Results 41 to 50 of about 113,927 (297)

A novel image segmentation method based on spatial autocorrelation identifies A-type potassium channel clusters in the thalamus

eLife
Unsupervised segmentation in biological and non-biological images is only partially resolved. Segmentation either requires arbitrary thresholds or large teaching datasets.
Csaba Dávid, Kristóf Giber, Katalin Kerti-Szigeti, Mihály Köllő, Zoltan Nusser, Laszlo Acsady   +5 more
doaj   +1 more source

Pathophysiology, Diagnosis and Treatment of Somatosensory Tinnitus: A Scoping Review

Frontiers in Neuroscience, 2017
Somatosensory tinnitus is a generally agreed subtype of tinnitus that is associated with activation of the somatosensory, somatomotor, and visual-motor systems.
Haúla F. Haider, Derek J. Hoare, Raquel F. P. Costa, Iskra Potgieter, Dimitris Kikidis, Alec Lapira, Christos Nikitas, Helena Caria, Helena Caria, Nuno T. Cunha, João C. Paço   +10 more
doaj   +1 more source

Effects of postural threat on perceptions of lower leg somatosensory stimuli during standing

Frontiers in Neuroscience, 2023
Height-induced postural threat affects emotional state and standing balance behaviour during static, voluntary, and dynamic tasks. Facing a threat to balance also affects sensory and cortical processes during balance tasks.
Taylor W. Cleworth, Taylor W. Cleworth, Ryan M. Peters, Ryan M. Peters, Romeo Chua, J. Timothy Inglis, J. Timothy Inglis, J. Timothy Inglis, Mark G. Carpenter, Mark G. Carpenter, Mark G. Carpenter   +10 more
doaj   +1 more source

Continuous Vibration-Driven Virtual Tactile Motion Perception Across Fingertips

Sensors
Motion perception is a fundamental function of the tactile system, essential for object exploration and manipulation. While human studies have largely focused on discrete or pulsed stimuli with staggered onsets, many natural tactile signals are ...
Mehdi Adibi
doaj   +1 more source

Integrative processing of touch and affect in social perception: an fMRI study

Frontiers in Human Neuroscience, 2016
Social perception commonly employs multiple sources of information. The present study aimed at investigating the integrative processing of affective social signals.
Sjoerd eEbisch, Sjoerd eEbisch, Anatolia eSalone, Giovanni eMartinotti, Leonardo eCarlucci, Dante eMantini, Mauro Gianni ePerrucci, Mauro Gianni ePerrucci, Aristide eSaggino, Gian Luca Romani, Gian Luca Romani, Massimo eDi Giannantonio, Georg eNorthoff, Vittorio eGallese   +13 more
doaj   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo, Jaakko Kungshamn, Albert Bellmunt‐Gil, Silvia Tommasin, Abhineet Ojha, Matias Viitala, Juho Aaltonen, Jyrki Lötjönen, Juha Koikkalainen, Pauli Ylikotila, Patrizia Pantano, Merja Soilu‐Hänninen, Juho Joutsa   +12 more
wiley   +1 more source

Frailty Exacerbates Disability in Progressive Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background To evaluate frailty in severe progressive multiple sclerosis (PMS) and to investigate the underlying mechanisms. Methods This prospective, cross‐sectional, multicenter study enrolled a late severe PMS group requiring skilled nursing (n = 53) and an age, sex, and disease duration‐matched control PMS group (n = 53).
Taylor R. Wicks, Anna Wolska, Diala Ghazal, Dejan Jakimovski, Bianca Weinstock‐Guttman, Alexander Burnham, Niels Bergsland, Michael G. Dwyer, Alan T. Remaley, Robert Zivadinov, Murali Ramanathan   +10 more
wiley   +1 more source

Electro-Haptic Stimulation: A New Approach for Improving Cochlear-Implant Listening

Frontiers in Neuroscience, 2021
Cochlear implants (CIs) have been remarkably successful at restoring speech perception for severely to profoundly deaf individuals. Despite their success, several limitations remain, particularly in CI users’ ability to understand speech in noisy ...
Mark D. Fletcher, Mark D. Fletcher, Carl A. Verschuur   +2 more
doaj   +1 more source

The Case of a 28‐Year‐Old Woman With Medically Refractory Focal Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We present the case of a 28‐year‐old right‐handed woman with medically refractory focal epilepsy. Her seizure semiology and electroencephalography (EEG) indicated a seizure onset zone in the right central‐parietal area. However, both MRI and PET scans were unremarkable, showing no focal lesions or areas of altered metabolism.
Rishi Sharma, Ilo Leppik, Thomas Henry, Thaddeus Walczak, Sima Patel, Robert McGovern   +5 more
wiley   +1 more source

Clinically Relevant Outcome Measures in Women With Adrenoleukodystrophy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Adrenoleukodystrophy is a rare inherited peroxisomal disease caused by pathogenic variants in the ABCD1 gene located on the X chromosome. Although the most severe central nervous system and adrenal complications typically affect only men with adrenoleukodystrophy, the majority of women develop myeloneuropathy symptoms in adulthood.
Chenwei Yan, Elizabeth I. Pierpont, Amena S. Fine, Reena V. Kartha   +3 more
wiley   +1 more source