Tag Archives: neuroscience

FEATURES


New HD faculty explore the power of identity and positive youth development

Human Development has added two new faculty members this year, Misha Inniss-Thompson and Adam Hoffman. Click here to read more.


Connecting communities with brain science

The Bronfenbrenner Center for Translational Research (BCTR) is launching a new project – the Community Neuroscience Initiative, (CNI) headed by four Human Development faculty, Anthony Burrow, Marlen Gonzalez, Eve De Rosa, and Adam Anderson. All have been engaged in STEM outreach and engagement and envision CNI as a way to build connections between neuroscience research, STEM education, and community empowerment. Click here to read more.


The risk of silence and the underreporting of concussions

Peter Ajayi

Concussion injuries among high school and college athletes have become a central concern in youth sports. Prompt self-reporting of a concussion immediately improves brain recovery and is necessary to reduce second-impact syndrome, rapid swelling of the brain after a person receives a second concussion before symptoms of the first concussion have subsided. Unfortunately, repetitive head injuries in adolescents and young adults are often underreported. Peter Ajayi, HD’19, David Garavito, JD/PhD ’21, and Valerie Reyna, professor of human development, are the first to detail an association between socioeconomic status (SES) and concussion reporting intentions among adolescents and young adults. Click here to read more.


HD students achieve during the COVID-19 pandemic

Despite the restrictions on campus to prevent the spread of COVID-19, graduate and undergraduate students in Human Development persisted and excelled in their research and outreach activities. Click here to read more.


Anthony Burrow

The Bronfenbrenner Center for Translational Research (BCTR) is launching a new project – the Community Neuroscience Initiative, (CNI) headed by four Human Development faculty, Anthony Burrow, Marlen Gonzalez, Eve De Rosa, and Adam Anderson. All have been engaged in STEM outreach and engagement and envision CNI as a way to build connections between neuroscience research, STEM education, and community empowerment. They are excited by community partnerships with scientists that lead to the inception of a project, in contrast to research that typically begins within the university and then involves a community.

Marlen Gonzalez, assistant professor of human development, received a 2021 Cornell Center for Social Sciences fellowship for her project, “The Neuroecology of Space Use, Belonging and Underrepresented Minority experience in Higher Education.” Although most colleges have offices for diversity and inclusion and have used

Marlen Gonzalez

strategies to create a "sense of belonging" to improve racial disparities in graduation rates, they lack ways to implement neurological moderators. Dr. Gonzalez proposes a neuroecological model to facilitate students’ context-based memory and enhance connectivity between memory and motivational neural systems. This approach would study, for example, the ways in which the social and physical interactions of students in a college environment could impact the neurochemistry of the brain involved in memory and motivation. Dr. Gonzalez wants science about the brain easily understood by all people, not just scientists, and this knowledge can empower communities.

Adam Anderson and Eve De Rosa

Eve De Rosa, Adam Anderson, and Anthony Burrow co-founded and co-direct, "The Brain Days Program." Dr. De Rosa has been a leader in the CHE community as Dean of Students and a Pathways to Social Justice fellow. She made headlines as the first woman, person of color, and professor from the College of Human Ecology (CHE) to be elected to Cornell's Dean of Faculty. She and Dr. Anderson co-direct the Affect and Cognition Lab (ACLAB). Dr. Burrow directs the BCTR and the Program for Research on Youth Development and Engagement (PRYDE).

As part of The Brain Days Program, once a month, a team of undergraduates travels from Cornell to the Syracuse Academy of Sciences charter school to deliver hands-on, interactive lessons to elementary students on topics such as parts of the brain, the way neurons in the brain connect to each other, and how the brain is involved in emotions and self-control. At the same time, the Cornell students work with Syracuse Academy of Sciences high school student interns who assist with the lessons. The lab has been collecting scientific data on the program, to assess, for example, whether the children enjoy the lessons, and if their academic performance is influenced by the Brain Days program.

FEATURES


Medical decision making and COVID-19 risks

Valerie Reyna leads discussions about communicating the risks of COVID-19 to the public.


COVID-19 pandemic spurs family reconciliation

Karl Pillemer of the Cornell Reconciliation Project writes about how the COVID-19 crisis has led some people to reconcile with their families.


From cultural differences to human universals

Qi Wang articulates the role of cultural psychology in bridging cultural gaps in psychological research and in society.


Spatial language and play are key to developing spatial skills

Marianella Casasola shows how multisensory play in naturalistic settings is fundamental to the early development of visual-spatial abilities.


Smoothing career paths for women in science

Wendy Williams and Jane Mendle contribute to our understanding of the career challenges women in academic sciences face and the way forward.


FEATURES

Recent additions - podcasts, program reviews, and continuing education

Discover recently added resources, including podcasts of interviews with HD faculty from HD Today e-NEWS Listen Notes playlists


John Eckenrode retires leaving a lasting impact on human development

John Eckenrode

John Eckenrode's achievements have left an indelible mark on the department of human development. He was founding Director of the Bronfenbrenner Center for Translational Research, He founded and co-directed the National Data Archive of Child Abuse and Neglect.


Early puberty challenges and how parents can help

2018 study conducted by Jane Mendle and her team found that girls who entered puberty significantly earlier than their peers were at higher risk for mental health concerns.


The Human Development Graduate Program - an interview with Daniel Casasanto's students

Three of Daniel Casasanto's graduate students--Emma Murrugarra, Amritpal Singh, and Ché Lucero--reflect on what led them to work with Dr. Casasanto and enroll in the Department of Human Development Graduate Program.


MULTIMEDIA

Listen Notes - HD faculty podcasts

Listen to the HD Today e-NEWS Listen Notes playlists of podcasts featuring HD faculty interviews.


 

 

 

HD TODAY e-NEWS: Insights from Human Development's Research & Outreach

HD TODAY e-NEWS is a quarterly digest of cutting-edge research from the Department of Human Development, College of Human Ecology, Cornell University. Explore the HD Today e-NEWS website at http://hdtoday.human.cornell.edu/ and discover a wide range of resources:


HD TODAY e-NEWS: Insights from Human Development's Research & Outreach

HD TODAY e-NEWS is a quarterly digest of cutting-edge research from the Department of Human Development, College of Human Ecology, Cornell University. Explore the HD Today e-NEWS website at http://hdtoday.human.cornell.edu/ and discover a wide range of resources:

SPRING 2019 ISSUE

Stephen Ceci is elected to the American Academy of Arts and Sciences

Stephen Ceci, the Helen L. Carr Professor of Developmental Psychology in the College of Human Ecology is elected fellow of the American Academy of Arts and Sciences. Ceci’s research focuses on understanding real-world problems and settings. His work spans studies of intellectual development; children and the law; and women in science.


Imaging shows distinct pattern for tastes in the brain's taste center

Using functional magnetic resonance imaging (fMRI) and a new method of statistical analysis, Adam Anderson and colleagues have discovered that sweet, sour, salty, and bitter tastes are represented in distinct areas of the taste center in the human brain.


An interview with Valerie Reyna by CCE News

Dr. Valerie Reyna is Lois and Melvin Tukman Professor and has been Department Extension Leader for the Human Development department of the Cornell University College of Human Ecology since 2005. She also directs the Human Neuroscience Institute and co-directs the Center for Behavioral Economics and Decision Research.


The Integrative Neuroscience Salon - where science is a team sport

Dr. Marlen Gonzalez founded the Integrative Neuroscience Salon to create an inclusive community of "neuroscientifically curious" scientists from disparate disciplines, including human development, psychology, communications, engineering, neurobiology, computer science and law to meet and discuss neuroscience research through presentations and papers.


Anthony Burrow explains how 4-H can foster identity and purpose

Anthony Burrow, Professor in the Department of Human Development and co-director of the Bronfenbrenner Center for Translational Research’s Program for Research on Youth Development and Engagement (PRYDE), was interviewed for the podcast "Extension Out Loud." He discusses how exploring identity and sense of purpose helps young people get more out of programs such as 4-H.


Advancing science communication through Fuzzy-Trace Theory

Watch Valerie Reyna's talk at the National Academies of Sciences, Engineering, and Medicine's (NASEM) Colloquium on Advancing the Science and Practice of Science Communication: Misinformation About Science in the Public Sphere held in Irvine, CA on April 3-4, 2019 and co-sponsored by Rita Allen Foundation, Science Sandbox, Alfred P. Sloan Foundation and The KAVLI Foundation.


 

FEATURES

Stephen Ceci is elected to the American Academy of Arts and Sciences

Stephen Ceci, the Helen L. Carr Professor of Developmental Psychology in the College of Human Ecology is elected fellow of the American Academy of Arts and Sciences. Ceci’s research focuses on understanding real-world problems and settings. His work spans studies of intellectual development; children and the law; and women in science.


Imaging shows distinct pattern for tastes in the brain's taste center

Using functional magnetic resonance imaging (fMRI) and a new method of statistical analysis, Adam Anderson and colleagues have discovered that sweet, sour, salty, and bitter tastes are represented in distinct areas of the taste center in the human brain.


An interview with Valerie Reyna by CCE News

Dr. Valerie Reyna is Lois and Melvin Tukman Professor and has been Department Extension Leader for the Human Development department of the Cornell University College of Human Ecology since 2005. She also directs the Human Neuroscience Institute and co-directs the Center for Behavioral Economics and Decision Research.


The Integrative Neuroscience Salon - where science is a team sport

Dr. Marlen Gonzalez founded the Integrative Neuroscience Salon to create an inclusive community of "neuroscientifically curious" scientists from disparate disciplines, including human development, psychology, communications, engineering, neurobiology, computer science and law to meet and discuss neuroscience research through presentations and papers.


MULTIMEDIA

Anthony Burrow explains how 4-H can foster identity and purpose

Anthony Burrow, Professor in the Department of Human Development and co-director of the Bronfenbrenner Center for Translational Research’s Program for Research on Youth Development and Engagement (PRYDE), was interviewed for the podcast "Extension Out Loud." He discusses how exploring identity and sense of purpose helps young people get more out of programs such as 4-H.


Advancing science communication through Fuzzy-Trace Theory

Watch Valerie Reyna's talk at the National Academies of Sciences, Engineering, and Medicine's (NASEM) Colloquium on Advancing the Science and Practice of Science Communication: Misinformation About Science in the Public Sphere held in Irvine, CA on April 3-4, 2019 and co-sponsored by Rita Allen Foundation, Science Sandbox, Alfred P. Sloan Foundation and The KAVLI Foundation.


 

Cornell Chronicle, March 19, 2019

by Stephen D'Angelo

Researchers long ago mapped sight, hearing and other human sensory systems in the brain. But for taste, which could be considered our most pleasurable sense, precisely where the “gustatory” cortex is and how it works has been a mystery.

Using functional magnetic resonance imaging (fMRI) and a new method of statistical analysis, researchers have discovered the taste center in the human brain by uncovering which parts of the brain distinguish different types of tastes.

Adam Anderson

“We have known that tastes activate the human brain for some time, but not where primary taste types such as sweet, sour, salty and bitter are distinguished,” said Adam Anderson, professor of human development in the College of Human Ecology and senior author of the study, “Distinct Representations of Basic Taste Qualities in the Human Gustatory Cortex,” published March 5 in Nature Communications.

“By using some new techniques that analyze fine-grained activity patterns, we found a specific portion of the insular cortex – an older cortex in the brain hidden behind the neocortex – represents distinct tastes,” Anderson said.

The insular cortex, which separates the frontal and temporal lobes, has long been thought to be the primary sensory area for taste. It also plays a role in other important functions, including visceral and emotional experience.

“The insular cortex represents experiences from inside our bodies,” Anderson said. “So taste is a bit like perceiving our own bodies, which is very different from other external senses such as sight, touch, hearing or smell.”

Previous work has shown a nearby insular region processes information originating from inside the body – from the heart and lungs, for example. In this way, distinct tastes and their associated pleasures may reflect the needs of our body. Taste not only reflects what is on our tongue but also our body’s need for specific nutrients, Anderson said.

The researchers found evidence that could be considered the “sweet” spot in the insula – a specific area where a large ensemble of neurons respond to sweetness stimulation on the tongue.

“While we identified a potential ‘sweet’ spot, its precise location differed across people and this same spot responded to other tastes, but with distinct patterns of activity,” Anderson said. “To know what people are tasting, we have to take into account not only where in the insula is stimulated, but also how.”

Compared with previous animal studies that show distinct activation clusters of basic tastes in the brain, the new study’s results reveal a more complex taste map in the human brain, Anderson said, where the same insular region represents multiple tastes.

“One of the difficulties in prior work on the connection between the brain and taste specifically is that tastes come with strong associated hedonic responses, like sweet tastes good and bitter bad,” he said. “So we have not known if these taste regions are really dedicated to taste, but rather hedonics or palatability of taste. Our research also identified patterns distinguishing liking from disliking in the insula that were distinct from those representing taste quality.”

By comparing different compounds that result in similar taste quality, like the sweetness of glucose versus sucralose, the study also demonstrated that the insula represents taste quality, i.e., “sweet” and not just specific chemicals.

“That we have found a specific region in the insular that distinguishes primary tastes from each other as well as from subjective liking and disliking has provided strong evidence of where and how taste is represented in the human brain,” he said. “While we have long known the cortical areas for our external senses, we now have strong evidence for human gustatory cortex.”

Contributing to the study were Junichi Chikazoe, former postdoctoral researcher in Anderson’s Affect and Cognition Lab; and researchers from Columbia University and the University of Colorado. Funding was provided by the Canadian Institutes of Health Research, the Japan Society for the Promotion of Science and the Takeda Science Foundation.

Stephen D’Angelo is assistant director of communications in the College of Human Ecology.

Valerie Reyna

Dr. Valerie Reyna is Lois and Melvin Tukman Professor and Department Extension Leader for the Human Development department of the Cornell University College of Human Ecology. She directs the Human Neuroscience Institute and co-directs the Center for Behavioral Economics and Decision Research.

What is your role with Extension?

I've been a Director of Extension since 2005, and one of the jobs that I have is to get the word out about what people are doing in the Human Development Department. Our Department is filled with people that go into the community and do a variety of things, a lot of which takes place in New York State. We integrate fundamental, basic science with societal problems. It's a lot of work to do both, but we think that's where a place like Cornell--and the College of Human Ecology--fill a huge need.

How has working with CCE has informed your research?

Working with young people, adults in the community, and Extension staff have taught us a great deal about how to promote healthy choices.  For example, the content of the curriculum for reducing the risk of sexually transmitted disease and premature pregnancy has benefited from meeting with people on the front lines. We took their input and updated that curriculum. We took a curriculum, a multi-component curriculum that had some effect according to the CDC, and then we added our theoretical component to update it, magnify that effect, and make it last. We also developed an implementation manual. And all of this work benefitted enormously from  having a lot of discussions with staff in CCE as well as the people from the community. I always tell my students to do a lot of listening because people will have crucial information about the nature of their life experience.

How has your research on decision making influenced public programming or outreach?

We have done laboratory demonstrations where we carefully test why people are making the choices they're making, including the brain and their behavior. From there we develop curricula and public health programs that our students deliver.

For example, one intervention we developed, which is on the best practices list of the CDC now, is for teenagers to reduce sexual risk-taking. The goal is to reduce premature pregnancy and sexually transmitted infections. It is a 14-hour-plus intervention that we train our students to deliver to youth clubs, CCE educators, New York State 4-H camps, and many other places.

We partner with CCE educators and we’ve gone into a variety of CCE sites over the years. For example, we've worked with Jackie Davis-Manigaulte  from Cornell University Cooperative Extension - New York City.

What kind of value do those environments and those relationships provide your research?

I think it's very important to have the feedback go both ways. We really want to listen to people in the community. Their concerns inform my research and help me test my theories.  Laboratory tests and real-world tests are an unbeatable combination: Lab tests tell you what is factually true, what causes human behavior. Real-world tests answer the question, is this really about something that's relevant? Do people think this is a problem?

For example, I recently had a graduate student, David Garavito, approach me, interested in concussions. And I knew concussions were a problem in the NFL, but the extent to which they’re an issue with ordinary middle school, high school and college students was really eye-opening. We, along with James Kim (a 2017 CCE summer intern), who joined us as an undergrad, performed outreach with the Ithaca Youth Bureau and designed and delivered a curriculum for 4-H camps and middle-schools.

All of this hasn't been done before. We build on health guidelines from the CDC, NIH, and other reliable sources, but we provide a psychological bridge between those facts and the human mind. We find that most people, especially young people, are in need of that bridge. We want to give them the facts and help them understand what they mean. What do they mean for your decisions? And how can we help you have insight into those facts, so that you can be the agent of your own choices that are healthy choices?

Read more about David Garavito’s work on concussions here. Read James Kim’s student journal about his summer internship experience studying concussions here.

How do you make complicated research more understandable for the general public?

Most adults want the bottom-line qualitative essence of information. They want to know what's the bottom line or the “gist” of what experts are talking about. For every domain that we study, whether it's healthy eating, fitness, concussion, or sexual risk-taking and HIV prevention, we say, what's the gist of this risk?

We understand that it’s not realistic, nor even healthy, to avoid all risk. You want to take some risks, but they should be healthy risks. So we try to distill the latest scientific information into its gist so that it can be in a usable form.

That's the centerpiece of our fuzzy trace theory. Fuzzy traces are the gist traces. It says get to the gist, teach the gist, illustrate the gist. Tell people the facts, but make sure you communicate the important essence of those facts, not just a lot of random things that may or may not be relevant to the decision you have to make.

For updates from Cornell University, College of Human Ecology’s Human Development department, including Dr. Reyna’s work, visit hdtoday.human.cornell.edu and subscribe to the HD Today newsletter.

Marlen Gonzalez

"Science is a team sport and when you create a community that is diverse you have better science." --Marlen Gonzalez

Dr. Marlen Gonzalez founded the Integrative Neuroscience Salon to create an inclusive community of "neuroscientifically curious" scientists from disparate disciplines, including human development, psychology, communications, engineering, neurobiology, computer science and law to meet and discuss neuroscience research through presentations and papers. An important function of the salon is to help investigators translate research about animal models and apply their findings to human models for intervention and public policy.

Topics discussed have included neuroscience and the law, cognitive ecology (studying the thinking processes of humans within the social and natural environment), semantics (knowledge about language) in the motor system, and multi-echo and single-echo brain scanning techniques of the locus coeruleus brain structure. The Department of Human Development and the Human Neuroscience Institute has been at the forefront of translating research for the public good and Dr. Gonzalez's Integrative Neuroscience Salon builds on this mission.