Results 161 to 170 of about 113,679 (360)

Magnetic Resonance Imaging for Dental Pulp Assessment: A Comprehensive Review

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Magnetic resonance imaging (MRI) has recently emerged as a promising modality for dental applications, offering radiation‐free imaging with superior soft tissue visualization capabilities compared to x‐ray‐based techniques such as spiral or cone beam computed tomography (CBCT).
Bing Han   +5 more
wiley   +1 more source

Sharpness of some properties of Wiener amalgam and modulation spaces

open access: yes, 2008
We prove sharp estimates for the dilation operator $f(x)\longmapsto f(\lambda x)$, when acting on Wiener amalgam spaces $W(L^p,L^q)$. Scaling arguments are also used to prove the sharpness of the known convolution and pointwise relations for modulation ...
Cordero, Elena, Nicola, Fabio
core   +1 more source

Current Landscape of Short‐T2 Imaging Techniques in the Musculoskeletal System: The Past, Present and Future

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Conventional MRI is limited in imaging tissues with short T2 relaxation times, such as bone, ligaments, and cartilage, due to their rapid signal decay. This limitation has spurred the development of specialized MRI techniques designed specifically for short‐T2 tissue imaging.
Pranjal Rai   +3 more
wiley   +1 more source

Efficiency of oral keratinized gingiva detection and measurement based on convolutional neural network

open access: yesJournal of Periodontology, EarlyView.
Abstract Background With recent advances in artificial intelligence, the use of this technology has begun to facilitate comprehensive tissue evaluation and planning of interventions. This study aimed to assess different convolutional neural networks (CNN) in deep learning algorithms to detect keratinized gingiva based on intraoral photos and evaluate ...
Gokce Aykol‐Sahin   +5 more
wiley   +1 more source

On Relative Biexactness of Amalgamated Free Product von Neumann Algebras [PDF]

open access: yesarXiv
We show that if $M_{1}, M_{2}$ are weakly exact tracial von Neumann algebras admitting a common injective amalgam $B$, then the amalgamated free product $M_{1}\overline{*}_{B}M_{2}$ is biexact relative to $\{M_{1},M_{2}\}$. When each $ M_i $ is injective, we also show that the amalgmated free product is biexact relative to the amalgam $B$.
arxiv  

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