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105 results for “Myo”

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dryad36/100

Implication of the myo-inositol pathway in behavioral alterations of infected threespine sticklebacks

Threespine stickleback (Gasterosteus aculeatus) infected with the tapeworm Schistocephalus solidus display impairments in their anti-predator responses. They also have increased expression of the gene encoding the IMPase 1 enzyme in their brains, which is part of a key step in myo-inositol synthesis. IMPase 1 and myo-inositol levels are the targets of lithium treatment in patients with bipolar disorder. Although promising candidates, we do not know if IMPase 1 and myo-inositol are directly implicated in the changes in risky behaviors measured in Schistocephalus-infected fish. Understanding the molecular mechanisms directly or indirectly involved in these behavioral alterations is crucial to understand the evolution of host-parasite interactions. Here, we increased myo-inositol levels of uninfected fish and inhibited IMPase 1 activity in infected fish to test the prediction that it would decrease and increase their anti-predator behaviour, respectively. We found that uninfected fish with increased myo-inositol levels (by injecting exogenous myo-inositol or by inducing endogenous production using an osmotic challenge) did not decrease their anti-predator responses. However, infected fish treated with lithium chloride had some of their anti-predator behaviors restored, but not all. They spent less time swimming close to the surface, swam a shorter distance, had a higher latency to feed, and spent more time frozen after a predator attack. Our results suggest that the target of lithium treatment is implicated in the risky behaviors of infected fish and supports the idea that the parasite-associated alteration in behavior has a multifactorial nature.

opencc-zeroOct 2022View details →

zenodo36/100

Ninapro dataset 5 (double Myo armband)

The 5th Ninapro database includes 10 intact subjects recorded with two Thalmic Myo (https://www.myo.com/) armbands. The database can be used to test the Myo armbands separately as well. The database is thoroughly described in the paper: "Pizzolato et al., Comparison of Six Electromyography Acquisition Setups on Hand Movement Classification Tasks, Plos One 2017 (accepted).". Please, cite this paper for any work related to the 5th Ninapro database. The dataset is part of the Ninapro database (http://ninapro.hevs.ch/). Please, look at the database for more information. Acquisition Protocol The subjects have to repeat several movements represented by movies that are shown on the screen of a laptop. The experiment is divided in three exercises: 1. Basic movements of the fingers 2. Isometric, isotonic hand configurations and basic wrist movements 3. Grasping and functional movements During the acquisition, the subjects were asked to repeat the movements with the right hand. Each movement repetition lasted 5 seconds and was followed by 3 seconds of rest. The protocol includes 6 repetitions of 52 different movements (plus rest) performed by 10 intact subjects. The movements were selected from the hand taxonomy as well as from hand robotics literature. Acquisition Setup The muscular activity is gathered using 2 Thalmic Myo armbands. The database can be used to test the Myo armbands separately as well. The subjects in this database wore two Myo armbands one next to the other, including 16 active single–differential wireless electrodes. The top Myo armband is placed closed to the elbow with the first sensor placed on the radio humeral joint, as in the standard Ninapro configuration for the equally spaced electrodes; the second Myo armband is placed just after the first, nearer to the hand, tilted of 22.5 degrees. This configuration provides an extended uniform muscle mapping at an extremely affordable cost. The Myo sensors do not require the arm to be shaved and after few minutes the armband tighten very firmly to the arm of the subject. The sEMG signals are sampled at a rate of 200 Hz. The kinematic information is recorded with a dataglove (22 sensors Cyberglove 2). The cyberglove signal corresponds to raw data from the cyberglove sensors located as shown in the following pictures. The raw data are declared to be proportional to the angles at the joints in the CyberGlove manual. Data Sets For each exercise, for each subject, the database contains one matlab file with synchronized variables. The variables included in the matlab files are: • subject: the subject number; • sensor: the name of the sEMG sensor; • frequency: the frequency in Hertz of the recorded data • exercise: exercise number; • emg: sEMG signal. Columns 1-8 are the electrodes equally spaced around the forearm at the height of the radio humeral joint. Columns 9-16 represent the second Myo, tilted by 22.5 degrees clockwise. • acc (3 columns): raw signals from the three axis accelerometer of the first Myo, found in the Myo DB • glove (22 columns): uncalibrated signal from the 22 sensors of the CyberGlove. The raw data are declared to be proportional to the angles of the joints in the CyberGlove manual. • stimulus: the original label of the movement repeated by the subject; • restimulus: the corrected stimulus, processed with movement detection algorithms; • repetition: stimulus repetition index; • rerepetition: restimulus repetition index; • age: subject’s age; • gender: subject’s gender, ”m” for male ”f” for female; • weight: subject’s weight in kilograms; • height: subject’s height in centimeters; • laterality: subject’s laterality, ”r” for right-handed, ”l” for left-handed; • circumference: circumference of the subject’s forearm at the radio-humeral joint height, measured in centimeters;

opencc-by-nd-4.0Sep 2017View details →

dryad36/100

Implication of the myo-inositol pathway in behavioral alterations of infected threespine sticklebacks

Open the record for dataset details and reuse information.

publicOct 2022View details →

zenodo32/100

Myo Keylogging Dataset

This record contains the Myo Keylogging Dataset from the paper "My(o) Armband Leaks Passwords: An EMG and IMU Based Keylogging Side-Channel Attack" by Matthias Gazzari, Annemarie Mattmann, Max Maass and Matthias Hollick in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 5, Issue 4, 2021. The dataset contains sensor data from two Myo armbands recorded from volunteers typing predefined tasks on a physical keyboard (one worn on the left and the other worn on the right forearm). Additionally, the keystrokes and their timings are included along with metadata describing each individual recording. The dataset is split into two parts, each consisting of a series of recording sessions in the respective folder: <ol> <li>Part One: train-data In the first part, the participants were instructed to type during a series of 24 tasks consisting of copying text, pangrams, random characters and playing a game. In our paper, we used this dataset for training our classifiers.</li> <li>Part Two: test-data In the second part, the participants were instructed to copy four different types of passwords, namely insecure common passwords, passphrases inspired by xkcd, pwgen generated pseudo-random passwords and random passwords. In our paper, we used this dataset to evaluate our classifiers.</li> </ol> Please refer to the README.md files in the respective folders and our paper for further details about the dataset and the data study.

Find research datasets worth reusing

Dataset results

Implication of the myo-inositol pathway in behavioral alterations of infected threespine sticklebacks

Ninapro dataset 5 (double Myo armband)

Implication of the myo-inositol pathway in behavioral alterations of infected threespine sticklebacks

Myo Keylogging Dataset

Myo-inositol/D-chiro-inositol Ratio in Follicular Fluid

Trial to Compare the Effects of Myo Munchee Therapy and Oral Motor Therapy (OMT) in Pediatric Patients to Treat Maxillary Deficiency and Orofacial Myofunctional Dysfunction (OMD).

EARLY Assessment of MYOcardial Tissue Characteristics in OBESITY (EARLY-MYO-OBESITY)

Myo-Inositol- Based Co-treatment in Women With PCOS Undergoing Assisted Reproductive Technology

Myo-inositol in Obese Pregnant Women

Myo-inositol for the Management of Poor Ovarian Responders: A Prospective Randomized Controlled Trial

Influence of "Espresso" on Adsorption of Myo-inositol

Myo vs. Myofascial Injection for Myofascial Trigger Points

Investigation of Lithium on Signal Transduction, Gene Expression and Brain Myo-Inositol Levels in Manic Patients

Role of Myo-inositol and D-chiro Inositol on the Ovaric and Metabolic Functions

Effects of Combined Resveratrol and Myo-inositol on Altered Metabolic, Endocrine Parameters and Perceived Stress in Patients With Polycystic Ovarian Syndrome

Reconstruction of Partial Mastectomy Defects With Pectoralis Myo-glandular Local Flap.

of Myo-inositol, Melatonin and Co-enzyme q10 on Ovarian Reserve

Myo-inositol During Pregnancy to Prevent Gestational Diabetes

Myo-inositol Therapy on the Dynamics of Embryo Development in Patients Suffering From PCOS Undergoing ICSI Treatment

EARLY-MYO-AF Registry

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Allen Brain Atlas

Annotated Behaviour and Observability Dataset (ABODe)

DANDI Archive for NWB datasets

International Brain Laboratory public data

OpenNeuro