A Case of Vernet Syndrome Associated With Internal Jugular Phlebectasia

Daley, Nicholas C.; Colliver, Ethan

doi:10.1016/j.pmrj.2014.05.025

Cited by 9 publications

(4 citation statements)

References 10 publications

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“…The formulation of the dipole moment is given by where q and R are charges and position vectors, respectively. A dipole moment occurs between two polarized atoms, especially in a covalent bond or an ionic bond. , By definition, dipole moments are represented by the charge separation between atom pairs (dipoles) in a molecule. The atom-only representations did not play a key role in the case of predicting μ in our experiments, which is consistent with the formulation.…”

Section: Results and Discussionmentioning

confidence: 99%

Flexible Dual-Branched Message-Passing Neural Network for a Molecular Property Prediction

Kwak²,

Lee

et al. 2022

ACS Omega

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A molecule is a complex of heterogeneous components, and the spatial arrangements of these components determine the whole molecular properties and characteristics. With the advent of deep learning in computational chemistry, several studies have focused on how to predict molecular properties based on molecular configurations. MA message-passing neural network provides an effective framework for capturing molecular geometric features with the perspective of a molecule as a graph. However, most of these studies assumed that all heterogeneous molecular features, such as atomic charge, bond length, or other geometric features, always contribute equivalently to the target prediction, regardless of the task type. In this study, we propose a dual-branched neural network for molecular property prediction based on both the message-passing framework and standard multilayer perceptron neural networks. Our model learns heterogeneous molecular features with different scales, which are trained flexibly according to each prediction target. In addition, we introduce a discrete branch to learn single-atom features without local aggregation, apart from message-passing steps. We verify that this novel structure can improve the model performance. The proposed model outperforms other recent models with sparser representations. Our experimental results indicate that, in the chemical property prediction tasks, the diverse chemical nature of targets should be carefully considered for both model performance and generalizability. Finally, we provide the intuitive analysis between the experimental results and the chemical meaning of the target.

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Section: Results and Discussionmentioning

confidence: 99%

Flexible Dual-Branched Message-Passing Neural Network for a Molecular Property Prediction

Kwak²,

Lee

et al. 2022

ACS Omega

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“…It is mainly treated conservatively because the disease is not progressive and complications are rare. In adults, complications, such as neck pain and Vernet syndrome, have been reported in isolated cases. Surgery (ligation of the affected segment) is controversial and currently is only indicated for symptomatic cases and to improve cosmesis.…”

Section: Discussionmentioning

confidence: 99%

Concurrent Internal Jugular Vein Phlebectasia and Omohyoid Sling Syndrome in an Asian Woman

Zhiyi

Tham

2019

JAMA Otolaryngol Head Neck Surg

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“…Internal structures running through the foramen can also enlarge to cause obstruction. The internal jugular vein has been reported to cause Vernet’s syndrome when dilated to 288 mm 2 [ 30 ]. Schwannomas of CN IX, X, or XI represent 3–4% of all intracranial schwannomas and can produce classical Vernet’s syndrome symptoms; their extension into the inner ear and/or compression of the cerebellum can also cause tinnitus, deafness, vertigo, and ataxia [ 26 , 29 ].…”

Section: Reviewmentioning

confidence: 99%

Cranial Nerve Foramina: Part II – A Review of the Anatomy and Pathology of Cranial Nerve Foramina of the Posterior Cranial Fossa

Edwards

Wang

Iwanaga

et al. 2018

Cureus

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Cranial nerve foramina are integral exits from the confines of the skull. Despite their significance in cranial nerve pathologies, there has been no comprehensive anatomical review of these structures. Owing to the extensive nature of this topic we have divided our review into two parts; Part II, presented here, focuses on the foramina of the posterior cranial fossa and discusses each foramen’s shape, orientation, size, surrounding structures, and structures that pass through it. Furthermore, by comparing foramen sizes against the cross-sectional areas of their contents, we determine the amount of free space available within each. We also review lesions that can obstruct each foramen and discuss the clinical consequences.

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A Case of Vernet Syndrome Associated With Internal Jugular Phlebectasia

Cited by 9 publications

References 10 publications

Flexible Dual-Branched Message-Passing Neural Network for a Molecular Property Prediction

Flexible Dual-Branched Message-Passing Neural Network for a Molecular Property Prediction

Concurrent Internal Jugular Vein Phlebectasia and Omohyoid Sling Syndrome in an Asian Woman

Cranial Nerve Foramina: Part II – A Review of the Anatomy and Pathology of Cranial Nerve Foramina of the Posterior Cranial Fossa

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