Clinical effect of low vision aids. (1/53)
The number of patients with low vision is increasing as life expectancy increases. In addition, the interest and demand for low vision aids are also increasing with improved socioeconomic status and the development of mass media. Therefore, it is imperative to recognize the importance of low vision aids. We reviewed the clinical records of 118 patients who visited our low vision clinic more than twice. According to the data analyzed, optic nerve atrophy, retinal degeneration, diabetic retinopathy and age-related macular degeneration were the most common causes of low vision in these patients. The best corrected visual acuities without low vision aids were less than 0.3, but with the help of low vision aids, vision improved to more than 0.4 in 87% of the patients for near vision, and 56% for distant vision. The patients had complained that they could not read books, see a blackboard, recognize a person at a distance, and had other problems because of low vision. However, with the use of low vision aids their satisfaction with their vision rose to 70%. Hand magnifiers, high-powered spectacle lenses, and stand magnifiers were the low vision aids commonly used by people for near vision, while the Galilean telescope and Keplerian telescope were the most popular devices used for distant vision. In conclusion, low vision aids are very helpful devices to patients with low vision. (+info)Adaptive changes in early and late blind: a fMRI study of Braille reading. (2/53)
Braille reading depends on remarkable adaptations that connect the somatosensory system to language. We hypothesized that the pattern of cortical activations in blind individuals reading Braille would reflect these adaptations. Activations in visual (occipital-temporal), frontal-language, and somatosensory cortex in blind individuals reading Braille were examined for evidence of differences relative to previously reported studies of sighted subjects reading print or receiving tactile stimulation. Nine congenitally blind and seven late-onset blind subjects were studied with fMRI as they covertly performed verb generation in response to reading Braille embossed nouns. The control task was reading the nonlexical Braille string "######". This study emphasized image analysis in individual subjects rather than pooled data. Group differences were examined by comparing magnitudes and spatial extent of activated regions first determined to be significant using the general linear model. The major adaptive change was robust activation of visual cortex despite the complete absence of vision in all subjects. This included foci in peri-calcarine, lingual, cuneus and fusiform cortex, and in the lateral and superior occipital gyri encompassing primary (V1), secondary (V2), and higher tier (VP, V4v, LO and possibly V3A) visual areas previously identified in sighted subjects. Subjects who never had vision differed from late blind subjects in showing even greater activity in occipital-temporal cortex, provisionally corresponding to V5/MT and V8. In addition, the early blind had stronger activation of occipital cortex located contralateral to the hand used for reading Braille. Responses in frontal and parietal cortex were nearly identical in both subject groups. There was no evidence of modifications in frontal cortex language areas (inferior frontal gyrus and dorsolateral prefrontal cortex). Surprisingly, there was also no evidence of an adaptive expansion of the somatosensory or primary motor cortex dedicated to the Braille reading finger(s). Lack of evidence for an expected enlargement of the somatosensory representation may have resulted from balanced tactile stimulation and gross motor demands during Braille reading of nouns and the control fields. Extensive engagement of visual cortex without vision is discussed in reference to the special demands of Braille reading. It is argued that these responses may represent critical language processing mechanisms normally present in visual cortex. (+info)Facial recognition using simulated prosthetic pixelized vision. (3/53)
PURPOSE: To evaluate a model of simulated pixelized prosthetic vision using noncontiguous circular phosphenes, to test the effects of phosphene and grid parameters on facial recognition. METHODS: A video headset was used to view a reference set of four faces, followed by a partially averted image of one of those faces viewed through a square pixelizing grid that contained 10x10 to 32x32 dots separated by gaps. The grid size, dot size, gap width, dot dropout rate, and gray-scale resolution were varied separately about a standard test condition, for a total of 16 conditions. All tests were first performed at 99% contrast and then repeated at 12.5% contrast. RESULTS: Discrimination speed and performance were influenced by all stimulus parameters. The subjects achieved highly significant facial recognition accuracy for all high-contrast tests except for grids with 70% random dot dropout and two gray levels. In low-contrast tests, significant facial recognition accuracy was achieved for all but the most adverse grid parameters: total grid area less than 17% of the target image, 70% dropout, four or fewer gray levels, and a gap of 40.5 arcmin. For difficult test conditions, a pronounced learning effect was noticed during high-contrast trials, and a more subtle practice effect on timing was evident during subsequent low-contrast trials. CONCLUSIONS: These findings suggest that reliable face recognition with crude pixelized grids can be learned and may be possible, even with a crude visual prosthesis. (+info)Improved mobility and independence of night-blind people using night-vision goggles. (4/53)
PURPOSE: To investigate whether the use of night-vision goggles (NVGs) by night-blind people improves their mobility and sense of independence under dark circumstances. METHODS: Twenty night-blind subjects with retinitis pigmentosa were requested to walk predetermined routes at night with and without NVGs. The number of unintended contacts with obstacles (hits) and the percentage of preferred walking speed (PPWS) en route were assessed in three different situations: a darkened indoor corridor; a moderately lit outdoor residential area; and a well-lit outdoor shopping area. Assessments were performed before and after a 5-week training period, during which the subjects practiced using NVGs in their own surroundings, registered their experiences in a journal, and filled out questionnaires. RESULTS: The mean number of hits in the darkened corridor declined from eight to two when NVGs were used. Mean PPWS (34%) did not improve. In the residential area, mean hits declined from eight to practically zero and mean PPWS increased from 60% to 72% (after training to 78%). In the shopping area, subjects walked at 93% PPWS without any hits and showed no improvement with NVGs. Subjective scores revealed a good sense of orientation, feelings of safety and tranquility and an increase in independent mobility when NVGs were used. CONCLUSIONS: Using NVGs seems to improve nighttime mobility in dark outdoor conditions by decreasing unintended contacts with obstacles and increasing walking speed. Use of NVGs increased independent activities in these subjects and was generally positively evaluated for everyday outdoor use. (+info)Enhanced low vision rehabilitation for people with age related macular degeneration: a randomised controlled trial. (5/53)
AIM: To compare the effectiveness of three models of low vision rehabilitation for people with age related macular degeneration (AMD) referred for low vision rehabilitation (LVR): (a) an enhanced low vision rehabilitation model (ELVR) including supplementary home based low vision rehabilitation; (b) conventional low vision rehabilitation (CLVR) based in a hospital clinic; (c) CLVR with home visits that did not include rehabilitation (CELVR), intended to act as a control for the additional contact time with ELVR. METHOD: A single centre parallel group randomised controlled trial in participants' homes and the low vision clinic, Manchester Royal Eye Hospital. People referred for LVR with a primary diagnosis of AMD and visual acuity worse than 6/18 in both eyes and equal to or better than 1/60 in the better eye. The main outcome measures were vision specific quality of life (QoL) (primary outcome, VCM1) and generic health related QoL (SF-36); psychological adjustment to vision loss; measured task performance; restriction in everyday activities; use of low vision aids (LVAs). RESULTS: 226 participants were recruited (median age 82 years); 194 completed the trial (86%). Except for SF-36 physical and mental component summary scores, arms did not differ significantly for any of the outcomes. Differences for the VCM1 were ELVR v CLVR, 0.06 (95% CI to 0.17 to 0.30, p = 0.60); ELVR v CELVR, 0.12 (95% CI to 0.11 to 0.34, p = 0.31); CELVR v CLVR, -0.05 (95% CI -0.29 to 0.18, p = 0.64). Differences for the SF-36 favoured CLVR compared to ELVR (ELVR v CLVR: physical = -6.05, 95% CI -10.2 to -1.91, p = 0.004; mental = -4.04, 95% CI -7.44 to -0.65, p = 0.02). At 12 months, 94% of participants reported using at least one LVA. CONCLUSION: ELVR was no more effective than CLVR. Researchers should be wary of proposing new LVR interventions without preliminary evidence of effectiveness, given the manifest lack of effectiveness of the model of enhanced LVR evaluated in the trial. (+info)Computerized microfluidic cell culture using elastomeric channels and Braille displays. (6/53)
Computer-controlled microfluidics would advance many types of cellular assays and microscale tissue engineering studies wherever spatiotemporal changes in fluidics need to be defined. However, this goal has been elusive because of the limited availability of integrated, programmable pumps and valves. This paper demonstrates how a refreshable Braille display, with its grid of 320 vertically moving pins, can power integrated pumps and valves through localized deformations of channel networks within elastic silicone rubber. The resulting computerized fluidic control is able to switch among: (i) rapid and efficient mixing between streams, (ii) multiple laminar flows with minimal mixing between streams, and (iii) segmented plug-flow of immiscible fluids within the same channel architecture. The same control method is used to precisely seed cells, compartmentalize them into distinct subpopulations through channel reconfiguration, and culture each cell subpopulation for up to 3 weeks under perfusion. These reliable microscale cell cultures showed gradients of cellular behavior from C2C12 myoblasts along channel lengths, as well as differences in cell density of undifferentiated myoblasts and differentiation patterns, both programmable through different flow rates of serum-containing media. This technology will allow future microscale tissue or cell studies to be more accessible, especially for high-throughput, complex, and long-term experiments. The microfluidic actuation method described is versatile and computer programmable, yet simple, well packaged, and portable enough for personal use. (+info)Design specifications of audio-guidance systems for the blind in public spaces. (7/53)
The government of Fukuoka City conducted a survey to determine the effectiveness of an audio-guidance system for the blind. The blind participants confirmed the usefulness of the audio-guidance. In addition, the blind participants and the walking instructors also provided various comments and suggestions for the better utilization of audio-guidance systems for smoother transportation. In order for the participants to be able to recognize auditory signals, it was important to be able to hear them at their peak volumes. To understand the actual meaning of announcements, however, the average volumes of the signals were more important than their peak volumes. The blind participants suggested that auditory signals and announcements should provide short and simple messages. The walking instructors provided comments regarding the placement of loudspeakers to enhance auditory localization. They recommended hanging the loudspeakers from ceilings located in front of passengers. Furthermore, the necessity of controlling excess reverberations was indicated in order to better enable blind citizens to recognize and localize the auditory signals. It was suggested that using different auditory signals for different purposes and places was effective for smoother transportation. (+info)Bioptic telescopes meet the needs of drivers with moderate visual acuity loss. (8/53)
PURPOSE: Visually impaired people are permitted to use bioptic telescopes for driving in many states in the United States. However, it has been suggested that the telescope is used only to meet the visual acuity criteria for licensure. In this study, a survey was used to establish the extent to which bioptic telescopes are used by and meet the driving needs of people with moderately reduced visual acuity. METHODS: A cross-sectional survey of a convenience sample of 58 bioptic drivers was administered by telephone interview. Bioptic telescope usage patterns were quantified with questions designed specifically for the study. Driving patterns were quantified by use of the Driving Habits Questionnaire. Subjects were recruited from four sources across the United States to ensure a range of bioptic training and driving experience. RESULTS: The majority (74%) rated the bioptic telescope as very helpful, and almost all (90%) would continue to use it for driving, even if it were not required for driving licensure; however, only 62% reported always wearing the bioptic when driving. Subjects had relatively unrestricted driving habits, driving a mean of 222 +/- 211 miles per week, and 85% aged < or =65 years drove to work. With the exception of driving in rain, in bright sunlight, and at night, there was little difficulty with driving in a variety of situations, and levels of driving avoidance due to vision impairment were low (<10%). CONCLUSIONS: The bioptic telescope met the (self-reported) driving needs of the majority of visually impaired drivers in this survey and was found to be a useful aid for tasks requiring resolution of detail. (+info)Sensory aids are devices or equipment that are used to improve or compensate for impaired sensory functions such as hearing, vision, or touch. They are designed to help individuals with disabilities or impairments to better interact with their environment and perform daily activities. Here are some examples:
1. Hearing aids - electronic devices worn in or behind the ear that amplify sounds for people with hearing loss.
2. Cochlear implants - surgically implanted devices that provide sound sensations to individuals with severe to profound hearing loss.
3. Visual aids - devices used to improve vision, such as eyeglasses, contact lenses, magnifiers, or telescopic lenses.
4. Low vision devices - specialized equipment for people with significant visual impairment, including large print books, talking watches, and screen readers.
5. Tactile aids - devices that provide tactile feedback to individuals with visual or hearing impairments, such as Braille displays or vibrating pagers.
Overall, sensory aids play an essential role in enhancing the quality of life for people with sensory impairments by improving their ability to communicate, access information, and navigate their environment.
Katherine D. Seelman
Carlos Pardo-Villamizar
Paul Bach-y-Rita
Sensory cue
Compatible Time-Sharing System
Center for Computer-Aided Design
2017 Birthday Honours
Spectrogram
Chondrichthyes
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Insect mouthparts
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Chemoreceptor
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Taste
Adaptive equipment
Lateral inhibition
Dental pulp test
Dual-coding theory
Quantitative sensory testing
Flavoring
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Impairment2
- Researchers from the National Institutes of Health (NIH) and the Centers for Disease Control and Prevention (CDC), working with researchers in Iceland, have found that hearing impairment and dual sensory impairment (vision and hearing impairment combined) in older men are associated with increased mortality from cardiovascular disease (CVD) and other causes. (nih.gov)
- The study found that women who were hearing impaired had only slightly higher rates of mortality than women without any sensory impairment. (nih.gov)
Deficits1
- The classic presentation for anterior spinal artery ischemia or infarct is sensory deficits in the following pattern: distal to the lesion, pain and temperature are lost bilaterally (owing to the involvement of anterolateral spinothalamic tracts), but light touch, vibration and position sense are preserved (owing to sparing of dorsal columns). (medscape.com)
Hereditary4
- Hereditary sensory and autonomic neuropathy type 4, also known as congenital insensitivity to pain with anhidrosis (CIPA), is an inherited disease where there is an inability to feel pain and temperature, and decreased or absent sweating (anhidrosis). (nih.gov)
- When Do Symptoms of Hereditary sensory and autonomic neuropathy type 4 Begin? (nih.gov)
- Hereditary hearing loss is one of the most common sensory disabilities affecting newborns. (nih.gov)
- The main options for people with hereditary hearing loss are hearing aids and cochlear implants. (nih.gov)
Autism6
- Visual aids and toys are non-verbal ways for children with autism to make sense of the world around them and communicate their needs. (thetherapystore.com.au)
- Most children with autism are visual learners, so using visual aids for autism in the classroom could help to reduce their frustration and improve their level of interaction. (thetherapystore.com.au)
- Autism visual aids such as learning flashcards also give children a sense of autonomy, allowing them to make their own choices and express their ideas, opinions and personalities. (thetherapystore.com.au)
- Avoid lost forms and unanswered questions with this indispensable aid in autism assessment and diagnosis! (fhautism.com)
- The Autism Inventory Development (AID) was designed to be a tool to gather critical information for the process of assessing for Autism Spectrum Disorder. (fhautism.com)
- Ships will now carry autism-friendly first aid kits for any autistic passengers who may need them. (isleofwight.com)
Neurons3
- Piezo2 codes for a protein found predominantly, but not exclusively, in sensory neurons. (nih.gov)
- Pain control through selective chemo-axotomy of centrally projecting TRPV1+ sensory neurons. (nih.gov)
- As shown in this figure, Cre recombinase is targeted to pyramidal neurons in layer 5 of the cerebral cortex, the wrinkled surface of the forebrain that is involved in memory, attention, sensory awareness, thought, language, and consciousness. (nih.gov)
Nerve6
- Clinical sensory loss or abnormal sensory nerve potentials were present in only 3 patients, whereas soleus H-reflexes were absent in all the MFS patients. (nih.gov)
- Different types of nerve cells transmit distinct types of sensory information, such as gentle touch, vibration, or proprioception, which is the orienting sense that allows you, for example, to touch your finger to your nose when your eyes are closed. (nih.gov)
- Using mouse models and a recently developed gene-sequencing method, the researchers were able to record, sort, and compare the expression of the Piezo2 gene variants in tissue from lung, bladder, and trigeminal ganglion, a node of nerve cells next to the brainstem that receives sensory input from the head and face. (nih.gov)
- Sensory nerve cells have multiple forms of the Piezo2 protein, whereas other types of cells, such as lung and bladder cells, have only one predominant type. (nih.gov)
- Researchers at Case Western Reserve University used a flat interface nerve electrode (FINE) to demonstrate direct sensory feedback. (engadget.com)
- Sensory nerve damage causes various symptoms because sensory nerves have a broad range of functions. (nih.gov)
Nerves4
- These new peripheral interfaces use signals from nerves or muscles to both control prosthetics and to provide direct sensory feedback. (engadget.com)
- As we get older, the inner ear nerves and sensory cells gradually die. (ucsfhealth.org)
- Peripheral nerves send many types of sensory information to the central nervous system (CNS), such as the message that your feet are cold. (nih.gov)
- Symptoms vary depending on the type of nerves-motor, sensory, or autonomic-that are damaged. (nih.gov)
Proprioceptive1
- MFS patients have dysfunction of the proprioceptive afferent system, and the special sensory ataxia may be caused by the selective involvement of muscle spindle afferents. (nih.gov)
Distal4
- Distal sensory polyneuropathy (DSP) was more frequent among Human Immunodeficiency Virus (HIV) patients. (scirp.org)
- The neurotoxic action of the antiretroviral drugs can explain some parts of the distal sensory polyneuropathy (DSP). (scirp.org)
- In Gabon there are not to our knowledge the reliable data on the distal sensory polyneuropathy. (scirp.org)
- The objective of this study was to investigate the frequency of distal sensory polyneuropathy in people living with HIV. (scirp.org)
Predominantly1
- Doctors use terms such as predominantly motor neuropathy, predominantly sensory neuropathy, sensory-motor neuropathy, or autonomic neuropathy to describe different conditions. (nih.gov)
Postural2
- Analyses of postural strategies during sensory organisation test (SOT) can aid better understanding of postural control behaviour. (cdc.gov)
- During SOT conditions where all three types of feedback was readily available (visual, vestibular and somatosensory), an ankle strategy was used to maintain postural stability, while more reliance on hip strategy existed when sensory feedback was absent or in conflict. (cdc.gov)
Emotional4
- National health surveys includes difficulties related to sensory, motor, cognitive, and emotional or have a major role in these efforts by behavioral functioning, in U.S. children aged 5-17 years based on questions from providing nationally representative and the National Health Interview Survey (NHIS). (cdc.gov)
- The percentage of children several summary measures of functional with difficulty in specific domains varied: 3% had sensory difficulty, 2% difficulties based on NHIS questions movement difficulty, 9% cognitive difficulty, and 10% emotional or behavioral have been proposed (3,5). (cdc.gov)
- The light room aids relaxation which is vital for emotional health. (fox59.com)
- Touching creates sensory connections and emotional memory to aid learning. (attractionsmanagement.com)
Neuropathy1
- Despite the use of safer antiretroviral medications, the rate of HIV-associated sensory neuropathy (HIV-SN), the most common neurological complication of HIV, remains high. (nih.gov)
Symptoms2
- In most cases, the symptoms can be significantly minimized with hearing aids. (ucsfhealth.org)
- Market research data has indicated that the [Opti] Aura projector aids in alleviating symptoms of anxiety, agitation and insomnia. (specialneedstoys.com)
Integration7
- www.therapro.com - was the first sensory integration solutions web site I came across in my searches and I bought some things there. (autism-parenting.com)
- These students may also have sensory integration problems. (readingrockets.org)
- Handwriting Club is a format that provides direct instruction in handwriting combined with sensory integration activities. (readingrockets.org)
- Handwriting Club sounded like a great way to combine sensory integration and handwriting. (readingrockets.org)
- Sensory integration is the organization of sensation for use. (readingrockets.org)
- Ayres described the sensory inputs and end products in her chart entitled, "The Senses, Integration of Their Inputs, and Their End Products. (readingrockets.org)
- A wonderful workout for the hand and ideal for sensory integration therapy. (schoolspecialty.com)
Awareness2
- The current awareness around OTC hearing aids provides an opportunity to educate the public about the importance of hearing loss detection. (hearingreview.com)
- Responsive equipment aids self-awareness, a stepping-stone towards responsibility. (all4kidsuk.com)
Deficit2
- In this case of a 67-year-old Caucasian man who came to our emergency department with sudden-onset, severe right-sided pain and bilateral upper limb weakness, an atypical pattern of sensory deficit was observed. (medscape.com)
- Acute spinal cord ischemia syndrome with atypical patterns of sensory deficit is uncommon. (medscape.com)
Cognitive1
- This article reviews the concept of compressor speed and its possible relationship to cognitive capacity and also looks at how the Variable Speed Compressor (VSC) used in the BEYOND hearing aid may allow optimal speech understanding for people with all cognitive backgrounds. (hearingreview.com)
Inner ear1
- Hearing aids help people who have hearing loss from damage to the small sensory cells in the inner ear. (medlineplus.gov)
Distinct types1
- Here, our simulation study using a multimodal hierarchical recurrent neural network model, based on variational free-energy minimization, shows that a mechanism for sensory attenuation can develop through learning of two distinct types of sensorimotor experience, involving self-produced or externally produced exteroceptions. (nature.com)
Visual5
- As Australia's largest stockist of therapy and education resources, The Therapy Store has been providing schools, childcare centres and families with visual toys and aids for more than 10 years. (thetherapystore.com.au)
- However, perhaps most importantly, visual sensory toys can open lines of communication between children and their teachers or caregivers. (thetherapystore.com.au)
- and ophthalmologist and low vision clinic to assess visual acuity and need for modification of low vision aids, respectively. (nih.gov)
- Unlike visual feedback, direct sensory feedback allows patients to move a hand without keeping their eyes on it-enabling simple tasks, like rummaging through a bag for small items, not possible with today's prosthetics. (engadget.com)
- 3. We proposed and demonstrated a newly extended real-time and flexible intelligent visual sensing system which was able to integrate visual sensory information with angular velocity information, and control camera gaze direction by both electronic and mechanical means simultaneously. (nii.ac.jp)
Fidget1
- They contain sensory items, such as ear defenders and fidget toys. (isleofwight.com)
Disabilities1
- This brochure provides disaster readiness tips for people who have sensory-related disabilities or limitations. (samhsa.gov)
Processing4
- Thus ends my introductory post to Sensory Processing Solutions as Dovi and I experienced them. (autism-parenting.com)
- The brain is an extraordinary and complex organ responsible for gathering, organizing, and processing sensory information from the environment. (nih.gov)
- Sensory-processing sensitivity (SPS) is a temperamental trait that describes individual differences in sensitivity to environmental stimuli. (researchgate.net)
- The Aura projector is a multi-effects sensory projector that will instantly change the vibe in any room and is perfect for children or adults with sensory processing differences. (specialneedstoys.com)
Occur2
- Muscle weakness (involvement of the corticospinal tract) and sensory loss occur at the spinal cord segmental levels of infarct. (medscape.com)
- If a self-movement and a sensory event in the outside world are not correlated, the resultant proprioception and exteroception occur separately. (nature.com)
Cochlear implants1
- In other cases, patients may benefit from hearing aids, assistive listening devices or cochlear implants. (ucsfhealth.org)
Peripheral1
- As the RE-NET program continues, we expect that the limb-control and sensory-feedback capabilities of peripheral-interface technologies will increase and that they will become even more widely available in the future. (engadget.com)
Researchers3
- The researchers also observed that men and women who used hearing aids had significantly lower mortality risk compared with hearing impaired men and women who did not use hearing aids. (nih.gov)
- The researchers wondered how a single, large gene could process so many different types of sensory stimuli. (nih.gov)
- By examining Piezo2 expression in human sensory cells, the researchers confirmed that some of the mouse results also applied to humans. (nih.gov)
Sensorimotor4
- For each sensorimotor context, a particular free-energy state emerged through interaction between top-down prediction with precision and bottom-up sensory prediction error from each sensory area. (nature.com)
- Consequently, shifts between the two sensorimotor contexts triggered transitions from one free-energy state to another in the network via executive control, which caused shifts between attenuating and amplifying prediction-error-induced responses in the sensory areas. (nature.com)
- In general, we face two primary types of sensorimotor experience, self-movements and sensory events in the outside world, which may or may not be correlated. (nature.com)
- In that case, if the brain can develop a predictive model about the spatio-temporal sensorimotor correlation, it is reasonable to represent the sensorimotor coupling using a multimodal association area, and neural responses in individual sensory areas can be attenuated. (nature.com)
Damage2
- We know there are dangerous noise levels at stock car race tracks and we know that prolonged and repeated exposure to excessive noise levels can lead to tinnitus and noise-induced hearing loss-a permanent, irreversible condition caused by damage to the sensory cells within the ear. (cdc.gov)
- Damage to large sensory fibers harms your ability to feel vibrations and touch, especially in the hands and feet. (nih.gov)
Mice3
- Sensory and pulmonary irritation of methyl isocyanate in mice and pulmonary irritation and possible cyanidelike effects of methyl isocyanate in guinea pigs. (nih.gov)
- Methyl isocyanate (MIC) was evaluated for sensory and pulmonary irritation in mice. (nih.gov)
- They will examine how different variants of the Piezo2 protein in mice determine the sensory function of the cell. (nih.gov)
Responses1
- Recent research by Hoon and other NIH scientists has begun to unravel how touch detection is regulated at the molecular level to produce distinct responses in different classes of sensory cells. (nih.gov)
Streams1
- the human brain refines our ability to experience and react to sound by combining these two related sensory streams (presumably in rather complex ways). (allaboutcircuits.com)
Patients3
- To investigate whether ataxia in Miller Fisher syndrome (MFS) is caused by loss of proprioception or cerebellar dysfunction, we studied the power spectrum peak of the body sway frequency in 10 MFS patients, and compared the results with those of patients with cerebellar or sensory ataxia. (nih.gov)
- The cerebellar patients had a peak at 2.4 Hz, whereas sensory ataxia patients had a 1-Hz peak. (nih.gov)
- We aim to recruit 84 patients (and up to 84 significant others) aged 18 years and over, who report moderate or less than moderate benefit from their new hearing aid. (bmj.com)
People3
- This month, Dr Beck interviews Todd Ricketts, PhD, of Vanderbilt University about a wide range of topics including how many people are actually purchasing hearing aids each year, what we can and cannot say about hearing loss and dementia, the effective hearing range of humans, RECD and speech in noise measures, and more. (hearingreview.com)
- A hearing aid can help people hear more in both quiet and noisy situations. (medlineplus.gov)
- This allows people to prepare for their sensory journey to anticipate what they will see, hear, and feel during their journey. (isleofwight.com)
Senses1
- Before I start the posts for these four senses, I will give you links to a few excellent sites with sensory toys and sensory solutions. (autism-parenting.com)
Adults2
- This guide provides the details of Psychological First Aid (PFA), which it explains is 'an evidence-informed modular approach to help children, adolescents, adults, and families in the immediate aftermath of disaster and terrorism. (samhsa.gov)
- OTC hearing aids are for adults who have mild to moderate hearing loss. (medlineplus.gov)
Difficulties1
- Providing sensory support may help children and adolescents with PKU to deal with academic difficulties they may be facing in school. (phenylketonurianews.com)
Brain3
- A sensory room promotes brain function," said Forville. (fox59.com)
- The brain may efficiently use individual sensory areas to represent these individual sensations. (nature.com)
- Countless bits of sensory information enter our brain at every moment, not only from our eyes and ears, but also from every place in our bodies. (readingrockets.org)
Types1
- There are different types of hearing aids. (medlineplus.gov)
Children2
- Results --Approximately 18% of children aged 5-17 had basic actions of health conditions and impairments on difficulty in one or more of the following domains of functioning: sensory, a child's functioning (4). (cdc.gov)
- This project will co-design and fabricate a sensory product to complement therapeutic stories used by children as part of their play therapy journey. (plymouth.ac.uk)
Hearing Aids8
- Over-the-counter (OTC) hearing aids, which you can buy directly. (medlineplus.gov)
- Prescription hearing aids, which you get from an audiologist (a health professional who specializes in hearing and balance disorders). (medlineplus.gov)
- The audiologist will program the hearing aids, based on how severe your hearing loss is. (medlineplus.gov)
- You may need prescription hearing aids or other devices if you have significant or complicated hearing loss. (medlineplus.gov)
- Introduction Up to 30% of hearing aids fitted to new adult clients are reported to be of low benefit and used intermittently or not at all. (bmj.com)
- An interesting example involves hearing aids. (allaboutcircuits.com)
- Wearing hearing aids in both ears can help to restore this balanced perception of sound, but modern devices go a step further by actually communicating with the hearing aid in the other ear. (allaboutcircuits.com)
- In this way, the two hearing aids can "work together" to fine-tune their response. (allaboutcircuits.com)
Loss2
- This reduced risk occurred despite increased age and more severe hearing loss in the hearing aid group. (nih.gov)
- The hearing aid that will work best for you depends on what kind of hearing loss you have and how severe it is. (medlineplus.gov)
Equipment2
- Once Dovi's first SSI check arrived, I went on a big shopping spree and bought him all sorts of sensory equipment. (autism-parenting.com)
- And veterans receiving VA care for any condition may receive VA devices and equipment through the VA's Prosthetics and Sensory Aids program. (massmatch.org)
Severity1
- Identifying biomarkers that indicate NPC1 severity and progression could facilitate clinical care and aid development of treatments. (nih.gov)
Input2
- www.schoolspecialty.com - this site came highly recommended by Alexandra, Dovi's incredible E.I. OT - she showed me what to order from there which would be really helpful for his sensory input, and I ordered a lot of things from there. (autism-parenting.com)
- Controlled sensory input stimulates exploration of the environment. (all4kidsuk.com)
Found2
- MIC was found to be both a potent sensory and pulmonary irritant in this species. (nih.gov)
- The [Opti] Aura is a multi effects projector that uses the same specialist lighting effects found in sensory rooms and medical facilities, entertainment amenities and sporting arenas. (specialneedstoys.com)
Teacher1
- The club met for a few weeks with the teacher and the occupational therapist (OT) and incorporated sensory activities with handwriting instruction. (readingrockets.org)
Study3
- This study situates emergence of sensory attenuation (or self-other distinction) in development of distinct free-energy states in the dynamic hierarchical neural system. (nature.com)
- This study will assess the feasibility of delivering ACE and undertaking a definitive randomised controlled trial to evaluate whether ACE would be a cost-effective and acceptable way of increasing quality of life through improving communication and hearing aid use in a public health service such as the National Health Service. (bmj.com)
- This will be the first study to evaluate the processes involved in delivering the Active Communication Education (ACE) intervention in a general practitioner referral pathway for new National Health Service hearing aid users. (bmj.com)
Products1
- However, there is a paucity of purpose made reading materials with complementary interactive sensory products available in the marketplace. (plymouth.ac.uk)
Feedback1
- The Case Western Reserve University video shows how direct sensory feedback makes some tasks easier. (engadget.com)
Issues1
- Instead of bunching them all into one post, I will divide all my purchases into separate posts, one for each of the sensory issues that Dovi deals with. (autism-parenting.com)
Perception1
- We propose that improved communication outcomes associated with the ACE intervention, lead to an increased perception of hearing aid value and more realistic expectations associated with hearing aid use and ownership, which are reported to be key barriers and facilitators for successful hearing aid use. (bmj.com)
Protein2
- Improving understanding of how TORC1 is regulated by the protein complex GATOR may aid development of drugs to treat diseases such as epilepsy and cancer. (nih.gov)
- They decided to focus on whether alternative splicing-a common genetic mechanism in which a single gene can produce different variants of the same protein-was the trick Piezo2 employed to create sensory diversity. (nih.gov)