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diffusion tensor imaging-based tractography  (Kamada)

 
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    Kamada diffusion tensor imaging-based tractography
    DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating <t>tractography</t> into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.
    Diffusion Tensor Imaging Based Tractography, supplied by Kamada, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/diffusion+tensor+imaging-based+tractography/tractography/pmc04150090-166-9-2
    Average 90 stars, based on 1 article reviews
    diffusion tensor imaging-based tractography - by Bioz Stars, 2026-10
    90/100 stars

    Images

    1) Product Images from "Corticospinal tract-sparing intensity-modulated radiotherapy treatment planning"

    Article Title: Corticospinal tract-sparing intensity-modulated radiotherapy treatment planning

    Journal: Reports of Practical Oncology and Radiotherapy

    doi: 10.1016/j.rpor.2014.01.002

    DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating tractography into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.
    Figure Legend Snippet: DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating tractography into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.

    Techniques Used:

    Related Articles

    Diffusion-based Assay:

    Article Title: Imaging of hemifacial spasm.
    Article Snippet: Almost all primary hemifacial spasms are associated with one or more neurovascular conflicts, most often at the root exit zone in the immediate vicinity of the brainstem.. Imaging has first to exclude a secondary hemifacial spasm and secondly to search for and characterize the responsible neurovascular conflict(s).. Magnetic resonance imaging should include high-resolution anatomical hyper T2-weighted sequences and magnetic resonance angiography by using 1.5 or even better 3 Tesla magnets.

    Article Title: Clinical impact of intraoperative CCEP monitoring in evaluating the dorsal language white matter pathway
    Article Snippet: .. In a previous study, combining diffusion tractography and ES [Kamada et al., 2007 ], 6 mm between the subcortical stimulus site and the AF might be a “safe distance” for resection. ..

    other:

    Article Title: Current use of intraoperative neurophysiology in neurosurgery: supratentorial part 1
    Article Snippet: The general aim of the neurosurgical practice is to both anatomically and physiologically preserve functional neurological structures to ensure a higher quality of life.. Intraoperative neuromonitorization (IONM) helps the neurosurgeon physiologically identify and assess the functional integrity of said neurological structures.. The uses of IONM in neurosurgery practice are categorized into three areas; brain (supratentorial and infratentorial), brain stem, and spinal.

    Article Title: Klinische Neurophysiologie im Operationssaal – was den Diagnostiker erwartet
    Article Snippet: Das intraoperative neurophysiologische Monitoring (IONM) wurde erstmals zu Beginn des 20.. Jahrhunderts angewendet, als Fedor Krause, Viktor Horsely und andere neurologische Chirurgen die direkte Stimulation von Hirngewebe zur Lokalisation und Funktionsprüfung während Tumorentfernungen und epilepsiechirurgischer Eingriffe nutzten [1, 2].. Die intraoperative Anwendung evozierter Potenziale wie ▪ somatosensibel evozierte Potenziale (SEP) bei orthopädischen spinalen Operationen [3], ▪ akustisch evozierte Potenziale (AEP) in der Kleinhirnbrückenwinkelchirurgie [4] und ▪ motorisch evozierte Potenziale (MEP) [5] wurde nach und nach durch technische Fortschritte möglich.

    Article Title: [Diffusion tensor imaging tractography and intraoperative neurophysiological monitoring in surgery of intracranial tumors located near the pyramidal tract].
    Article Snippet: Внедрение в практику методов прижизненного исследования проводящих путей головного мозга, таких как предоперационная диффузионно-тензорная трактография (ДТ-трактография) и интраоперационный нейрофизиологический мониторинг, позволяет более безопасно проводить резекцию внутримозговых опухолей, располагающихся вблизи пирамидных трактов.. Цель — исследование взаимоотношения внутримозговых опухолей различной гистологической природы с пирамидным трактом (ПТ) на основании предоперационной ДТ-трактографии и различных методов интраоперационного нейрофизиологического мониторинга для идентификации ПТ во время операции в зависимости от различных вариантов топографоанатомических взаиморасположений пирамидного пучка и опухоли.. Материал и методы.

    Imaging:

    Article Title: [Diffusion-weighted imaging and diffusion tensor imaging in preoperative diagnostics].
    Article Snippet: The extent of anisotropy and the direction of diffusion of H protons characterize the tissue structure and qualitative and quantitative evaluation of the appropriate parameters provide inferences for the membrane permeability, axon thickness, integrity and connectivity.. The technique of fiber tracking is implemented in the presurgical diagnostics for lesions in the brain to show the relationship of the lesion to the fiber system.. The benefit of this technique for preoperative and intraoperative localization of the pyramidal tracts, the primary motor areas, the optic radiation and the speech regions could be confirmed.

    Functional Assay:

    Article Title: Tractography in Neurosurgery: A Systematic Review of Current Applications.
    Article Snippet: Keywords ► neurosurgery ► tractography ► neuronavigation ► neurorehabilitation ► fiber tracking received September 7, 2018 accepted after revision December 17, 2018 © Georg Thieme Verlag KG Stuttgart · New York DOI https://doi.org/ 10.1055/s-0039-1691823.. ISSN 2193-6315.. D ow nl oa de d by : M ac qu ar ie U ni ve rs ity .



    Similar Products

    diffusion tensor imaging-based tractography  (Kamada)
    90
    Kamada diffusion tensor imaging-based tractography
    DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating <t>tractography</t> into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.
    Diffusion Tensor Imaging Based Tractography, supplied by Kamada, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/diffusion+tensor+imaging-based+tractography/tractography/pmc04150090-166-9-2
    Average 90 stars, based on 1 article reviews
    diffusion tensor imaging-based tractography - by Bioz Stars, 2026-10
    90/100 stars
    		  Buy from Supplier
    diffusion tensor imaging based tractography  (The Virtual Brain)
    90
    The Virtual Brain diffusion tensor imaging based tractography
    DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating <t>tractography</t> into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.
    Diffusion Tensor Imaging Based Tractography, supplied by The Virtual Brain, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/diffusion+tensor+imaging-based+tractography/diffusion+tensor+imaging+based+tractography/pmc03699761-135-46-4
    Average 90 stars, based on 1 article reviews
    diffusion tensor imaging based tractography - by Bioz Stars, 2026-10
    90/100 stars
    		  Buy from Supplier

    Image Search Results


    DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating tractography into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.

    Journal: Reports of Practical Oncology and Radiotherapy

    Article Title: Corticospinal tract-sparing intensity-modulated radiotherapy treatment planning

    doi: 10.1016/j.rpor.2014.01.002

    Figure Lengend Snippet: DVHs of IMRT plans. DVHs of IMRT plans of the case 1 (A) and case 2 (B) shown in Fig. 2. Solid and dotted lines represent the plans with dose constraints for the corticospinal tract (Fig. 2A and C) and those without dose constraints (Fig. 2B and D), respectively. DVH analyses revealed that the doses to the corticospinal tracts and the brainstem were diminished by integrating tractography into IMRT planning, while PTV dose coverages were comparable. Light green, orange, green, purple, pink, and light blue lines represent DVHs of PTV1, PTV2, right corticospinal tract (CST-R), left corticospinal tract (CST-L), brainstem, and optic tract, respectively.

    Article Snippet: 39–42 Notably, Kamada et al. confirmed the reliability of diffusion tensor imaging-based tractography by showing a strong correlation between the stimulus intensity of direct fiber stimulation during operation and the distance from the stimulus point to the corticospinal tract on tractography-integrated neuronavigation images.

    Techniques: