keyword
MENU ▼
Read by QxMD icon Read
search

Sensory Processing Disorder

keyword
https://www.readbyqxmd.com/read/28816119/clinical-presentation-and-management-of-dyskinetic-cerebral-palsy
#1
REVIEW
Elegast Monbaliu, Kate Himmelmann, Jean-Pierre Lin, Els Ortibus, Laura Bonouvrié, Hilde Feys, R Jeroen Vermeulen, Bernard Dan
Cerebral palsy is the most frequent cause of severe physical disability in childhood. Dyskinetic cerebral palsy (DCP) is the second most common type of cerebral palsy after spastic forms. DCP is typically caused by non-progressive lesions to the basal ganglia or thalamus, or both, and is characterised by abnormal postures or movements associated with impaired tone regulation or movement coordination. In DCP, two major movement disorders, dystonia and choreoathetosis, are present together most of the time. Dystonia is often more pronounced and severe than choreoathetosis, with a major effect on daily activity, quality of life, and societal participation...
September 2017: Lancet Neurology
https://www.readbyqxmd.com/read/28812269/oxytocin-signaling-in-the-early-life-of-mammals-link-to-neurodevelopmental-disorders-associated-with-asd
#2
Françoise Muscatelli, Michel G Desarménien, Valery Matarazzo, Valery Grinevich
Oxytocin plays a role in various functions including endocrine and immune functions but also parent-infant bonding and social interactions. It might be considered as a main neuropeptide involved in mediating the regulation of adaptive interactions between an individual and his/her environment. Recently, a critical role of oxytocin in early life has been revealed in sensory processing and multi-modal integration that are essential for normal postnatal neurodevelopment. An early alteration in the oxytocin-system may disturb its maturation and may have short-term and long-term pathological consequences such as autism spectrum disorders...
August 16, 2017: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/28811601/autonomic-versus-perceptual-accounts-for-tactile-hypersensitivity-in-autism-spectrum-disorder
#3
Hiroshi Fukuyama, Shin-Ichiro Kumagaya, Kosuke Asada, Satsuki Ayaya, Masaharu Kato
Tactile atypicality in individuals with autism spectrum disorder (ASD) has harmful effects on their everyday lives including social interactions. However, whether tactile atypicality in ASD reflects perceptual and/or autonomic processes is unknown. Here, we show that adults with ASD have hypersensitivity to tactile stimuli in the autonomic but not perceptual domain. In particular, adults with ASD showed a greater skin conductance response (SCR) to tactile stimuli compared to typically developing (TD) adults, despite an absence of differences in subjective responses...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28809834/quantifying-infra-slow-dynamics-of-spectral-power-and-heart-rate-in-sleeping-mice
#4
Laura M J Fernandez, Sandro Lecci, Romain Cardis, Gil Vantomme, Elidie Béard, Anita Lüthi
Three vigilance states dominate mammalian life: wakefulness, non-rapid eye movement (non-REM) sleep, and REM sleep. As more neural correlates of behavior are identified in freely moving animals, this three-fold subdivision becomes too simplistic. During wakefulness, ensembles of global and local cortical activities, together with peripheral parameters such as pupillary diameter and sympathovagal balance, define various degrees of arousal. It remains unclear the extent to which sleep also forms a continuum of brain states-within which the degree of resilience to sensory stimuli and arousability, and perhaps other sleep functions, vary gradually-and how peripheral physiological states co-vary...
August 2, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28805585/understanding-and-treating-pain-syndromes-in-parkinson-s-disease
#5
Marialuisa Gandolfi, Christian Geroin, Angelo Antonini, Nicola Smania, Michele Tinazzi
Pain affects many people with Parkinson's disease (PD) and diminishes their quality of life. Different types of pain have been described, but their related pathophysiological mechanisms remain unclear. The aim of this chapter is to provide movement disorders specialists an update about the pathophysiology of pain and a practical guide for the management of pain syndromes in clinical practice. This chapter reviews current knowledge on the pathophysiological mechanisms of sensory changes and pain in PD, as well as assessment and treatment procedures to manage these symptoms...
2017: International Review of Neurobiology
https://www.readbyqxmd.com/read/28802936/nonmotor-symptoms-in-experimental-models-of-parkinson-s-disease
#6
Nataliya Titova, Anthony H V Schapira, K Ray Chaudhuri, Mubasher A Qamar, Elena Katunina, Peter Jenner
Nonmotor symptoms of Parkinson's disease (PD) range from neuropsychiatric, cognitive to sleep and sensory disorders and can arise from the disease process as well as from drug treatment. The clinical heterogeneity of nonmotor symptoms of PD is underpinned by a wide range of neuropathological and molecular pathology, affecting almost the entire range of neurotransmitters present in brain and the periphery. Understanding the neurobiology and pathology of nonmotor symptoms is crucial to the effective treatment of PD and currently a key unmet need...
2017: International Review of Neurobiology
https://www.readbyqxmd.com/read/28798661/multisensory-based-rehabilitation-approach-translational-insights-from-animal-models-to-early-intervention
#7
REVIEW
Giulia Purpura, Giovanni Cioni, Francesca Tinelli
Multisensory processes permit combinations of several inputs, coming from different sensory systems, allowing for a coherent representation of biological events and facilitating adaptation to environment. For these reasons, their application in neurological and neuropsychological rehabilitation has been enhanced in the last decades. Recent studies on animals and human models have indicated that, on one hand multisensory integration matures gradually during post-natal life and development is closely linked to environment and experience and, on the other hand, that modality-specific information seems to do not benefit by redundancy across multiple sense modalities and is more readily perceived in unimodal than in multimodal stimulation...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28790899/sensory-processing-in-the-dorsolateral-striatum-the-contribution-of-thalamostriatal-pathways
#8
Kevin D Alloway, Jared B Smith, Todd M Mowery, Glenn D R Watson
The dorsal striatum has two functionally-defined subdivisions: a dorsomedial striatum (DMS) region involved in mediating goal-directed behaviors that require conscious effort, and a dorsolateral striatum (DLS) region involved in the execution of habitual behaviors in a familiar sensory context. Consistent with its presumed role in forming stimulus-response (S-R) associations, neurons in DLS receive massive inputs from sensorimotor cortex and are responsive to both active and passive sensory stimulation. While several studies have established that corticostriatal inputs contribute to the stimulus-induced responses observed in the DLS, there is growing awareness that the thalamus has a significant role in conveying sensory-related information to DLS and other parts of the striatum...
2017: Frontiers in Systems Neuroscience
https://www.readbyqxmd.com/read/28783046/epiregulin-and-egfr-interactions-are-involved-in-pain-processing
#9
Loren J Martin, Shad B Smith, Arkady Khoutorsky, Claire A Magnussen, Alexander Samoshkin, Robert E Sorge, Chulmin Cho, Noosha Yosefpour, Sivaani Sivaselvachandran, Sarasa Tohyama, Tiffany Cole, Thang M Khuong, Ellen Mir, Dustin G Gibson, Jeffrey S Wieskopf, Susana G Sotocinal, Jean Sebastien Austin, Carolina B Meloto, Joseph H Gitt, Christos Gkogkas, Nahum Sonenberg, Joel D Greenspan, Roger B Fillingim, Richard Ohrbach, Gary D Slade, Charles Knott, Ronald Dubner, Andrea G Nackley, Alfredo Ribeiro-da-Silva, G Gregory Neely, William Maixner, Dmitri V Zaykin, Jeffrey S Mogil, Luda Diatchenko
The EGFR belongs to the well-studied ErbB family of receptor tyrosine kinases. EGFR is activated by numerous endogenous ligands that promote cellular growth, proliferation, and tissue regeneration. In the present study, we have demonstrated a role for EGFR and its natural ligand, epiregulin (EREG), in pain processing. We show that inhibition of EGFR with clinically available compounds strongly reduced nocifensive behavior in mouse models of inflammatory and chronic pain. EREG-mediated activation of EGFR enhanced nociception through a mechanism involving the PI3K/AKT/mTOR pathway and matrix metalloproteinase-9...
August 7, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28780172/contribution-of-plasma-membrane-calcium-atpases-to-neuronal-maladaptive-responses-focus-on-spinal-nociceptive-mechanisms-and-neurodegeneration
#10
REVIEW
Veronika Khariv, Stella Elkabes
Plasma membrane calcium ATPases (PMCAs) are ion pumps that expel Ca(2+) from cells and maintain Ca(2+) homeostasis. Four isoforms and multiple splice variants play important and non-overlapping roles in cellular function and integrity and have been implicated in diseases including disorders of the central nervous system (CNS). In particular, one of these isoforms, PMCA2, is critical for spinal cord (SC) neuronal function. PMCA2 expression is decreased in SC neurons at onset of symptoms in animal models of multiple sclerosis...
August 2, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28768738/altered-tactile-sensitivity-in-children-with-attention-deficit-hyperactive-disorder
#11
Nicolaas A J Puts, Ashley D Harris, Mark Mikkelsen, Mark Tommerdahl, Richard Ae Edden, Stewart H Mostofsky
ADHD is characterized by an inability to concentrate, heightened activity, and hypermotoric behavior, but sensory, e.g. tactile, problems are common. The literature on tactile impairments in ADHD is limited, with most work employing clinical observations or questionnaires. Here, we study tactile processing in children with ADHD, and hypothesize that children with ADHD show reduced performance in tasks closely linked to inhibition. Sixty seven children with ADHD and 62 typically developing children performed a battery of tasks grouped in domains: simple and choice reaction time; static and dynamic detection threshold (probing feed-forward inhibition); amplitude discrimination without adaptation, and with dual, and single-site adaptation (probing lateral inhibition and adaptation); sequential and simultaneous frequency discrimination (previously linked to GABA); and temporal order judgment with and without a synchronous carrier stimulus...
August 2, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28768598/mismatch-negativity-in-preclinical-models-of-schizophrenia
#12
Robert E Featherstone, Olya Melnychenko, Steven J Siegel
Schizophrenia is a mental disorder associated with profoundly disruptive positive and negative symptomology that result in difficulties building close relationships with others, performing daily tasks and sustaining independent living, resulting in poor social, vocational and occupational attainment (functional outcome). Mismatch Negativity (MMN) is a change in the sensory event-related potential that occurs in response to deviation from an established pattern of stimulation. Patients with schizophrenia show a reduction in MMN that is positively associated with impaired cognition and poor functional outcome...
July 30, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28761371/dissatisfaction-with-own-body-makes-patients-with-eating-disorders-more-sensitive-to-pain
#13
Anna Yamamotova, Josef Bulant, Vaclav Bocek, Hana Papezova
Body image represents a multidimensional concept including body image evaluation and perception of body appearance. Disturbances of body image perception are considered to be one of the central aspects of anorexia nervosa and bulimia nervosa. There is growing evidence that body image distortion can be associated with changes in pain perception. The aim of our study was to examine the associations between body image perception, body dissatisfaction, and nociception in women with eating disorders and age-matched healthy control women...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28754515/maternal-systemic-interleukin-6-during-pregnancy-is-associated-with-newborn-amygdala-phenotypes-and-subsequent-behavior-at-2-years-of-age
#14
Alice M Graham, Jerod M Rasmussen, Marc D Rudolph, Christine M Heim, John H Gilmore, Martin Styner, Steven G Potkin, Sonja Entringer, Pathik D Wadhwa, Damien A Fair, Claudia Buss
BACKGROUND: Maternal inflammation during pregnancy increases the risk for offspring psychiatric disorders and other adverse long-term health outcomes. The influence of inflammation on the developing fetal brain is hypothesized as one potential mechanism but has not been examined in humans. METHODS: Participants were adult women (N = 86) who were recruited during early pregnancy and whose offspring were born after 34 weeks' gestation. A biological indicator of maternal inflammation (interleukin-6) that has been shown to influence fetal brain development in animal models was quantified serially in early, mid-, and late pregnancy...
June 19, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/28752493/mindfulness-meditation-for-fibromyalgia-mechanistic-and-clinical-considerations
#15
REVIEW
Adrienne L Adler-Neal, Fadel Zeidan
PURPOSE OF REVIEW: Fibromyalgia is a disorder characterized by widespread pain and a spectrum of psychological comorbidities, rendering treatment difficult and often a financial burden. Fibromyalgia is a complicated chronic pain condition that requires a multimodal therapeutic approach to optimize treatment efficacy. Thus, it has been postulated that mind-body techniques may prove fruitful in treating fibromyalgia. Mindfulness meditation, a behavioral technique premised on non-reactive sensory awareness, attenuates pain and improves mental health outcomes...
September 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28750590/initiation-of-spreading-depression-by-synaptic-and-network-hyperactivity-insights-into-trigger-mechanisms-of-migraine-aura
#16
Lyudmila V Vinogradova
Background Cortical spreading depression (SD) is thought to underlie migraine aura but mechanisms of triggering SD in the structurally normal, well-nourished cortex of migraine patients remain unknown. Synaptic and network dysfunctions appear to underlie episodic neurological disorders, including migraine. The narrative review summarizes old and recent experimental evidence for triggering SD by synaptic/network mechanisms and discusses the relevance of the data to migraine pathogenesis. Our hypothesis is that under some conditions synaptic/network hyperactivity may reliably ignite SD, and this mechanism may underlie triggering migraine aura in patients...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28747872/l-3-n-butylphthalide-protects-hspb8-k141n-mutation-induced-oxidative-stress-by-modulating-the-mitochondrial-apoptotic-and-nrf2-pathways
#17
Xiao-Dong Yang, Zhi-Dong Cen, Hai-Peng Cheng, Kai Shi, Jie Bai, Fei Xie, Hong-Wei Wu, Bei-Bei Li, Wei Luo
Charcot-Marie-Tooth disease (CMT), also known as hereditary motor and sensory neuropathy, is the most common inherited peripheral nerve disorder. Missense mutations, such as K141N, in the small heat shock protein HSPB8 are known to cause distal hereditary motor neuropathy 2A (dHMN2A) or Charcot-Marie-Tooth neuropathy type 2L (CMT2L). However, of critical clinical significance, very few specific therapies for this disease exist. In the present study, we investigated the impact of mutant K141N HSPB8 on mitochondrial distribution and function in a cellular model of CMT2L...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28747870/neural-entrainment-and-sensorimotor-synchronization-to-the-beat-in-children-with-developmental-dyslexia-an-eeg-study
#18
Lincoln J Colling, Hannah L Noble, Usha Goswami
Tapping in time to a metronome beat (hereafter beat synchronization) shows considerable variability in child populations, and individual differences in beat synchronization are reliably related to reading development. Children with developmental dyslexia show impairments in beat synchronization. These impairments may reflect deficiencies in auditory perception of the beat which in turn affect auditory-motor mapping, or may reflect an independent motor deficit. Here, we used a new methodology in EEG based on measuring beat-related steady-state evoked potentials (SS-EPs, Nozaradan et al...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28747660/4-dimensional-functional-profiling-in-the-convulsant-treated-larval-zebrafish-brain
#19
Matthew J Winter, Dylan Windell, Jeremy Metz, Peter Matthews, Joe Pinion, Jonathan T Brown, Malcolm J Hetheridge, Jonathan S Ball, Stewart F Owen, Will S Redfern, Julian Moger, Andrew D Randall, Charles R Tyler
Functional neuroimaging, using genetically-encoded Ca(2+) sensors in larval zebrafish, offers a powerful combination of high spatiotemporal resolution and higher vertebrate relevance for quantitative neuropharmacological profiling. Here we use zebrafish larvae with pan-neuronal expression of GCaMP6s, combined with light sheet microscopy and a novel image processing pipeline, for the 4D profiling of chemoconvulsant action in multiple brain regions. In untreated larvae, regions associated with autonomic functionality, sensory processing and stress-responsiveness, consistently exhibited elevated spontaneous activity...
July 26, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28743991/altered-visual-cortical-processing-in-a-mouse-model-of-mecp2-duplication-syndrome
#20
Dinghong Zhang, Bin Yu, Jing Liu, Weiqian Jiang, Taorong Xie, Ran Zhang, Dali Tong, Zilong Qiu, Haishan Yao
As an epigenetic modulator of gene expression, Methyl-CpG binding protein 2 (MeCP2) is essential for normal neurological function. Dysfunction of MeCP2 is associated with a variety of neurological disorders. MECP2 gene duplication in human causes neuropsychiatric symptoms such as mental retardation and autism. MeCP2 overexpression in mice results in neurobehavioural disorders, dendritic abnormalities, and synaptic defects. However, how gain of MeCP2 function influences cortical processing of sensory information remains unclear...
July 25, 2017: Scientific Reports
keyword
keyword
26711
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"