© Springer International Publishing Switzerland 2016Rajni A. Sethi, Igor J. Barani, David A. Larson and Mack Roach, III (eds.)Handbook of Evidence-Based Stereotactic Radiosurgery and Stereotactic Body Radiotherapy10.1007/978-3-319-21897-7_6 6. Head and Neck Sue S. Yom1 (1) Department of Radiation Oncology,…
Class Characteristics Survival (months) I KPS 70–100 7.1 Age <65 Primary tumor controlled Metastases to brain only II All others 4.2 III KPS <70 2.3 Meningioma Thirty-percent of primary intracranial…
Characteristic Conventional RT SRS/ SBRT Prescription dose per fraction ≤3 Gy ≥5 Gy Number of fractions ≥10 ≤5 Dose distribution Homogeneous (max PTV dose ≈105–110 %) Heterogeneous (max PTV dose…
© Springer International Publishing Switzerland 2016Rajni A. Sethi, Igor J. Barani, David A. Larson and Mack Roach, III (eds.)Handbook of Evidence-Based Stereotactic Radiosurgery and Stereotactic Body Radiotherapy10.1007/978-3-319-21897-7_1 1. Introduction to Stereotactic Radiosurgery and Stereotactic Body Radiotherapy David A. Larson1 …
with labels . If the number of possible labels is finite and small, then we can be interested in classification, i.e. in finding the label to assign to a new…
by specifying neighboring points and tangent vectors, which allows to differentiate smooth functions on the manifold. The topology also impacts the global structure as it determines if there exists a…
apply a transformation defined by parameters . In 2D, similarity transformations have 4 parameters, affine transformations are defined by 6 parameters. The configurations of points defined by and are considered…
Fig. 1 Typical components of registration algorithms The choice of the transformation model is usually dictated by the application at hand and is related to the nature of the deformation…
× defined at a plane Ω. The most general form of the snake model consists of: (1)where is the input image, E int [=w1 |Γ′| + w 2 |Γ″ |] imposes smoothness…
, C. Delorenzo1 , X. Papademetris2 and J. S. Duncan1 (1) Center for Understanding Biology using Imaging Technology (CUBIT), Stony Brook University, Stony Brook, NY 11794, USA (2) Department of Diagnostic Radiology and Biomedical Engineering, Yale…
