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Consent Forms: Documents describing a medical treatment or research project, including proposed procedures, risks, and alternatives, that are to be signed by an individual, or the individual's proxy, to indicate his/her understanding of the document and a willingness to undergo the treatment or to participate in the research.

An All-on-chip Method for Rapid Neutrophil Chemotaxis Analysis Directly from a Drop of Blood

1Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2University of Science and Technology of China, 3Department of Physics and Astronomy, University of Manitoba, 4Department of Biosystems Engineering, University of Manitoba, 5Seven Oaks General Hospital, 6Department of Immunology, University of Manitoba, 7Department of Biological Sciences, University of Manitoba

JoVE 55615


 Immunology and Infection

Designing CAD/CAM Surgical Guides for Maxillary Reconstruction Using an In-house Approach

1Department of Plastic and Reconstructive Surgery, Kyoto Prefectural University of Medicine, 2Department of Plastic and Reconstructive Surgery, Showa University Fujigaoka Hospital, 3Department of Plastic and Reconstructive Surgery, Fukuchiyama City Hospital, 4Department of Plastic and Reconstructive Surgery, Saiseikai Shiga Hospital

JoVE 58015


 Medicine

A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

1Chair of Cognitive Science, ETH Zürich, 2Digital Society Initiative, University of Zürich, 3Department of Geography, University of Zürich, 4Decision Science Laboratory, ETH Zürich, 5Computer Science Department, Rutgers University

JoVE 58155


 Behavior

Movement-Related Changes in Cortico-Pallidal Coupling Revealed by Simultaneous Intracranial and Magnetoencephalography Recordings in Dystonia Patients

1Movement Disorders and Neuromodulation Unit, Department of Neurology, Charité - Universitätsmedizin Berlin, 2Department of Neurosurgery, Charité - Universitätsmedizin Berlin, 3Physikalisch-Technische Bundesanstalt, Institut Berlin

Video Coming Soon

JoVE 56659


 JoVE In-Press

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

1Department of Emergency Medicine, The University of Texas Health Science Center, 2Department of Integrative Physiology, The University of North Texas Health Science Center, 3Works of Wonder International, 4DeVos Graduate Sports Business Management Program, University of Central Florida

JoVE 55816


 Behavior

Tubal Cytology of the Fallopian Tube as a Promising Tool for Ovarian Cancer Early Detection

1Department of Pathology, University of Arizona College of Medicine, 2Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, 3Department of Obstetrics and Gynecology, University of Arizona College of Medicine, 4University of Arizona Cancer Center, 5Department of Pathology, University of Texas Southwestern Medical Center, 6Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center

JoVE 55887


 Medicine

Assessment of Viability of Human Fat Injection into Nude Mice with Micro-Computed Tomography

1Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Plastic and Reconstructive Surgery Division, Stanford University School of Medicine, 2Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine

JoVE 52217


 Medicine

Thinking Too Much Impairs Decision-Making

JoVE 10334

Source: Peter Mende-Siedlecki & Jay Van Bavel—New York University


When we are considering a tough choice between two or more attractive options, we often end up actively weighing the pros and cons of each alternative. By reflecting on their advantages and disadvantages, we attempt to fit a complex, subjective decision into an…


 Social Psychology

Misattribution of Arousal and Cognitive Dissonance

JoVE 10333

Source: Peter Mende-Siedlecki & Jay Van Bavel—New York University


A host of research in psychology suggests that feelings of psychological arousal may be relatively ambiguous, and under certain circumstances, can lead us to make inaccurate conclusions about our own mental states. Much of this work flows from seminal research…


 Social Psychology

Using fMRI to Dissect Moral Judgment

JoVE 10306

Source: William Brady & Jay Van Bavel—New York University


In examining the roles of reason and emotion in moral judgments, psychologists and philosophers alike point to the trolley dilemma and the footbridge dilemma. With the trolley dilemma, most people say that it is appropriate to pull a switch to stop a train from hitting…


 Social Psychology

Object Substitution Masking

JoVE 10279

Source: Laboratory of Jonathan Flombaum—Johns Hopkins University


Visual masking is a term used by perceptual scientists to refer to a wide range of phenomena in which in an image is presented but not perceived by an observer because of the presentation of a second image. There are several different kinds of masking, many of them…


 Sensation and Perception

Using Diffusion Tensor Imaging in Traumatic Brain Injury

JoVE 10276

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


Traditional brain imaging techniques using MRI are very good at visualizing the gross structures of the brain. A structural brain image made with MRI provides high contrast of the borders between gray and white matter, and information about…


 Neuropsychology

Language: The N400 in Semantic Incongruity

JoVE 10275

Source: Laboratories of Sarah I. Gimbel and Jonas T. Kaplan— University of Southern California


Understanding language is one of the most complex cognitive tasks that humans are capable of. Given the incredible amount of possible choices when combining individual words to form meaning in sentences, it is crucial that the brain is able …


 Neuropsychology

Event-related Potentials and the Oddball Task

JoVE 10273

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


Given the overwhelming amount of information captured by the sensory organs, it is crucial that the brain is able to prioritize the processing of certain stimuli, to spend less effort on what might not be currently important and to attend to …


 Neuropsychology

Visual Attention: fMRI Investigation of Object-based Attentional Control

JoVE 10272

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel— University of Southern California


The human visual system is incredibly sophisticated and capable of processing large amounts of information very quickly. However, the brain's capacity to process information is not an unlimited resource. Attention, the ability to…


 Neuropsychology

Executive Function in Autism Spectrum Disorder

JoVE 10268

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


Attention, working-memory, planning, impulse control, inhibition, and mental flexibility are important components of human cognition that are often referred to as executive functions. Autism spectrum disorder is a developmental disorder that …


 Neuropsychology

Decoding Auditory Imagery with Multivoxel Pattern Analysis

JoVE 10267

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


Imagine the sound of a bell ringing. What is happening in the brain when we conjure up a sound like this in the "mind's ear?" There is growing evidence that the brain uses the same mechanisms for imagination that it uses for perception.1 For …


 Neuropsychology

Decision-making and the Iowa Gambling Task

JoVE 10208

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


Decision-making is an important component of human executive function, in which a choice about a course of action or cognition is made from many possibilities. Damage to the inferior parts of the frontal lobes can affect a person's ability…


 Neuropsychology

The Split Brain

JoVE 10162

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California


The study of how damage to the brain affects cognitive functioning has historically been one of the most important tools for cognitive neuroscience. While the brain is one of the most well protected parts of the body, there are many events…


 Neuropsychology

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

1Institute of Statistical Science, Academia Sinica, 2Max Planck Institute for Human Cognitive and Brain Sciences, 3Department of Psychology, Fo Guang University, 4Department of Electrical Engineering, Fu Jen Catholic University, 5State Research Institute of Physiology and Basic Medicine, 6Novosibirsk State University, 7Imaging Research Center, Taipei Medical University

JoVE 53962


 Behavior

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