Results 11 to 20 of about 197,731 (317)

Comparison of three commercial AI tools for detection and malignancy assessment of incidental lung nodules [PDF]

open access: yesFrontiers in Medicine
ObjectivesIncidental pulmonary nodules are common on computed tomography (CT), and management typically relies on size and volume. Artificial intelligence (AI)-based tools show promise in nodule detection and risk assessment, but their clinical utility ...
Oguzhan Tokur   +28 more
doaj   +2 more sources

lung-nodule-volume-growth-analysis.pdf [PDF]

open access: yes, 2022
The objective of this work was to develop an automated computerized algorithm to detect the cancerous nature of lung. An Auto Cluster K-means segmentation (ACKMS) was used to segment the lung nodules from CT scans. ACKMS algorithm was developed such that
ganesh E N (12315038)
core   +1 more source

Automatic Detection of Thyroid Nodule Characteristics From 2D Ultrasound Images [PDF]

open access: yes, 2023
Thyroid cancer is one of the common types of cancer worldwide, and Ultrasound (US) imaging is a modality normally used for thyroid cancer diagnostics.
Lu, F.   +5 more
core   +1 more source

Sister Mary Joseph's Nodule at a University Teaching Hospital in Northwestern Tanzania: A Retrospective Review of 34 cases. [PDF]

open access: yes, 2013
Sister Mary Joseph's nodule is a metastatic tumor deposit in the umbilicus and often represents advanced intra-abdominal malignancy with dismal prognosis. There is a paucity of published data on this subject in our setting.
Joseph B Mabula   +7 more
core   +1 more source

Adipokinetic hormone enhances nodule formation and phenoloxidase activation in adult locusts injected with bacterial lipopolysaccharide [PDF]

open access: yes, 2003
Interactions between the locust endocrine and immune systems have been studied in vivo in relation to nodule formation and activation of the prophenoloxidase cascade in the haemolymph.
Opoku-Ware, K.   +2 more
core   +1 more source

Artificial intelligence software in pulmonary nodule assessment [PDF]

open access: yes, 2022
Background: This study tests the impact of the addition of autonomous computed tomography (CT) interpreting software to radiologist assessment of pulmonary nodules. Methods: Computed tomography scans for nodule assessment were identified retrospectively.
Melville, Phillip   +6 more
core   +1 more source

Nodule-enhanced image of the vessel tree group. [PDF]

open access: yes, 2019
a) 3D image of the vessel tree group, b) nodule-enhanced image obtained by using Li’s threshold, c) nodule-enhanced image obtained by using the proposed threshold containing nodules in the boxes and vessel bifurcations in the ellipses and d) enlarged ...
Xiaoqi Lu (6194723)   +8 more
core   +1 more source

Results of nodule detection along OFOS tracks of RV SONNE cruise SO268 [PDF]

open access: yes, 2021
Photos were acquired by a camera (ID: SO_CAM-1_Photo_OFOS) mounted on a towed OFOS camera platform (ID: SO_PFM-01_OFOS) during research cruise SO268 of RV SONNE. Twelve deployments in different areas of the Pacific Ocean were conducted.
Schoening, Timm
core   +1 more source

RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.)

open access: yesFrontiers in Plant Science, 2022
Amyloids represent protein aggregates with highly ordered fibrillar structure associated with the development of various disorders in humans and animals and involved in implementation of different vital functions in all three domains of life.
Anastasiia O. Kosolapova   +15 more
doaj   +1 more source

Studies on Physiology of Nodule Formation: VI. The influence of Bacterial Numbers in the Rhizosphere on Nodule Initiation [PDF]

open access: yes, 1957
The direct examination of the relation between inoculum size and infection rate for the nodulation of a legume is difficult because of the rapid multiplication of the nodule bacteria in the rhizosphere.
Nutman, P. S., Purchase, H. F.
core   +1 more source

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