Return to Answer

As the Myers Briggs is not particularly valued among personality researchers (see here, for example), it is unlikely that you will find research explicitly focusing on this question.

However, the MBTI types Judging (and its counterpart Perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (Judging = more conscientious, Perceiving = less conscientious, see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and brain structures. A limited amount of research as explicitly investigated this question.

As the Myers Briggs is not particularly valued among personality researchers (see here, for example), it is unlikely that you will find research explicitly focusing on this question.

However, the MBTI types Judging (and its counterpart Perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (Judging = more conscientious, Perceiving = less conscientious, see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and brain structures. A limited amount of research as explicitly investigated this question.

However, the MBTI types Judging (and it's counterpart Perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and the brain. A limited amount of research as explicitly investigated this question.

Conscientiousness appears to reflect variation in the capacity for self-discipline and organization that is necessary for this form of top-down control. Conscientiousness predicts academic and occupational success, as well as behavior that promote health and longevity (Ozer & Benet-Martinez, 2006). It is likely to be associated with functions of the prefrontal cortex, the brain region responsible for much of the human ability to plan and follow complex rules (Bunge & Zelazo, 2006; Miller & Cohen, 2001). A structural MRI study found that Conscientiousness was associated with greater volume of the middle frontal gyrus in lateral prefrontal cortex (DeYoung et al., 2010), a region involved in maintaining goal-relevant information in working memory and in the execution of planned action based on abstract rules (Bunge & Zelazo, 2006).

However, the MBTI types Judging (and its counterpart Perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (Judging = more conscientious, Perceiving = less conscientious, see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and brain structures. A limited amount of research as explicitly investigated this question.

Conscientiousness appears to reflect variation in the capacity for self-discipline and organization that is necessary for this form of top-down control. Conscientiousness predicts academic and occupational success, as well as behavior that promote health and longevity (Ozer & Benet-Martinez, 2006). It is likely to be associated with functions of the prefrontal cortex, the brain region responsible for much of the human ability to plan and follow complex rules (Bunge & Zelazo, 2006; Miller & Cohen, 2001). A structural MRI study found that Conscientiousness was associated with greater volume of the middle frontal gyrus in lateral prefrontal cortex (DeYoung et al., 2010), a region involved in maintaining goal-relevant information in working memory and in the execution of planned action based on abstract rules (Bunge & Zelazo, 2006).

As the Myers Briggs is not particularly valued among personality researchers (see here, for example), it is unlikely that you will find research on this question.

However, the MBTI types Judging (and it's counterpart perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and the brain. A limited amount of research as explicitly investigated this question.

Also note that the review I cited (DeYoung, 2010) is quite old for the neuro-literature. I couldn't find a more recent review, but there are some additional studies.

For example, Forbes et al (2014) compared people with brain lesions and found that

As the Myers Briggs is not particularly valued among personality researchers (see here, for example), it is unlikely that you will find research explicitly focusing on this question.

However, the MBTI types Judging (and it's counterpart Perceiving) have been shown to overlap with the Big Five personality dimension conscientiousness (see this earlier answer). Therefore, you can look for research on the relationship of conscientiousness and the brain. A limited amount of research as explicitly investigated this question.

Also note that the review I cited (DeYoung, 2010) is quite old considering how fast paced the neuroscience literature is. The review should get you started for digging deeper. I couldn't find a more recent review, but there are some additional studies.

For example, Forbes et al. (2014) compared people with brain lesions and found that