Magnetic resonance imaging of the caudate nuclei in depression: preliminary observations

…, C Na, MM Husain, GS Figiel, OB Boyko… - Archives of general …, 1992 - jamanetwork.com
• A role of the caudate nucleus in depression has been suggested from relevant clinical
conditions, such as patients with Huntington's disease or caudate infarcts, as well as animal …

Hamartomas of the tuber cinereum: CT, MR, and pathologic findings.

OB Boyko, JT Curnes, WJ Oakes… - American Journal of …, 1991 - Am Soc Neuroradiology
The neuroimaging studies, clinical evaluations, and surgical and pathologic findings in five
children with biopsy-proved hamartomas of the tuber cinereum were reviewed. Surgical and/…

Hypercortisolemia and hippocampal changes in depression

…, PM Doraiswamy, WM McDonald, OB Boyko… - Psychiatry …, 1993 - Elsevier
Hypercortisolemia is a frequently observed abnormality in patients with major depression. It
has been hypothesized that the hippocampus, as a major feedback site for glucocorticoids, …

A magnetic resonance imaging study of putamen nuclei in major depression

…, GS Figiel, C Na, PR Escalona, OB Boyko… - Psychiatry Research …, 1991 - Elsevier
The basal ganglia are recognized as putative mediators of certain cognitive and behavioral
symptoms of major depression. Moreover, patients with basal ganglia lesions have …

Pituitary size in depression

…, GS Figiel, MM Husain, OB Boyko… - The Journal of …, 1991 - academic.oup.com
Magnetic resonance images centered at the pituitary stalk were used to measure pituitary
gland size in 19 patients with major depression compared with that in age-and sex-matched …

Predicting meningioma consistency on preoperative neuroimaging studies

…, M Law, DH Hwang, OB Boyko… - Neurosurgery …, 2016 - neurosurgery.theclinics.com
Meningioma is the most common primary brain tumor. 1 With surgery being a primary mode
of therapy, minimally invasive alternatives to conventional open approaches to the resection …

Neuroanatomical substrates of depression in the elderly

…, LA Tupler, M Husain, OB Boyko… - European archives of …, 1993 - Springer
The etiology of depression in the elderly is poorly understood. In this study, magnetic resonance
imaging was used to evaluate the role of subcortical structures in the pathophysiology of …

In Vivo Assessment of Pituitary Gland Volume with Magnetic Resonance Imaging: The Effect of Age

…, PM Doraiswamy, MM Husain, OB Boyko… - The Journal of …, 1990 - academic.oup.com
We used sagittal and coronal Tl weighted magnetic resonance images, at 1.5 Tesla, to
measure the height, width, length, and cross-sectional area and to generate two estimates of …

MR imaging of osteogenic and Ewing's sarcoma

OB Boyko, DA Cory, MD Cohen… - American Journal of …, 1987 - Am Roentgen Ray Soc
Twenty patients with biopsy-proven osteogenic (11 cases) or Ewing's (nine cases) sarcoma
were evaluated by MR imaging on a 0.15-T resistive unit to determine the value of MR in the …

Subcortical hyperintensities on brain magnetic resonance imaging: a comparison between late age onset and early onset elderly depressed subjects

…, PM Doraiswamy, VP Rao, CB Nemeroff, OB Boyko - Neurobiology of …, 1991 - Elsevier
Subcortical structural changes have been reported to occur in some elderly subjects with
late age onset depression. Given the association between diseases affecting subcortical …