The Neurocritic

Visit Blog Website

282 posts · 266,656 views

Deconstructing the most sensationalistic recent findings in Human Brain Imaging, Cognitive Neuroscience, and Psychopharmacology

Sort by: Latest Post, Most Popular

View by: Condensed, Full

  • April 9, 2011
  • 02:36 AM
  • 2,291 views

Liberals Are Conflicted and Conservatives Are Afraid

by The Neurocritic in The Neurocritic

This sums up the basic conclusion of a new study on political orientation and brain structure by Ryota Kanai, Tom Feilden, Colin Firth and Geraint Rees in the journal Current Biology. Yes, that Colin Firth...Colin Firth's Speech during the 2011 Academy Awards. Firth won Best Actor for The King's Speech.Why are Colin Firth and Tom Feilden, both listed with BBC Radio 4 affiliations, authors on this paper? Let's go back to Tuesday, 28 December 2010 and two pieces that appeared on the BBC website.Po........ Read more »

Ryota Kanai, Tom Feilden, Colin Firth, Geraint Rees. (2011) Political Orientations Are Correlated with Brain Structure in Young Adults. Current Biology. info:/10.1016/j.cub.2011.03.017

  • March 30, 2011
  • 08:47 AM
  • 1,022 views

Simon Baron-Cohen, Empathy, and the Atrocities in Afghanistan

by The Neurocritic in The Neurocritic

From Rolling Stone MagazineAn excerpt from Simon-Baron Cohen's new book, Zero Degrees of Empathy: a New Theory of Human Cruelty, appeared as The science of empathy in the Guardian. Overall, the writing revealed him to be unempathetic in some respects, particularly with regard to people with borderline personality disorder1 (BPD):Unempathic acts are simply the tail end of a bell curve, found in every population on the planet. If we want to replace the term "evil" with the term "empathy", we h........ Read more »

  • March 26, 2011
  • 07:04 PM
  • 1,161 views

Pharmacological Misinformation Foisted on Unsuspecting Public

by The Neurocritic in The Neurocritic

An article from January is making the rounds again. One in nextgov's exposé-like series on America's Broken Warriors, it highlighted the fact that 20% of U.S. active duty troops are on psychotropic medications. While this may not be a good thing, the article was filled with erroneous information about specific psych meds and general scare-mongering from antipsychiatry "experts" pitching their books. Let's take a look.Military's drug policy threatens troops' health, doctors sayBy Bob Brewin 01/1........ Read more »

Holmes MK, Erickson K, Luckenbaugh DA, Drevets WC, Bain EE, Cannon DM, Snow J, Sahakian BJ, Manji HK, & Zarate CA Jr. (2008) A comparison of cognitive functioning in medicated and unmedicated subjects with bipolar depression. Bipolar disorders, 10(7), 806-15. PMID: 19032712  

Incecik F, Akoglu E, Sangün O, Melek I, & Duman T. (2007) Effects of valproic acid on hearing in epileptic patients. International journal of pediatric otorhinolaryngology, 71(4), 611-4. PMID: 17270285  

Thompson PJ, & Trimble MR. (1981) Sodium valproate and cognitive functioning in normal volunteers. British journal of clinical pharmacology, 12(6), 819-24. PMID: 6803819  

  • March 20, 2011
  • 06:30 PM
  • 1,189 views

On M&M'S® and Dog Phobia

by The Neurocritic in The Neurocritic

Fun With Behavior Therapy from the 70s, Part 2In our next installment of food-based behavior therapies to treat phobias in adults, we have a case report of combined exposure/M&M treatment (Kroll, 1975). First is a description of the client's fear of dogs:The client was a 22-yr-old female graduate student with a strong fear and avoidance of dogs. She had been told by her parents that a large brown dog had knocked her over when she was a child, but she did not remember the incident nor did she........ Read more »

Kroll, H. (1975) Rapid treatment of dog phobia by a feeding procedure. Journal of Behavior Therapy and Experimental Psychiatry, 6(4), 325-326. DOI: 10.1016/0005-7916(75)90071-3  

  • March 15, 2011
  • 05:37 AM
  • 1,100 views

Exposure Therapy for Hungry Elevator Phobics

by The Neurocritic in The Neurocritic

Fun With Behavior Therapy from the 70s, Part 1In 1973, Bryntwick and Solyom published a paper on a new method of behavior therapy for elevator phobia, which involved depriving their clients of food and water for 24 hours. The rationale for their unorthodox approach was as follows:Fear habits in the animal laboratory have been diminished by first depriving the subject of food and then rewarding him with it in the fear provoking situation (Masserman, 1943; Wolpe, 1958). To apply this technique to ........ Read more »

  • March 4, 2011
  • 03:56 AM
  • 1,003 views

Polka Music and Semantic Dementia: Not Such a Barrel of Fun

by The Neurocritic in The Neurocritic

Semantic dementia is a neurodegenerative disorder in the general class of frontotemporal lobar degeneration. Atrophy occurs bilaterally in the anterior temporal lobes, with the left hemisphere affected to a greater extent (Lambon Ralph & Patterson, 2008). Patients gradually lose semantic memory abilities (e.g., memory for word meanings and conceptual knowledge). Alterations in personality, interests, and tastes can be observed in some patients. A unique case study documented an increasing i........ Read more »

Boeve BF, & Geda YE. (2001) Polka music and semantic dementia. Neurology, 57(8), 1485. PMID: 11673594  

  • February 20, 2011
  • 10:30 PM
  • 1,201 views

Is Romantic Love a Western, Heterosexual Construct?

by The Neurocritic in The Neurocritic

ROMANTIC LOVE WAS INVENTED TO MANIPULATE WOMEN-Jenny Holzer, TruismsDoes romantic love manipulate women into providing free domestic labor and sexual favors for men? Some feminist views of romantic love [and the institution of marriage] portray it as controlling and oppressive (Burns, 2000):‘STOP HUMAN SACRIFICE. END MARRIAGE NOW.’ ‘IT STARTS WHEN YOU SINK IN HIS ARMS AND ENDS WITH YOUR ARMS IN HIS SINK.’ From a feminist perspective, romantic love was, and is, seen to obscure or disguis........ Read more »

  • February 14, 2011
  • 07:09 PM
  • 1,135 views

Posterior Hippocampus and Sexual Frequency

by The Neurocritic in The Neurocritic

Fig. 2D (Acevedo et al., 2011). Image and scatter plot illustrating greater response to the Partner (vs. a highly familiar acquaintance) in the region of the posterior hippocampus is associated with higher sexual frequency.Now there's an unexpected correlation suitable for Valentine's Day. How romantic! Actually, it is romantic because the neuroimaging study by Acevedo et al. (2011) is entitled "Neural correlates of long-term intense romantic love." How do you quantify long-term intense romantic........ Read more »

Acevedo BP, Aron A, Fisher HE, & Brown LL. (2011) Neural correlates of long-term intense romantic love. Social cognitive and affective neuroscience. PMID: 21208991  

  • February 10, 2011
  • 08:54 AM
  • 795 views

Phrenology, Then and Now

by The Neurocritic in The Neurocritic

In the November 2010 issue of Perspectives in Psychological Sciences, a Special Section on "Neuroimaging: Voodoo, New Phrenology, or Scientific Breakthrough?" (Diener, 2010) looks back at the infamous paper by Vul et al. (2009) and forward into the future. In one of the articles, an extended analogy is made between modern neuroimaging and the phrenology of yore (Poldrack, 2010):Imagine that fMRI had been invented in the 1860s rather than the 1990s. Instead of being based on modern cognitive p........ Read more »

  • January 28, 2011
  • 07:23 PM
  • 2,229 views

White Matter Differences in Pre-Op Transsexuals Should NOT be the Basis for Childhood Interventions

by The Neurocritic in The Neurocritic

Diagram showing principal systems of association fibers in the human brain. The superior longitudinal fasciculus (SLF) is labeled at the center top (marked by purple arrows).New Scientist covered two journal articles by Rametti and colleagues (2010, 2011), a group of Spanish researchers and clinicians affiliated with Unidad Trastorno Identidad de Género [Gender Identity Disorder Unit]. Using the diffusion tensor imaging (DTI) method, they initially wanted to identify any sex differences in the ........ Read more »

  • January 6, 2011
  • 07:33 AM
  • 947 views

More Friends on Facebook Does NOT Equal a Larger Amygdala

by The Neurocritic in The Neurocritic

Bottom image adapted from Fig. 2 of Schumann et al. (2010). Neuroanatomy of the human amygdala postmortem. Nissl-stained section of amygdala nuclei.The amygdala is a subcortical structure located within the medial temporal lobes. It consists of a number of different nuclei, or collections of neurons delineated by commonalities in morphology and connectivity. The amygdala is best known for major roles in fear conditioning (Paré et al., 2004) and responding to emotional stimuli more generally (Ph........ Read more »

Bickart, K., Wright, C., Dautoff, R., Dickerson, B., & Barrett, L. (2010) Amygdala volume and social network size in humans. Nature Neuroscience. DOI: 10.1038/nn.2724  

  • December 27, 2010
  • 07:37 PM
  • 977 views

Why are the letters "z" and "x" so popular in drug names?

by The Neurocritic in The Neurocritic

Freelance medical and science writer Rob Stepney noticed the rapid growth of "x" and "z"-named products included in the British National Formulary (BNF). So for the Christmas 2010 issue of BMJ (Stepney, 2010), he investigated this phenomenon:Of 1436 products added to the BNF between 1986 and 2005, more than a fifth had names that began with z or x or contained a prominent x or z within them. In 1986, only 19 branded drugs began with one of these letters. Over the next two decades, the numbe........ Read more »

  • December 21, 2010
  • 02:07 PM
  • 1,182 views

Neuroradiology as Art

by The Neurocritic in The Neurocritic

Crucifixion, by Francis Bacon (1933).Crucifixion (1933) (oil on canvas) was subsequently purchased by Sir Michael Sadler (who, other than friends or relations, was the first to buy a painting), and who also commissioned a second version, Crucifixion (1933) (chalk, gouache and pencil), and sent Bacon an x-ray photograph of his own skull, with a request that he paint a portrait from it. Bacon duly incorporated the x-ray directly into The Crucifixion (1933).A paper by an interdisciplinary team of S........ Read more »

Marinkovic, S., Stošic-Opincal, T., Štrbac, M., Tomic, I., Tomic, O., & Djordjevic, D. (2010) Neuroradiology and Art: A Review and Personal Contribution. The Tohoku Journal of Experimental Medicine, 222(4), 297-302. DOI: 10.1620/tjem.222.297  

  • December 14, 2010
  • 06:30 PM
  • 594 views

“Bob the Builder” Goggles in Ophthalmology

by The Neurocritic in The Neurocritic

Case Report: novel treatment initiated by the patient to treat her symptoms of ocular neuromyotonia, or spontaneous spasms of the extraocular muscles.

As part of the Christmas 2010 issue of BMJ, Weston et al. (2010) reported the case of a 68 yr old woman with intermittent diplopia, or double vision. A cataract on her left eye was removed, which improved her vision.... Read more »

Weston, K., Bush, K., Afshar, F., & Rowley, S. (2010) Can he fix it? Yes, he can!. BMJ, 341(dec08 3). DOI: 10.1136/bmj.c6645  

  • December 11, 2010
  • 01:16 PM
  • 4,861 views

Perspectives on Psychological Science: Blogs Don't Exist

by The Neurocritic in The Neurocritic

The Seductive Allure of Neuroscience ExplanationsThe previous post, Voodoo Correlations: Two Years Later, was a retrospective on the neuroimaging methods paper that was widely discussed in the blogosphere before it was considered "officially" published (Vul et al., 2009). The article, a controversial critique of the statistical analyses used by fMRI investigators in social neuroscience, made its initial appearance on Ed Vul's website once it was accepted by Perspectives in Psychological Sciences........ Read more »

Beck, D. (2010) The Appeal of the Brain in the Popular Press. Perspectives on Psychological Science, 5(6), 762-766. DOI: 10.1177/1745691610388779  

  • December 5, 2010
  • 04:55 AM
  • 853 views

The Neuroscience of Kitchen Cabinetry

by The Neurocritic in The Neurocritic

Neurokitchen Design is the latest fad among the rich and famous, according to a poorly researched article in the Wall Street Journal:A Kitchen to Comfort Your SoulCombining psychology and neuroscience, Johnny Grey is an interior designer with a special recipeBy TARA LOADER WILKINSON'You can tell a lot about a person from their kitchen," says Johnny Grey, an award-winning interior designer specializing in "happy kitchens," a design philosophy that focuses on bringing emotional, physical and psy........ Read more »

  • November 28, 2010
  • 03:08 AM
  • 743 views

Seizures Triggered by Strawberry Syrup

by The Neurocritic in The Neurocritic

Fig 1A (modified from Blauwblomme et al., 2010). Top: coronal and lateral representation of the stereotaxic implantation scheme. Bottom: reflex seizure showing ictal onset in the right insula and secondary spreading in the hippocampus.Reflex epilepsy is a rare neurological condition in which seizures are triggered by a specific type of sensory input (Xue & Ritaccio, 2006). The most common reflex seizures are induced by light, but other reported triggers have included reading, Mah-Jong, mus........ Read more »

Blauwblomme, T., Kahane, P., Minotti, L., Grouiller, F., Krainik, A., Vercueil, L., Chabardes, S., Hoffmann, D., & David, O. (2010) Multimodal imaging reveals the role of   activity in eating-reflex seizures. Journal of Neurology, Neurosurgery . DOI: 10.1136/jnnp.2010.212696  

  • November 23, 2010
  • 05:13 AM
  • 845 views

Mirror Neuron Dance Party for Autism Spectrum Disorders

by The Neurocritic in The Neurocritic

With your hosts, V.S. Ramachandran and and E.L. Seckel (2010) of VH1's The Surreal Life: Medical Hypotheses....We proposed and provided the first experimental evidence for a dysfunctional MNS [mirror neuron system] in ASD [autism spectrum disorders] (Altschuler et al., 1997). ... Nonetheless evidence at this point is “compelling but not conclusive”.On the assumption that the MNS is not completely missing but “dormant”, could they be revived? We propose having the children look into a r........ Read more »

  • November 12, 2010
  • 06:23 PM
  • 1,012 views

Tetris Helps Prevent Unpleasant Memories of Gory Film in Happy People

by The Neurocritic in The Neurocritic

Most everything you've read about the Doctors Prescribing 'Tetris Therapy' study is wrong. That ridiculous headline, courtesy of "fair and balanced" Fox News, is the most egregious lie I could find [if you have other favorites, please leave links in the comments]. Press stories frequently distort research findings, but sometimes the authors themselves shoulder the most blame (Holmes et al., 2010). Misuse of the words "trauma" "flashback" "cognitive vaccine" and "PTSD" are at fault here.The exper........ Read more »

  • November 5, 2010
  • 07:05 AM
  • 870 views

Research Domain Criteria for Classifying Mental Disorders

by The Neurocritic in The Neurocritic

"The more a delusion is investigated, the more understandable and less bizarre it becomes, often interwoven with the very individual patterns of experiencing relationships, adversities and suffering, and finally, for every delusional content, as bizarre and remote as it may appear, there may be a cultural niche, in which the same content may be considered legitimate and reasonable."-Pfeifer (1999), Demonic Attributions in Nondelusional Disorders.What is psychopathology? According to Wikipedi........ Read more »

Sanislow CA, Pine DS, Quinn KJ, Kozak MJ, Garvey MA, Heinssen RK, Wang PS, & Cuthbert BN. (2010) Developing constructs for psychopathology research: Research domain criteria. Journal of abnormal psychology. PMID: 20939653  

join us!

Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic research.

If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge research from around the world.

Register Now

Research Blogging is powered by SMG Technology.

To learn more, visit seedmediagroup.com.