Results 21 to 30 of about 101,357 (306)
Meta-Polyp: A Baseline for Efficient Polyp Segmentation
2023 IEEE 36th International Symposium on Computer-Based Medical Systems (CBMS), 2023 In recent years, polyp segmentation has gained significant importance, and many methods have been developed using CNN, Vision Transformer, and Transformer techniques to achieve competitive results. However, these methods often face difficulties when dealing with out-of-distribution datasets, missing boundaries, and small polyps.
openaire +3 more sources
A note on feature selection for polyp detection in CT colonography [PDF]
, 2006 In this paper we describe a computer aided detection (CAD) algorithm for robust detection of polyps in computed tomography (CT) colonography. The devised algorithm identifies suspicious polyp candidate surfaces using the surface normal intersection ...
Chowdhury, Tarik A. +11 more
core +2 more sources
Shape filtering for false positive reduction at computed tomography colonography [PDF]
, 2006 In this paper, we treat the problem of reducing the false positives (FP) in the automatic detection of colorectal polyps at Computer Aided Detection in Computed Tomography Colonography (CAD-CTC) as a shape-filtering task.
Abhilash A. Miranda +7 more
core +2 more sources
Frontiers in Ecology and Evolution, 2018 The impacts of biochemicals driving food web processes are under investigation for just the last few decades. In addition, as jellyfish are drawing increasing attentions because of their mass developments and of their potential capacity of driving food ...
Xupeng Chi +3 more
doaj +1 more source
Make or break: the thermodynamic equilibrium of polyphosphate kinase-catalysed reactions
Beilstein Journal of Organic Chemistry, 2022 Polyphosphate kinases (PPKs) have become popular biocatalysts for nucleotide 5'-triphosphate (NTP) synthesis and regeneration. Two unrelated families are described: PPK1 and PPK2.
Michael Keppler +4 more
doaj +1 more source
Hysteroscopic evaluation of uterine pathology in women with infertility in a tertiary care hospital [PDF]
New Indian Journal of OBGYN, 2023 Objectives: To evaluate the efficacy of hysteroscopy in relation to histopathological examination in women with infertility in diagnosing intrauterine pathology.
Shaidul Islam Borah +4 more
doaj +1 more source
Oropharyngeal Hairy Polyp Causing Dysphagia [PDF]
, 2015 Hairy polyp is a rare, benign tumor that comprises ectodermal and mesodermal germ layers. The embryogenesis of hairy polyp is precisely unknown, and concurrently, it has a female predominance.
Yusuf Vayısoğlu +3 more
core +1 more source
, 2022 Corals are colonial animals formed by modular units called polyps. Coral polyps are physiologically linked and connected by tissue. The phenomenon of polyp bail-out is a process induced by acute stress, in which coral polyps digest the tissue connecting ...
Cardoso, Pedro M +3 more
core +1 more source
Polypoid lesion of nasal skin in a child: question
Journal of Pediatric and Neonatal Individualized Medicine, 2014 A 2-year-old male presented with a congenital polypoid mass on the nasal skin; no recent growth. The infant was born at term without other congenital anomalies. There was no family history of similar skin lesions.
Clara Gerosa +5 more
doaj +1 more source
Large Pedunculated Lipoma of the Esophagus
Journal of the Formosan Medical Association, 2008 Pedunculated lipoma of the esophagus is rare and easily misdiagnosed in clinical practice. The presenting symptoms of esophageal lipoma are dysphagia, regurgitated mass and persistent sensation of a lump in the throat.
Chih-Hsin Liu +2 more
doaj +1 more source