Author archives: José Ramón Alonso

Image of José Ramón Alonso

José R. Alonso has a PhD in Neurobiology and is professor of Cell Biology at the University of Salamanca. He has been researcher and visiting professor at the University of Frankfurt/Main and the University of Kiel, in Germany, and the University of California, Davis and the Salk Institute for Biological Studies, in the United States. He has authored more than 145 articles in peer-reviewed journals and written 20 books including university textbooks and popular science for both adults and children.

Earworms revisited

Earworms revisited

NeurosciencePsychology

By José Ramón Alonso

An earworm is a melody that arises spontaneously in the mind, perhaps after having heard it only once, and gets “stuck” in the head for hours or days. It is also called brainworm, catchy music, repetition of musical images, involuntary musical imagery and stuck song syndrome. We may come to feel that the tune is […]

The imaginary friend

The imaginary friend

Psychology

By José Ramón Alonso

The imaginary friend is “an invisible character or personified object that takes part in children’s conversations or plays with them for a long period of time, at least several months”. The relationships are not identical; with personified objects the relationship is usually hierarchical, while with imaginary friends it is an egalitarian relationship. Peers tend to […]

Hungry for hugs

Hungry for hugs

Neurobiology

By José Ramón Alonso

COVID-19 worsens the already existing social difficulties for older adults and the disabled involved in long-term care services and supports; i.e., nursing homes, skilled nursing facilities, and home and community-based services . A hug is a form of non-verbal communication. It can indicate familiarity, love, affection, friendship, brotherhood, or sympathy. We use it when we […]

Transcranial direct current stimulation and depression

Transcranial direct current stimulation and depression

NeurobiologyNeuroscience

By José Ramón Alonso

Depression is a psychiatric and psychological diagnosis that describes a temporary or permanent mood disorder characterized by feelings of dejection, unhappiness and guilt. Depressed people show a low mood and an aversion to activity and are characterized by sadness, difficulty thinking and concentrating, and a significant increase or decrease in appetite and time spent sleeping […]

Coronavirus in the brain

Coronavirus in the brain

Neurobiology

By José Ramón Alonso

To date, more than 50 million people have been infected with the new coronavirus, SARS-CoV-2, and more than 1,2 million have died. It is a global problem, affecting everyone, but we are still learning how it infects, how it behaves, what causes harm to humans. The virus is spread by the droplets produced by an […]

Smelling armpits

Smelling armpits

BiochemistryNeurobiology

By José Ramón Alonso

Body odor is present in all mammals, including of course humans. It has a clear genetic basis, although it is modulated by different conditions, both normal and pathological. Interestingly, although it is believed to have an important communicative function and to be involved in sexual attraction, body odor is considered unpleasant by most people, which […]

Interleukin-35 and autism

Interleukin-35 and autism

Neurobiology

By José Ramón Alonso

The cause of autism spectrum disorders (ASD) is not known yet, but it is clear that there is a complex interaction between many genes and many environmental factors. Autism affects not only those aspects that are used for diagnosis: social interaction, communication, and restricted and repetitive behaviors, but also many other factors related to the […]

Maternity and autism

Maternity and autism

Neurobiology

By José Ramón Alonso

Research on autism is addressing some of the many issues that are pending and one of them is the situation and perspectives of the rest of the family: fathers, mothers, siblings, grandparents… A recent study examines some aspects of women with autism who have had a child with ASD, compared to women without autism who […]