stage III lung cancer

doi: 10.1186/s13014-017-0905-x

Figure Lengend Snippet: Comparisons of dosimetric parameters and beam delivery time

Article Snippet: Two additional Tomotherapy-based IMRT plans (helical beam (TH-IMRT) and static beam (TD-IMRT)) were generated on each patient.

Techniques:

Isodose distribution of an example case in axial, sagittal, and coronal sections by L-IMRT, TH-IMRT and TD-IMRT. Apparent dose distribution looked better conformed to PTV in order of TH-IMRT, TD-IMRT and L-IMRT

Journal: Radiation Oncology (London, England)

Article Title: Normal lung sparing Tomotherapy technique in stage III lung cancer

doi: 10.1186/s13014-017-0905-x

Figure Lengend Snippet: Isodose distribution of an example case in axial, sagittal, and coronal sections by L-IMRT, TH-IMRT and TD-IMRT. Apparent dose distribution looked better conformed to PTV in order of TH-IMRT, TD-IMRT and L-IMRT

Article Snippet: Two additional Tomotherapy-based IMRT plans (helical beam (TH-IMRT) and static beam (TD-IMRT)) were generated on each patient.

Techniques:

Median dose-volume histograms of all ten patients for PTV, esophagus, and normal lung by L-IMRT, TH-IMRT and TD-IMRT

Journal: Radiation Oncology (London, England)

Article Title: Normal lung sparing Tomotherapy technique in stage III lung cancer

doi: 10.1186/s13014-017-0905-x

Figure Lengend Snippet: Median dose-volume histograms of all ten patients for PTV, esophagus, and normal lung by L-IMRT, TH-IMRT and TD-IMRT

Article Snippet: Two additional Tomotherapy-based IMRT plans (helical beam (TH-IMRT) and static beam (TD-IMRT)) were generated on each patient.

Techniques:

Comparison of correlation coefficient between parameters related with planning target volume (PTV) and lung

Journal: Radiation Oncology (London, England)

Article Title: Normal lung sparing Tomotherapy technique in stage III lung cancer

doi: 10.1186/s13014-017-0905-x

Figure Lengend Snippet: Comparison of correlation coefficient between parameters related with planning target volume (PTV) and lung

Article Snippet: Two additional Tomotherapy-based IMRT plans (helical beam (TH-IMRT) and static beam (TD-IMRT)) were generated on each patient.

Techniques: Comparison