Results 111 to 120 of about 561,799 (392)

DFGET: Displacement-Field Assisted Graph Energy Transmitter for Gland Instance Segmentation [PDF]

arXiv, 2023
Gland instance segmentation is an essential but challenging task in the diagnosis and treatment of adenocarcinoma. The existing models usually achieve gland instance segmentation through multi-task learning and boundary loss constraint. However, how to deal with the problems of gland adhesion and inaccurate boundary in segmenting the complex samples ...
arxiv  

1,25-(OH)2D receptors are decreased in parathyroid glands from chronically uremic dogs [PDF]

, 1989
1,25-(OH)2D receptors are decreased in parathyroid glands from chronically uremic dogs. 1,25-(OH)2D has been shown to suppress the synthesis and secretion of parathyroid hormone in vivo and in dispersed parathyroid cell cultures. Control of transcription
Brown, Alex J., Dusso, Adriana, Grooms, Patricia, Lewis-Finch, Jane, Lopez-Hilker, Silvia, Slatopolsky, Eduardo   +5 more
core   +1 more source

Initial experience of intraoperative identification of parathyroid glands with elastic scattering spectroscopy [PDF]

, 2016
BACKGROUND: Postoperative hypoparathyroidism due to damage to the parathyroid glands during a thyroidectomy is a well-known surgical complication. The current gold standard intraoperative method for identifying parathyroid glands is surgical judgment ...
Gillis, Justin Lee
core   +1 more source

Imaging of the parathyroid glands in primary hyperparathyroidism.

European Journal of Endocrinology, 2016
Primary hyperparathyroidism (PHPT) is one of the most frequent endocrine diseases worldwide. Surgery is the only potentially curable option for patients with this disorder, even though in asymptomatic patients 50 years of age or older without end organ ...
S. Minisola, C. Cipriani, D. Diacinti, F. Tartaglia, A. Scillitani, J. Pepe, D. Scott-Coombes   +6 more
semanticscholar   +1 more source

An automated and multi-parametric algorithm for objective analysis of meibography images [PDF]

arXiv, 2020
Meibography is a non-contact imaging technique used by ophthalmologists to assist in the evaluation and diagnosis of meibomian gland dysfunction (MGD). While artificial qualitative analysis of meibography images could lead to low repeatability and efficiency and multi-parametric analysis is demanding to offer more comprehensive information in ...
arxiv  

Mitochondrial DNA Mutations in Oxyphilic and Chief Cell Parathyroid Adenomas [PDF]

, 2011
Background: The potential pathogenetic significance of mitochondrial DNA (mtDNA) mutations in tumorigenesis is controversial. We hypothesized that benign tumorigenesis of a slowly replicating tissue like the human parathyroid might constitute an ...
Arnold, Andrew, Costa-Guda, Jessica, Roth, Sanford Irwin, Tokura, Takehiko   +3 more
core   +1 more source

Gastrointestinal symptoms in patients with isolated oligodontia and a Wnt gene mutation

Oral Diseases, Volume 29, Issue 1, Page 300-307, January 2023., 2023
Abstract Objective Since Wnt signaling plays an important role in both tooth agenesis and altered intestine homeostasis, the aim was to compare gastrointestinal symptoms in patients with isolated oligodontia caused by a Wnt pathway gene mutation and controls.
Jamila N. Ross, Lisanne C. Ruigrok, Willem M.M. Fennis, Marco S. Cune, Antoine J.W.P. Rosenberg, Annick B. van Nunen, Marijn A. Créton, Hans‐Kristian Ploos van Amstel, Marie‐José J.H. van den Boogaard   +8 more
wiley   +1 more source

Synthesis of Annotated Colorectal Cancer Tissue Images from Gland Layout [PDF]

arXiv, 2023
Generating realistic tissue images with annotations is a challenging task that is important in many computational histopathology applications. Synthetically generated images and annotations are valuable for training and evaluating algorithms in this domain.
arxiv  

Deciphering the skeletal interoceptive circuitry to control bone homeostasis

BMEMat, EarlyView.
This review introduces the skeletal interoceptive circuitry, covering the ascending signals from bone tissues to the brain (sensors), the central neural circuits that integrate this information and dispatch commands (CPU), and the descending pathways that regulate bone homeostasis (effectors).
Yefeng Wu, Jiusi Guo, Zhen Chen, Fengwei Zhang, Billy Kwok Chong Chow, Zhuofan Chen, Kelvin Wai‐Kwok Yeung, Wei Qiao   +7 more
wiley   +1 more source

Denosumab Can Prevent Collapse in Patients with Early‐Stage Steroid‐Induced Osteonecrosis of the Femoral Head by Inhibiting Osteoclasts and Autophagy

Orthopaedic Surgery, Volume 15, Issue 1, Page 256-265, January 2023., 2023
In patients with femoral head necrosis, strong positive reaction of LC3‐II could be identified in the cytoplasm of osteoclasts, in significant contrast to the background. A trabecula was surrounded by several LC3‐II‐positive osteoclasts, which were in close contact with the trabecula.
Bo Liu, Feng Gao, Xiaofei Xiu, Tao Wu, Zeming Liu, Bingshi Zhang, Sikai Liu, Yongtai Han   +7 more
wiley   +1 more source