English
Related papers

Related papers: Mean shape of the human limbus

200 papers

Purpose: To investigate whether Fractal Dimension (FD)-based oculomics could be used for individual risk prediction by evaluating repeatability and robustness. Methods: We used two datasets: Caledonia, healthy adults imaged multiple times…

Quantitative Methods · Quantitative Biology 2024-03-12 Justin Engelmann , Diana Moukaddem , Lucas Gago , Niall Strang , Miguel O. Bernabeu

Sensitivity and resolution of space telescopes are directly related to the size of the primary mirror. Enabling such future extremely large space telescopes or even arrays of those will require to drastically reduce the areal weight of the…

Instrumentation and Methods for Astrophysics · Physics 2024-10-11 S. Rabien , L. Busoni , C. Del Vecchio , J. Ziegleder , S. Esposito

Investigations of the human connectome have elucidated core features of adult structural networks, particularly the crucial role of hub-regions. However, little is known regarding network organisation of the healthy elderly connectome, a…

Neurons and Cognition · Quantitative Biology 2015-12-15 Alistair Perry , Wei Wen , Anton Lord , Anbupalam Thalamuthu , Perminder Sachdev , Michael Breakspear

The Sun in not located in a major spiral arm, and sits in a small Local Arm (variously called arm, armlet, blob, branch, bridge, feather, finger, segment, spur, sub-arm, swath, etc). The diversity of names for the Local Arm near the Sun…

Astrophysics of Galaxies · Physics 2018-11-05 Jacques P Vallee

A realistic human kinematic model that satisfies anatomical constraints is essential for human-robot interaction, biomechanics and robot-assisted rehabilitation. Modeling realistic joint constraints, however, is challenging as human arm…

Robotics · Computer Science 2025-06-25 Shafagh Keyvanian , Michelle J. Johnson , Nadia Figueroa

Keratoconus is a severe eye disease affecting the cornea (the clear, dome-shaped outer surface of the eye), causing it to become thin and develop a conical bulge. The diagnosis of keratoconus requires sophisticated ophthalmic devices which…

Purpose: Metrics derived from eye-gaze-tracking and pupillometry show promise for cognitive load assessment, potentially enhancing training and patient safety through user-specific feedback in tele-robotic surgery. However, current…

Human-Computer Interaction · Computer Science 2023-10-24 Regine Büter , Roger D. Soberanis-Mukul , Paola Ruiz Puentes , Ahmed Ghazi , Jie Ying Wu , Mathias Unberath

The time dilation of non-inertial travelers in circular and polygonal closed paths are well known. In both cases observers completing a round trip will age less than an observer at rest with respect to the circle / polygon. This rapid aging…

Popular Physics · Physics 2009-05-13 J. West

The human lung and its functions are extremely sensitive to orientation and posture, and debate continues as to the role of gravity and the surrounding anatomy in determining lung function and heterogeneity of perfusion and ventilation.…

Medical Physics · Physics 2007-07-25 L. L. Tsai , R. W. Mair , C. -H. Li , M. S. Rosen , S. Patz , R. L. Walsworth

In this work we determine the parameters of spiral structure for a sample of face-on spiral galaxies. In practice, the solution of this problem is a hard task because of the diversity of the observed characteristics of spiral structure,…

Astrophysics of Galaxies · Physics 2020-09-02 Aleksandr Mosenkov , Sergey Savchenko , Alexander Marchuk

Obesity is one of the most important public health problems that the world is facing today. A recent trend is in the development of intervention tools that predict BMI using facial images for weight monitoring and management to combat…

Computer Vision and Pattern Recognition · Computer Science 2022-04-22 Hera Siddiqui , Ajita Rattani , Karl Ricanek , Twyla Hill

Estimating brain age (BA) from T1-weighted magnetic resonance images (MRIs) provides a powerful framework for quantifying anatomical brain aging. Whereas global BA (GBA) summarizes overall brain health, local BA (LBA) provides cortically…

Purpose: Although elevated BMI is a well-known risk factor for type 2 diabetes, the disease's presence in some lean adults and absence in others with obesity suggests that detailed body composition may uncover abdominal phenotypes of type 2…

Abstract: Visual-angle has been used as the conventional unit to determine the field-of-view (FOV) in traditional fundus photography. Recently emerging usage of eye-angle as the unit in wide field fundus photography creates confusions about…

Medical Physics · Physics 2021-12-16 Xincheng Yao , Devrim Toslak , Taeyoon Son , Jiechao Ma

We consider the problem of obese human mesh recovery, i.e., fitting a parametric human mesh to images of obese people. Despite obese person mesh fitting being an important problem with numerous applications (e.g., healthcare), much recent…

Computer Vision and Pattern Recognition · Computer Science 2021-07-14 Ren Li , Meng Zheng , Srikrishna Karanam , Terrence Chen , Ziyan Wu

The existing computational visual attention systems have focused on the objective to basically simulate and understand the concept of visual attention system in adults. Consequently, the impact of observer's age in scene viewing behavior…

Computer Vision and Pattern Recognition · Computer Science 2019-04-30 Onkar Krishna , Kiyoharu Aizawa , Go Irie

This paper introduces a device, algorithm and graphical user interface to obtain anthropometric measurements of foot. Presented device facilitates obtaining scale of image and image processing by taking one image from side foot and…

Computer Vision and Pattern Recognition · Computer Science 2017-07-12 Amir Mohammad Esmaieeli Sikaroudi , Sasan Ghaffari , Ali Yousefi , Hassan Sadeghi Naeini

Presbyopia, an age-related ocular disorder, is characterized by the loss in the accommodative abilities of the human ocular system and afflicts more than 1.8 billion people world-wide. Conventional methods of correcting presbyopia fragment…

Optical coherence tomography (OCT) is a micrometer-scale, volumetric imaging modality that has become a clinical standard in ophthalmology. OCT instruments image by raster-scanning a focused light spot across the retina, acquiring…

Image and Video Processing · Electrical Eng. & Systems 2022-09-16 Stefan Ploner , Siyu Chen , Jungeun Won , Lennart Husvogt , Katharina Breininger , Julia Schottenhamml , James Fujimoto , Andreas Maier

Brain aging is a widely studied longitudinal process throughout which the brain undergoes considerable morphological changes and various machine learning approaches have been proposed to analyze it. Within this context, brain age prediction…

Computer Vision and Pattern Recognition · Computer Science 2020-11-30 Matthias Wilms , Jordan J. Bannister , Pauline Mouches , M. Ethan MacDonald , Deepthi Rajashekar , Sönke Langner , Nils D. Forkert