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  2. Biology of depression - Wikipedia

    en.wikipedia.org/wiki/Biology_of_depression

    Biology of depression. Scientific studies have found that different brain areas show altered activity in humans with major depressive disorder (MDD), [ 1 ] and this has encouraged advocates of various theories that seek to identify a biochemical origin of the disease, as opposed to theories that emphasize psychological or situational causes.

  3. Differential diagnoses of depression - Wikipedia

    en.wikipedia.org/wiki/Differential_diagnoses_of...

    Multiple sclerosis. Multiple sclerosis is a chronic demyelinating disease in which the myelin sheaths of cells in the brain and spinal cord are irreparably damaged. Symptoms of depression are very common in patients at all stages of the disease and may be exacerbated by medical treatments, notably interferon beta-1a.

  4. Major depressive disorder - Wikipedia

    en.wikipedia.org/wiki/Major_depressive_disorder

    Major depressive disorder (MDD), also known as clinical depression, is a mental disorder [ 9 ] characterized by at least two weeks of pervasive low mood, low self-esteem, and loss of interest or pleasure in normally enjoyable activities. Introduced by a group of US clinicians in the mid-1970s, [ 10 ] the term was adopted by the American ...

  5. Pregnancy brain changes revealed in detailed scans - AOL

    www.aol.com/news/pregnancy-brain-changes...

    September 16, 2024 at 10:09 PM. [ Daniela Cossio] Pregnancy brain really does exist, according to one of the first detailed maps of human-brain changes before, during and after those crucial nine ...

  6. Brain scans show teen girls aged 4 years faster than boys ...

    www.aol.com/news/brain-scans-show-teen-girls...

    A study found that teen girls' brains aged 4.2 years faster than average during the pandemic. They might be at higher risk for anxiety and depression.

  7. In pregnancy, the brain changes in remarkable ways, a new ...

    www.aol.com/pregnancy-brain-changes-remarkable...

    Of the 50,000 human brain imaging articles published in the last 30 years, less than half of 1% focus on health factors unique to women. ... specifically depressive states and postpartum ...

  8. Cortical spreading depression - Wikipedia

    en.wikipedia.org/wiki/Cortical_spreading_depression

    Cortical spreading depression seen using intrinsic optical signal imaging in gyrencephalic brain. Speed 50x. From Santos E et al. Neuroimage 2014. Hemodynamic changes observed after MCA occlusion in IOS. The video has a speed of 50x to better appreciate the SDs through human eye. Pictures are dynamically subtracted to a reference picture 40 s ...

  9. Helen S. Mayberg - Wikipedia

    en.wikipedia.org/wiki/Helen_S._Mayberg

    Psychiatry, Behavioral sciences, Neurology, Radiology. Helen S. Mayberg (born 1956 in California), is an American neurologist. Mayberg is known in particular for her work delineating abnormal brain function in patients with major depression using functional neuroimaging. [1][2] This work led to the first pilot study of deep brain stimulation ...

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