Default Mode network and clinical correlates.

Question 1

Shulman et al., (1997)

Answer 1

The DMN

Question 2

Raichle et al., (2007)

Answer 2

mind wandering, lapses of attention

Question 3

Flavell et al., (2000)

Answer 3

100% of adults report thinking of ongoing ideations, planning, thinking of themselves.

Question 4

Whitfield- Gabrielie and Ford (2012)

Answer 4

the ventromedial prefrontal cortex, the dorsal medial prefrontal cortex, the posterior cingulate cortex and the inferior parietal lobules.

Question 5

Christoff et al., (2003)

Answer 5

mind wandering, the SART. DMN

Question 6

Weissman et al., (2006)

Answer 6

Lapses of attention (increased RT, and more errors) increase in activation of the DMN

Question 7

Fox et al., (2005)

Answer 7

The task positive network (TPN) strong anti- correlation in healthy individuals

Question 8

Kelley et al., (2003)

Answer 8

the stronger the anti- correlation, the lower the intra- participant variability.
The DMN reflects lapses of attention due to spontaneous self referential thought

Question 9

Castellanos et al., (2008)

Answer 9

ADHD- Reduced anti- correlation (attentional problems)

Question 10

Castellanos and Tanock (2002)

Answer 10

ADHD have increased IIV on tests of attention.

Question 11

Kennedy and Courchesne (2006)

Answer 11

ASD lack of anti- correlation. Problems with self referential thought and attention.

Question 12

Meyer- Lindenberg et al., (2000)

Answer 12

hyperactivation of the DMN in goal directed activity in individuals with schizophrenia- cognitive deficits in attention, working memory and language

Question 13

Fox and Raichle (2007)

Answer 13

Functional connectivity fMRI and BOLD signal= correlation between oscillatory fluctuations.

Question 14

Wang et al., (2007)

Answer 14

hippocampus and the DMN in alzheimers.

Question 15

Broyd et al., (2008)

Answer 15

The worse the disconnect in alzheimers the worse the prognosis;.

Question 16

Whitfield- Gabrielie et al., (2007)

Answer 16

hyperconnectivity in schizophrenia- positive symptoms delusions and hallucinations due to increase sensitivity to self referential and goal directed activity.

Question 17

Washington et al., (2014)

Answer 17

ASD:

The PCC and medial prefrontal cortex (thinking about the self and others)

Question 18

Castellanos et al., (2008)

Answer 18

ADHD

The PCC and the ACC (working memory).