AIMC Topic: Skull

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Image denoising by transfer learning of generative adversarial network for dental CT.

Biomedical physics & engineering express Sep 8, 2020
The successful development of the image denoising techniques for low-dose computed tomography (LDCT) was largely owing to the public-domain availability of spatially-aligned high- and low-dose CT image pairs. Even though low-dose CT scans are also hi...
Databases, Factual Tomography, X-Ray Computed Adult Deep Learning Humans Algorithms Skull Phantoms, Imaging Radiography, Dental Image Processing, Computer-Assisted Radiation Dosage Signal-To-Noise Ratio
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Transcranial MR Imaging-Guided Focused Ultrasound Interventions Using Deep Learning Synthesized CT.

AJNR. American journal of neuroradiology Sep 3, 2020
BACKGROUND AND PURPOSE: Transcranial MR imaging-guided focused ultrasound is a promising novel technique to treat multiple disorders and diseases. Planning for transcranial MR imaging-guided focused ultrasound requires both a CT scan for skull densit...
Humans Computer Simulation Tomography, X-Ray Computed Ultrasonography, Doppler, Transcranial Middle Aged Deep Learning Magnetic Resonance Imaging Female Neuroimaging Aged Skull
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Machine-learning strategies for testing patterns of morphological variation in small samples: sexual dimorphism in gray wolf (Canis lupus) crania.

BMC biology Sep 3, 2020
BACKGROUND: Studies of mammalian sexual dimorphism have traditionally involved the measurement of selected dimensions of particular skeletal elements and use of single data-analysis procedures. Consequently, such studies have been limited by a variet...
Machine Learning Female Animals Israel Skull Fourier Analysis Wolves Male Bayes Theorem Sex Characteristics
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On the use of machine learning algorithms in forensic anthropology.

Legal medicine (Tokyo, Japan) Aug 6, 2020
The classification performance of the statistical methods binary logistic regression (BLR), multinomial and penalized multinomial logistic regression (MLR, pMLR), linear discriminant analysis (LDA), and the machine learning algorithms naïve Bayes cla...
Support Vector Machine Discriminant Analysis Pelvis Skull Forensic Anthropology Sex Determination by Skeleton Racial Groups Machine Learning Algorithms Female Male Humans Body Remains
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Data mining for sex estimation based on cranial measurements.

Forensic science international Aug 2, 2020
The aim of the present study is to develop effective and understandable classification models for sex estimation and to identify the most dimorphic linear measurements in adult crania by means of data mining techniques. Furthermore, machine learning ...
Data Mining Sex Determination by Skeleton Skull Decision Trees Anatomic Landmarks Cephalometry Forensic Anthropology Algorithms Tomography, X-Ray Computed Aged Humans Machine Learning Aged, 80 and over Young Adult Adult Imaging, Three-Dimensional Logistic Models Middle Aged Adolescent
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Skull shape reconstruction using cascaded convolutional networks.

Computers in biology and medicine Jun 27, 2020
Designing a cranial implant to restore the protective and aesthetic function of the patient's skull is a challenging process that requires a substantial amount of manual work, even for an experienced clinician. While computer-assisted approaches with...
Neural Networks, Computer Image Processing, Computer-Assisted Humans Prostheses and Implants Skull
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Dosimetry-Driven Quality Measure of Brain Pseudo Computed Tomography Generated From Deep Learning for MRI-Only Radiation Therapy Treatment Planning.

International journal of radiation oncology, biology, physics May 14, 2020
PURPOSE: This study aims to evaluate the impact of key parameters on the pseudo computed tomography (pCT) quality generated from magnetic resonance imaging (MRI) with a 3-dimensional (3D) convolutional neural network.
Magnetic Resonance Imaging Radiotherapy Skull Radiometry Brain Neoplasms Deep Learning Contrast Media Brain Retrospective Studies Tomography, X-Ray Computed Humans Neural Networks, Computer
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Birds have peramorphic skulls, too: anatomical network analyses reveal oppositional heterochronies in avian skull evolution.

Communications biology Apr 24, 2020
In contrast to the vast majority of reptiles, the skulls of adult crown birds are characterized by a high degree of integration due to bone fusion, e.g., an ontogenetic event generating a net reduction in the number of bones. To understand this proce...
Neural Networks, Computer Biological Evolution Animals Dinosaurs Birds Phylogeny Age Factors Skull
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Learning-based local-to-global landmark annotation for automatic 3D cephalometry.

Physics in medicine and biology Apr 23, 2020
The annotation of three-dimensional (3D) cephalometric landmarks in 3D computerized tomography (CT) has become an essential part of cephalometric analysis, which is used for diagnosis, surgical planning, and treatment evaluation. The automation of 3D...
Cephalometry Automation Skull Humans Machine Learning Imaging, Three-Dimensional Anatomic Landmarks Tomography, X-Ray Computed Reproducibility of Results
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A novel transcranial ultrasound imaging method with diverging wave transmission and deep learning approach.

Computer methods and programs in biomedicine Dec 30, 2019
Real time brain transcranial ultrasound imaging is extremely intriguing because of its numerous applications. However, the skull causes phase distortion and amplitude attenuation of ultrasound signals due to its density: the speed of sound is signifi...
Phantoms, Imaging Ultrasonography Humans Image Processing, Computer-Assisted Brain Skull Deep Learning
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