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Corrigendum to "Brain Activation and Psychomotor Speed in Middle-Aged Patients with Type 1 Diabetes: Relationships with Hyperglycemia and Brain Small Vessel Disease".

In the article titled "Brain Activation and Psychomotor Speed in Middle-Aged Patients with Type 1 Diabetes: Relationships with Hyperglycemia and Brain Small Vessel Disease" [1], there was an error in the subheadings of Table 3. The phrase "response time" should be replaced with the phrase "main effect." The correct table is shown below.

https://doi.org/10.1155/2017/4295645

References

[1] M. Hwang, D. L. Tudorascu, K. Nunley et al., "Brain activation and psychomotor speed in middle-aged patients with type 1 diabetes: relationships with hyperglycemia and brain small vessel disease," Journal of Diabetes Research, vol. 2016, Article ID 9571464,11 pages, 2016.

Misun Hwang, (1) Dana L. Tudorascu, (2) Karen Nunley, (3) Helmet Karim, (4) Howard J. Aizenstein, (5) Trevor J. Orchard, (6) Caterina Rosano (7)

(1) Department of Radiology, University of Pittsburgh, 3600 Forbes Avenue, Plaza Level, Pittsburgh, PA 15213, USA

(2) Department of Internal Medicine, Department of Psychiatry, and Department of Biostatistics, University of Pittsburgh, 200 Meyran Avenue, Suite 326, Pittsburgh, PA 15213, USA

(3) Department of Epidemiology, University of Pittsburgh, 130 N. Bellefield Avenue, Suite 443, Pittsburgh, PA 15213, USA

(4) Department of Bioengineering, University of Pittsburgh, 253 Sterling Plaza, Pittsburgh, PA 15213, USA

(5) Department of Psychiatry, University of Pittsburgh, 3811 O'Hara Street, Pittsburgh, PA 15213, USA

(6) Department of Epidemiology, University of Pittsburgh, 3512 Fifth Avenue, Pittsburgh, PA 15213, USA

(7) Department of Epidemiology University of Pittsburgh, 130 N. Bellefield Avenue, Suite 467, Pittsburgh, PA 15213, USA

Correspondence should be addressed to Caterina Rosano; car2350@pitt.edu

Received 17 October 2016; Accepted 25 October 2016; Published 16 March 2017
Table 3: Regions with functional activation that were correlated with
performing the task in the scanner (main effect): positive
associations are listed first and negative associations are listed
next.

Regions                Cluster size   Peak T-Score   Montreal
                                      (df = 84)      Neurological
                                                     Institute
                                                     coordinate for
                                                     Peak T-Score

Regions with activation positively correlated with main effect

Superior parietal      6912           12             -28, -62, 52 (1)
  lobe, bilaterally
Left middle frontal    3529           12             -44, 2, 34 (2)
  gyrus
Right middle frontal   3133           8.5            36, 2, 52 (3)
  gyrus
Medial frontal         1196           8.6            2, 20, 46 (4)
  gyrus, bilaterally
Right inferior         375            6.3            34, 24, -5 (5)
  frontal gyrus
Right thalamus         214            4              18, -6, 19
Left thalamus          212            4.1            -16, -12, 16

Regions with activation negatively correlated with main effect

Left superior          1285           -6.6           -66, -22, 1
  temporal gyrus
Right superior         891            -5             56, -30, 22
  temporal gyrus
Posterior cingulate    821            -6.1           -4, -52, 28
  cortex, bilaterally
Left medial frontal    420            -5.1           -2, 64, 1
  gyrus
Right postcentral      418            -5.9           48, -26, 64
gyrus

This table reports the spatial distribution of the mean group
activation (obtained from the DSST > control condition contrast and
from the control condition > DSST contrast), including the size of
cluster, the maximum Z statistic for the cluster, and the location of
the maximum Z statistic in Montreal Neurological Institute
coordinates. The corrected alpha is the probability of false positive
detection based on the combination of individual voxel probability
thresholding and minimum cluster size thresholding.

(1) This cluster extends medially to include the precuneus and
caudally to include the superior occipital gyrus; it includes the most
dorsal part of the inferior parietal lobule.

(2) This cluster extends rostrally to include the supplementary motor
area, caudally to include the precentral gyrus, and medially to
include the insula.

(3) This cluster extends rostrally to include the supplementary motor
area, caudally to include the precentral gyrus, and ventrally to
include the inferior frontal gyrus.

(4) This cluster extends caudally in the right hemisphere to include
the dorsal cingulate cortex.

(5) This cluster covers part of the insula.
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Title Annotation:Corrigendum
Author:Hwang, Misun; Tudorascu, Dana L.; Nunley, Karen; Karim, Helmet; Aizenstein, Howard J.; Orchard, Trev
Publication:Journal of Diabetes Research
Article Type:Correction notice
Date:Jan 1, 2017
Words:613
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