Zobrazeno 1 - 10
of 657
pro vyhledávání: '"Rohling, Robert"'
Autor:
Hashemi, Hoda S., Mohammed, Shahed K., Zeng, Qi, Azar, Reza Zahiri, Rohling, Robert N., Salcudean, Septimiu E.
3D ultrasound imaging provides more spatial information compared to conventional 2D frames by considering the volumes of data. One of the main bottlenecks of 3D imaging is the long data acquisition time which reduces practicality and can introduce ar
Externí odkaz:
http://arxiv.org/abs/2309.00002
Deep learning, especially convolutional neural networks, has triggered accelerated advancements in computer vision, bringing changes into our daily practice. Furthermore, the standardized deep learning modules (also known as backbone networks), i.e.,
Externí odkaz:
http://arxiv.org/abs/2212.00272
Autor:
Singla, Rohit, Ringstrom, Cailin, Hu, Grace, Lessoway, Victoria, Reid, Janice, Nguan, Christopher, Rohling, Robert
Ultrasound, because of its low cost, non-ionizing, and non-invasive characteristics, has established itself as a cornerstone radiological examination. Research on ultrasound applications has also expanded, especially with image analysis with machine
Externí odkaz:
http://arxiv.org/abs/2206.06657
Autor:
Singla, Rohit, Hu, Ricky, Ringstrom, Cailin, Lessoway, Victoria, Reid, Janice, Nguan, Christopher, Rohling, Robert
Modelling ultrasound speckle has generated considerable interest for its ability to characterize tissue properties. As speckle is dependent on the underlying tissue architecture, modelling it may aid in tasks like segmentation or disease detection. H
Externí odkaz:
http://arxiv.org/abs/2206.06654
Autor:
Aleef, Tajwar Abrar, Lobo, Julio, Baghani, Ali, Eskandari, Hani, Moradi, Hamid, Rohling, Robert, Goldenberg, S. Larry, Morris, William James, Mahdavi, S. Sara, Salcudean, Septimiu E.
This article describes a novel quasi-real time system for quantitative and volumetric measurement of tissue elasticity in the prostate. Tissue elasticity is computed by using a local frequency estimator to measure the three dimensional local waveleng
Externí odkaz:
http://arxiv.org/abs/2205.04038
Shear wave absolute vibro-elastography (S-WAVE) is an imaging technique that generates steady-state shear waves inside the tissue using multi-frequency excitation from an external vibration source. In this work, plane wave imaging is introduced to re
Externí odkaz:
http://arxiv.org/abs/2203.13949
Human visual attention has recently shown its distinct capability in boosting machine learning models. However, studies that aim to facilitate medical tasks with human visual attention are still scarce. To support the use of visual attention, this pa
Externí odkaz:
http://arxiv.org/abs/2202.07118
The increased availability and accuracy of eye-gaze tracking technology has sparked attention-related research in psychology, neuroscience, and, more recently, computer vision and artificial intelligence. The attention mechanism in artificial neural
Externí odkaz:
http://arxiv.org/abs/2202.07107
Autor:
Deeba, Farah, Hu, Ricky, Lessoway, Victoria, Terry, Jefferson, Pugash, Denise, Mayer, Chantal, Hutcheon, Jennifer, Rohling, Robert
Publikováno v:
In Placenta December 2024 158:293-300
Autor:
Mohammed, Shahed, Honarvar, Mohammad, Zeng, Qi, Hashemi, Hoda, Rohling, Robert, Kozlowski, Piotr, Salcudean, Septimiu
We introduce a model-based iterative method to obtain shear modulus images of tissue using magnetic resonance elastography. The method jointly finds the displacement field that best fits multifrequency tissue displacement data and the corresponding s
Externí odkaz:
http://arxiv.org/abs/2111.12179