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View article: The System Description of CPS Team for Track on Driving with Language of CVPR 2024 Autonomous Grand Challenge
The System Description of CPS Team for Track on Driving with Language of CVPR 2024 Autonomous Grand Challenge Open
This report outlines our approach using vision language model systems for the Driving with Language track of the CVPR 2024 Autonomous Grand Challenge. We have exclusively utilized the DriveLM-nuScenes dataset for training our models. Our s…
View article: Research Progress of MRI Radiomics in Diagnosis, Treatment and Prognosis of Cervical Cancer
Research Progress of MRI Radiomics in Diagnosis, Treatment and Prognosis of Cervical Cancer Open
cervical cancer (CC) is one of the most common gynecological malignancies. Early diagnosis can improve the prognosis of patients. Magnetic resonanceimagin (MRI) can clearly show the size and location of tumor lesions and the relationship w…
View article: On-Device Constrained Self-Supervised Speech Representation Learning for Keyword Spotting via Knowledge Distillation
On-Device Constrained Self-Supervised Speech Representation Learning for Keyword Spotting via Knowledge Distillation Open
Large self-supervised models are effective feature extractors, but their application is challenging under on-device budget constraints and biased dataset collection, especially in keyword spotting. To address this, we proposed a knowledge …
View article: Small-footprint slimmable networks for keyword spotting
Small-footprint slimmable networks for keyword spotting Open
In this work, we present Slimmable Neural Networks applied to the problem of small-footprint keyword spotting. We show that slimmable neural networks allow us to create super-nets from Convolutioanl Neural Networks and Transformers, from w…
View article: A pilot study of function‐based radiation therapy planning for lung cancer using hyperpolarized xenon‐129 ventilation MRI
A pilot study of function‐based radiation therapy planning for lung cancer using hyperpolarized xenon‐129 ventilation MRI Open
Purpose Radiation‐induced lung injury (RILI) is a common side effect in patients with non‐small cell lung cancer (NSCLC) treated with radiotherapy. Minimizing irradiation into highly functional areas of the lung may reduce the occurrence o…
View article: Clinical assessment of geometric distortion for a 0.35T MR‐guided radiotherapy system
Clinical assessment of geometric distortion for a 0.35T MR‐guided radiotherapy system Open
Purpose To estimate the overall spatial distortion on clinical patient images for a 0.35 T MR‐guided radiotherapy system. Methods Ten patients with head‐and‐neck cancer underwent CT and MR simulations with identical immobilization. The MR …
View article: Clinical utility of Gafchromic film in an MRI-guided linear accelerator
Clinical utility of Gafchromic film in an MRI-guided linear accelerator Open
Background The purpose of this study is to comprehensively evaluate the suitability of Gafchromic EBT3 and EBT-XD film for dosimetric quality assurance in 0.35 T MR-guided radiotherapy. Methods A 0.35 T magnetic field strength was utilized…
View article: Large field of view distortion assessment in a low‐field <scp>MR</scp>‐linac
Large field of view distortion assessment in a low‐field <span>MR</span>‐linac Open
Purpose MR ‐guided radiation therapy ( RT ) offers unparalleled soft tissue contrast for localization and target tracking. However, MRI distortions may be detrimental to high precision RT . This work characterizes the gradient nonlinearity…
View article: Thomson scattering measurements on DIII-D using in-vessel laser mirrors and lenses to diagnose a new divertor location
Thomson scattering measurements on DIII-D using in-vessel laser mirrors and lenses to diagnose a new divertor location Open
Translatable in-vessel mirrors have enabled the DIII-D Thomson scattering system to diagnose the divertor plasma in high triangularity shaped plasmas. Previous divertor Thomson scattering measurements in DIII-D were restricted to spatial l…
View article: Tests of a full-scale ITER toroidal interferometer and polarimeter (TIP) prototype on the DIII-D tokamak (invited)
Tests of a full-scale ITER toroidal interferometer and polarimeter (TIP) prototype on the DIII-D tokamak (invited) Open
A full-scale ITER toroidal interferometer and polarimeter (TIP) prototype, including an active feedback alignment system, has been installed and tested on the DIII-D tokamak. In the TIP prototype, a two-color interferometry measurement of …
View article: Measurements of DIII-D poloidal field by fiber-optic pulsed polarimetry
Measurements of DIII-D poloidal field by fiber-optic pulsed polarimetry Open
A new technique for measuring the spatial and temporal structure of the poloidal field is presented, whereby the magnetic field causes the polarization of light traveling through an optical fiber to rotate via the Faraday effect by an amou…
View article: An efficient model to guide prospective T2‐weighted 4D magnetic resonance imaging acquisition
An efficient model to guide prospective T2‐weighted 4D magnetic resonance imaging acquisition Open
Purpose To establish a mathematical model to guide prospective T2‐weighted four‐dimensional magnetic resonance imaging (4 DMRI ) acquisition and to propose an efficient solution to expedite prospective T2‐weighted 4 DMRI acquisition. Metho…
View article: Upgraded divertor Thomson scattering system on DIII-D
Upgraded divertor Thomson scattering system on DIII-D Open
A design to extend the unique divertor Thomson scattering system on DIII-D to allow measurements of electron temperature and density in high triangularity plasmas is presented. Access to this region is selectable on a shot-by-shot basis by…
View article: A comparative study of automatic image segmentation algorithms for target tracking in MR‐IGRT
A comparative study of automatic image segmentation algorithms for target tracking in MR‐IGRT Open
On‐board magnetic resonance (MR) image guidance during radiation therapy offers the potential for more accurate treatment delivery. To utilize the real‐time image information, a crucial prerequisite is the ability to successfully segment a…
View article: MR imaging applications in radiotherapy
MR imaging applications in radiotherapy Open
This thesis focused on applications of magnetic resonance imaging (MRI) in radiotherapy. Two important aspects of these applications, imaging of organ motion and the MRI based treatment planning, were studied in detail in this thesis. To s…