Browse
Submit Data
Databases
API
Help

Dataset Information

5 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Revealing the world of autism through the lens of a camera.

ABSTRACT: People with autism spectrum disorder (ASD) show atypical attention to social stimuli [1] and gaze at faces [2] and complex images [3] in unusual ways. But all studies to date are limited by the experimenter's selected stimuli, which are generally photographs taken by people without autism. What might participants with ASD show us if they were the ones taking the photos? We gave participants a digital camera and analysed the photos they took: images taken by participants with ASD had unusual features and showed strikingly different ways of photographing other people.

SUBMITTER: Wang S

PROVIDER: S-EPMC5549856 | biostudies-other | 2016 Oct

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Revealing the world of autism through the lens of a camera.

Wang Shuo S Fan Shaojing S Chen Bo B Hakimi Shabnam S Paul Lynn K LK Zhao Qi Q Adolphs Ralph R

Current biology : CB 20161001 20

People with autism spectrum disorder (ASD) show atypical attention to social stimuli [1] and gaze at faces [2] and complex images [3] in unusual ways. But all studies to date are limited by the experimenter's selected stimuli, which are generally photographs taken by people without autism. What might participants with ASD show us if they were the ones taking the photos? We gave participants a digital camera and analysed the photos they took: images taken by participants with ASD had unusual feat ...[more]

PMID: 27780054

Similar Datasets

"My life after stroke through a camera lens"- A photovoice study on participation in Sweden.

Project description:BackgroundAn increasing number of people with stroke live in their communities, yet the understanding of how their reintegration into society can best be facilitated is incomplete. If needs are not sufficiently met and difficulties overcome, it may result in limited participation and decreased life satisfaction for this group. We aimed to understand life after stroke through the lens of participants' cameras, and hence their views and experiences guided this study.MethodsBy the means of photovoice, an action research method, this study was conducted in a collaborative format with six women and five men after stroke. Participants photographed in everyday life for up to four weeks and then met to discuss all images in a focus group setting. Subsequently, participants gave feedback on the method and discussed the upcoming photography exhibition. All photos and the three focus group discussions were analyzed using a thematic analysis with an inductive approach.ResultsIn the focus group discussions, life after stroke were conceptualized through five main themes: a driving force to participate in society; managing everyday life through inventiveness and persistent training; insufficient healthcare and rehabilitation in the long-term perspective; finding meaningful relationships and activities in daily life. Participants' voices are made clear through selected photos, which aim to present each theme and make results easier to understand.ConclusionsParticipants found new ways to approach everyday life situations and had thereby regained a sense of control in life. However, it was evident that psychological processes towards adaptation were hindered by depression and that some individuals felt alone in an ongoing struggle. Additionally, available interventions a long time after stroke were not flexible enough to address all participants' needs.

| S-EPMC6738637 | biostudies-literature

Analysis of Fish-Eye Lens Camera Self-Calibration.

Project description:The fish-eye lens camera offers the advantage of efficient acquisition of image data through a wide field of view. However, unlike the popular perspective projection camera, a strong distortion effect appears as the periphery of the image is compressed. Such characteristics must be precisely analyzed through camera self-calibration. In this study, we carried out a fish-eye lens camera self-calibration while considering different types of test objects and projection models. Self-calibration was performed using the V-, A-, Plane-, and Room-type test objects. In the fish-eye lens camera, the V-type test object was the most advantageous for ensuring the accuracy of the principal point coordinates and focal length, because the correlations between parameters were relatively low. On the other hand, the other test objects were advantageous for ensuring the accuracy of distortion parameters because of the well-distributed image points. Based on the above analysis, we proposed, an accurate fish-eye lens camera self-calibration method that applies the V-type test object. The RMS-residuals of the proposed method were less than 1 pixel.

| S-EPMC6427217 | biostudies-other

Acquisition of chemiluminescent signals from immunoblots with a digital single-lens reflex camera.

Project description:We found that certain mid-range consumer-level digital single-lens reflex (SLR) cameras using full-frame complementary metal oxide semiconductor (CMOS) sensors outperform X-ray film in acquiring signals from immunoblots that use enhanced chemiluminescence for detection. These cameras exhibit a sensitivity comparable to X-ray film, yet they provide a 3-fold increase in linear dynamic range and substantial cost savings over time, are more convenient to use, and eliminate the chemical waste associated with processing film.

| S-EPMC2808431 | biostudies-literature

Revealing the structure of the world airline network.

Project description:Resilience of most critical infrastructures against failure of elements that appear insignificant is usually taken for granted. The World Airline Network (WAN) is an infrastructure that reduces the geographical gap between societies, both small and large, and brings forth economic gains. With the extensive use of a publicly maintained data set that contains information about airports and alternative connections between these airports, we empirically reveal that the WAN is a redundant and resilient network for long distance air travel, but otherwise breaks down completely due to removal of short and apparently insignificant connections. These short range connections with moderate number of passengers and alternate flights are the connections that keep remote parts of the world accessible. It is surprising, insofar as there exists a highly resilient and strongly connected core consisting of a small fraction of airports (around 2.3%) together with an extremely fragile star-like periphery. Yet, in spite of their relevance, more than 90% of the world airports are still interconnected upon removal of this core. With standard and unconventional removal measures we compare both empirical and topological perceptions for the fragmentation of the world. We identify how the WAN is organized into different classes of clusters based on the physical proximity of airports and analyze the consequence of this fragmentation.

| S-EPMC4087919 | biostudies-literature

Snakes and ladders: World development pathways' synergies and trade-offs through the lens of the Sustainable Development Goals.

Project description:This paper takes three global visions of world development to 2050 and quantifies their implications for sustainable progress employing the metrics of the Sustainable Development Goals (SDGs). The SDG outcomes are structured through the interconnectivities of the three 'wedding cake' layers of 'economy', 'society' and 'biosphere', as posited by the Stockholm Resilience Centre. The key policy contribution is to quantify the resulting SDG synergies and trade-offs, whilst also decomposing and calculating the part-worth of the market drivers which contribute to these outcomes. The paper employs a global economic simulation model that combines rational market behaviour with environmental constraints (MAGNET) and is further extended with an SDG metrics module. A 'non-sustainable' world reveals trade-offs between economy and biosphere SDGs, with population growth of particular concern to a safe planetary operating space in the world's poorest regions. Sustainable visions could reduce natural resource pressures and emissions and meet energy requirements at potentially limited economic cost. Notwithstanding, these futures do not address income inequalities and potentially increase food security concerns for the most vulnerable members of society. Consequently, developed region led international cooperation and in-kind income transfers to developing countries, constitutes a necessary prerequisite to help remedy the SDG trade-offs exhibited within the more sustainable global pathways.

| S-EPMC7323613 | biostudies-literature

Miniprimer PCR, a new lens for viewing the microbial world.

Project description:Molecular methods based on the 16S rRNA gene sequence are used widely in microbial ecology to reveal the diversity of microbial populations in environmental samples. Here we show that a new PCR method using an engineered polymerase and 10-nucleotide "miniprimers" expands the scope of detectable sequences beyond those detected by standard methods using longer primers and Taq polymerase. After testing the method in silico to identify divergent ribosomal genes in previously cloned environmental sequences, we applied the method to soil and microbial mat samples, which revealed novel 16S rRNA gene sequences that would not have been detected with standard primers. Deeply divergent sequences were discovered with high frequency and included representatives that define two new division-level taxa, designated CR1 and CR2, suggesting that miniprimer PCR may reveal new dimensions of microbial diversity.

| S-EPMC2227730 | biostudies-literature

Segregation through the multiscalar lens.

Project description:We introduce a mathematical framework that allows one to carry out multiscalar and multigroup spatial exploratory analysis across urban regions. By producing coefficients that integrate information across all scales and that are normalized with respect to theoretical maximally segregated configurations, this framework provides a practical and powerful tool for the comparative empirical analysis of urban segregation. We illustrate our method with a study of ethnic mixing in the Los Angeles metropolitan area.

| S-EPMC6589646 | biostudies-literature

Construction of an inexpensive, hand-held fundus camera through modification of a consumer "point-and-shoot" camera.

Project description:PurposeTo construct a low-cost, easy-to-use, high-image-quality mydriatic fundus camera with "point-and-shoot" operation, and to evaluate the efficacy of this camera to accurately document retinal disease.MethodsA prototype portable fundus camera was designed by interfacing a novel optical module with a Panasonic Lumix G2 consumer camera. Low-cost, commercially available optics were used to create even illumination of the fundus, providing a 50° retinal field of view. A comparative study assessing the image quality of the prototype camera against a traditional tabletop fundus camera was conducted under an Institutional Review Board (IRB)-approved study.ResultsA stand-alone, mydriatic camera prototype was successfully developed at a parts cost of less than $1000. The prototype camera was capable of operating in a point-and-shoot manner with automated image focusing and exposure, and the image quality of fundus photos was comparable to that of existing commercial cameras. Pathology related to both nonproliferative and proliferative diabetic retinopathy and age-related macular degeneration was easily identified from fundus images obtained from the low-cost camera.ConclusionsEarly prototype development and clinical testing have shown that a consumer digital camera can be inexpensively modified to image the fundus with professional diagnostic quality. The combination of low cost, portability, point-and-shoot operation, and high image quality provides a foundational platform on which one can design an accessible fundus camera to screen for eye disease.

| S-EPMC3495602 | biostudies-literature

Revealing universal quantum contextuality through communication games.

Project description:An ontological model of an operational theory is considered to be universally noncontextual if both preparation and measurement noncontextuality assumptions are satisfied in that model. In this report, we first generalize the logical proofs of quantum preparation and measurement contextuality for qubit system for any odd number of preparations and measurements. Based on the logical proof, we derive testable universally non-contextual inequalities violated by quantum theory. We then propose a class of two-party communication games and show that the average success probability of winning such games is solely linked to suitable Bell expression whose local bound is greater than universal non-contextual bound. Thus, for a given state, even if quantum theory does not exhibit non-locality, it may still reveal non-classicality by violating the universal non-contextual bound. Further, we consider a different communication game to demonstrate that for a given choices of observables in quantum theory, even if there is no logical proof of preparation and measurement contextuality exist, the universal quantum contextuality can be revealed through that communication game. Such a game thus test a weaker form of universal non-contextuality with minimal assumption.

| S-EPMC6879595 | biostudies-literature

Protein conformation: through a lens, darkly.

Project description:This commentary describes the study by Calleja and co-workers, who have used fluorescence resonance energy transfer between two fluorescent proteins fused to one protein kinase (protein kinase B/Akt) to reveal conformational changes in a functional protein. The findings of their study offer an intriguing insight into the behaviour of an enzyme that is essential for multiple aspects of mammalian signalling.

| S-EPMC1223390 | biostudies-other

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data