There's a common myth that depression simply refers to exhibiting sadness.
During imaging, subjects completed two affective challenges: one task that involved viewing facial expressions exhibiting anger, happiness or sadness and a second task involved hearing autobiographic sentences describing situations of ongoing significance that elicit anger, happiness or sadness.
While depressed adults exhibit chiefly signs of sadness, depressed teens are irritable and easily frustrated.
The MDD subgroup with abnormal FA values in VT exhibited significantly greater trait anxiety than the subgroup with normal FA values in VT, but the subgroups did not differ in levels of anhedonia, sadness, or overall depression severity.
Healthy children and adults exposed to maltreatment exhibited a greater sensitivity in detecting threatening cues from emotionally ambiguous faces [ 40, 41], but needed more facial information to correctly detect expressions of sadness [ 41].
Regarding HAM-D score differences, the scale has determined that unipolar depressive patients have a greater tendency to weep and to exhibit more nonverbal expressions of sadness and hopelessness, according to other studies [ 3, 6].
People grieving after the deaths of loved ones may exhibit the same sorts of symptoms (sadness, sleeplessness and loss of interest in daily activities among them) that characterize major depression.
While Ventura et al. reported that predominantly left sided patient's exhibit recognition of sadness emotion [ 25].
In all cases they are not exhibiting a fully developed, adult understanding of injury, sadness or anger — but something recognizable.
Harold S. Koplewicz, the director of the New York University Child Study Center, told me that few children or teen-agers exhibit the classic symptoms of adult depression: insomnia, sadness, passivity, loss of libido, and loss of appetite.
