Search Results - "Kappadath, S Cheenu"
-
1
International recommendations for personalised selective internal radiation therapy of primary and metastatic liver diseases with yttrium-90 resin microspheres
Published in European journal of nuclear medicine and molecular imaging (01-05-2021)“…Purpose A multidisciplinary expert panel convened to formulate state-of-the-art recommendations for optimisation of selective internal radiation therapy (SIRT)…”
Get full text
Journal Article -
2
Lung shunt and lung dose calculation methods for radioembolization treatment planning
Published in The quarterly journal of nuclear medicine and molecular imaging (01-03-2021)“…Radioembolization, also known as selective internal radiation therapy (SIRT), is firmly established in the management of patients with unresectable liver…”
Get full text
Journal Article -
3
A prospective, multicenter, open-label, single-arm clinical trial design to evaluate the safety and efficacy of 90Y resin microspheres for the treatment of unresectable HCC: the DOORwaY90 (Duration Of Objective Response with arterial Ytrrium-90) study
Published in BMC gastroenterology (28-03-2022)“…Abstract Background Selective internal radiation therapy (SIRT) with yttrium-90 ( 90 Y) resin microspheres is an established locoregional treatment option for…”
Get full text
Journal Article -
4
Performance characteristics of a new pixelated portable gamma camera
Published in Medical physics (Lancaster) (01-06-2012)“…Purpose: To evaluate and characterize the performance of a new commercially available pixelated portable gamma camera Ergo (Digirad, Poway, CA). Methods: The…”
Get full text
Journal Article -
5
Selective Internal Radiation Therapy With Yttrium-90 Glass Microspheres: Biases and Uncertainties in Absorbed Dose Calculations Between Clinical Dosimetry Models
Published in International journal of radiation oncology, biology, physics (15-11-2016)“…Purpose To quantify differences that exist between dosimetry models used for90 Y selective internal radiation therapy (SIRT). Methods and Materials…”
Get full text
Journal Article -
6
Comparison of Step-and-Shoot and Continuous-Bed-Motion PET Modes of Acquisition for Limited-View Organ Scans
Published in Journal of nuclear medicine technology (01-12-2017)“…Continuous-bed-motion (CBM) acquisition mode has been made commercially available in PET/CT scanners. CBM mode is designed for whole-body imaging, with a long…”
Get full text
Journal Article -
7
Comparison of virtual to true unenhanced abdominal computed tomography images acquired using rapid kV-switching dual energy imaging
Published in PloS one (23-09-2020)“…Objective To compare "virtual" unenhanced (VUE) computed tomography (CT) images, reconstructed from rapid kVp-switching dual-energy computed tomography (DECT),…”
Get full text
Journal Article -
8
The physics of radioembolization
Published in EJNMMI physics (02-11-2018)“…Radioembolization is an established treatment for chemoresistant and unresectable liver cancers. Currently, treatment planning is often based on semi-empirical…”
Get full text
Journal Article -
9
Evaluation of a deterministic grid-based Boltzmann solver (GBBS) for voxel-level absorbed dose calculations in nuclear medicine
Published in Physics in medicine & biology (21-06-2016)“…To evaluate the 3D Grid-based Boltzmann Solver (GBBS) code ATTILA (®) for coupled electron and photon transport in the nuclear medicine energy regime for…”
Get more information
Journal Article -
10
A Retrospective Comparative Study of Sodium Fluoride (NaF-18)-PET/CT and Fluorocholine (F-18-CH) PET/CT in the Evaluation of Skeletal Metastases in Metastatic Prostate Cancer Using a Volumetric 3-D Radiomics Analysis
Published in Diagnostics (Basel) (24-12-2020)“…Bone metastases are common in prostate cancer (PCa). Fluorocholine-18 (FCH) and sodium fluoride-18 (NaF) have been used to assess PCa associated skeletal…”
Get full text
Journal Article -
11
Retrospective Dosimetry for Yttrium-90 Radioembolization with Resin Microspheres
Published in Journal of vascular and interventional radiology (01-05-2024)“…[Display omitted]…”
Get full text
Journal Article -
12
An international phantom study of inter-site variability in Technetium-99m image quantification: analyses from the TARGET radioembolization study
Published in EJNMMI physics (29-05-2024)“…Background Personalised multi-compartment dosimetry based on [ 99m Tc]Tc-MAA is a valuable tool for planning 90 Y radioembolization treatments. The…”
Get full text
Journal Article -
13
Comparison of enhancement quantification from virtual unenhanced images to true unenhanced images in multiphase renal Dual‐Energy computed tomography: A phantom study
Published in Journal of applied clinical medical physics (01-08-2019)“…Multiphase computed tomography (CT) exams are a commonly used imaging technique for the diagnosis of renal lesions and involve the acquisition of a true…”
Get full text
Journal Article -
14
Characterization of the count rate performance of modern gamma cameras
Published in Medical physics (Lancaster) (01-03-2013)“…Purpose: Evaluation of count rate performance (CRP) is an integral component of gamma camera quality assurance and system deadtime (τ) may be utilized for…”
Get full text
Journal Article -
15
Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model
Published in EJNMMI physics (21-03-2022)“…Purpose To perform precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model and to compare…”
Get full text
Journal Article -
16
Correction: Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model
Published in EJNMMI physics (29-11-2023)Get full text
Journal Article -
17
A Prospective Comparative Study of Using Ultrasonography, 4D-CT and Parathyroid Dual-Phase Scintigraphy with SPECT in Patients with Primary Hyperparathyroidism
Published in Diagnostics (Basel) (28-10-2021)“…Thirty-one consecutive patients were included in this study who were planned for parathyroidectomy due to primary hyperparathyroidism. They were studied with…”
Get full text
Journal Article -
18
Monte Carlo-derived 99m Tc uptake quantification with commercial planar MBI: Tumor and breast activity concentrations
Published in Medical physics (Lancaster) (01-07-2023)“…Current molecular breast imaging (MBI) images are limited to qualitative evaluation, not absolute measurement, of Tc uptake in benign and malignant breast…”
Get full text
Journal Article -
19
Clinical and dosimetric considerations for Y90: recommendations from an international multidisciplinary working group
Published in European journal of nuclear medicine and molecular imaging (01-07-2019)“…The TheraSphere Global Dosimetry Steering Committee was formed in 2017 by BTG International to review existing data and address gaps in knowledge related to…”
Get full text
Journal Article -
20
A global evaluation of advanced dosimetry in transarterial radioembolization of hepatocellular carcinoma with Yttrium-90: the TARGET study
Published in European journal of nuclear medicine and molecular imaging (01-08-2022)“…Purpose To investigate the relationships between tumor absorbed dose (TAD) or normal tissue absorbed dose (NTAD) and clinical outcomes in hepatocellular…”
Get full text
Journal Article