H
Himanshu P. Shukla
Researcher at Siemens
Publications - 27
Citations - 1768
Himanshu P. Shukla is an academic researcher from Siemens. The author has contributed to research in topics: Projection (set theory) & Image-guided radiation therapy. The author has an hindex of 16, co-authored 27 publications receiving 1724 citations. Previous affiliations of Himanshu P. Shukla include Philips.
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Journal ArticleDOI
Acquiring a four-dimensional computed tomography dataset using an external respiratory signal.
TL;DR: The aims of this research were to develop a method to acquire 4D CT images from a spiral CT scan using an external respiratory signal and to examine the potential utility of4D CT imaging.
Journal ArticleDOI
Acquiring 4D thoracic CT scans using a multislice helical method
Paul J. Keall,George Starkschall,Himanshu P. Shukla,Kenneth M. Forster,V Ortiz,Craig W. Stevens,Sastry Vedam,R. George,Thomas Guerrero,Radhe Mohan +9 more
TL;DR: The aim of this research was to develop, test and clinically implement a method to acquire 4D thoracic CT scans using a multislice helical method, and some limitations of the system in terms of respiration reproducibility and breathing period relative to scanner settings were evident.
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Partial-Volume Correction in PET: Validation of an Iterative Postreconstruction Method with Phantom and Patient Data
Boon-Keng Kevin Teo,Youngho Seo,Stephen L. Bacharach,Jorge A. Carrasquillo,Steven K. Libutti,Himanshu P. Shukla,Bruce H. Hasegawa,Randall A. Hawkins,Benjamin L. Franc +8 more
TL;DR: Iterative postreconstruction PVE correction generated more accurate uptake measurements in subcentimeter tumors for both phantoms and patients than the uncorrected values, and eliminates the requirement for segmenting anatomic data and estimating tumor metabolic size or tumor background level.
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Displacement-based binning of time-dependent computed tomography image data sets
Mathew J. Fitzpatrick,George Starkschall,John A. Antolak,Jun Fu,Himanshu P. Shukla,Himanshu P. Shukla,Paul J. Keall,Paul Klahr,Radhe Mohan +8 more
TL;DR: A method of generating CT images that accounts for respiratory-induced anatomical motion on the basis of displacement, i.e., displacement-binned CT image sets is proposed and some improvement in image reconstruction was seen, indicating that this technique is useful at least as an interim measure.
Journal ArticleDOI
Molecular Imaging of Human Thrombus with Computed Tomography
Patrick M. Winter,Himanshu P. Shukla,Shelton D. Caruthers,Michael J. Scott,Ralph W. Fuhrhop,J. David Robertson,Patrick J. Gaffney,Samuel A. Wickline,Gregory M. Lanza +8 more
TL;DR: Further studies evaluating subchronic toxicity are warranted, examining in greater depth the toxicity observed with Omniscan and evaluating other chelates with similar instability (Optimark).[2]