Medical Advisory Board

Leighton Mark, MD
Professor of Radiology at the Medical College of Wisconsin

Franczak M, Prost RW, Antuono PG, Mark LP, Jones JL, Ulmer JL.
Proton magnetic resonance spectroscopy of the hippocampus in patients with mild cognitive impairment: a pilot study.
J Comput Assist Tomogr. 2007 Sep-Oct;31(5):666-70.

Kocak M, Ulmer JL, Biswal BB, Aralasmak A, Daniels DL, Mark LP.
The influence of gender on auditory and language cortical activation patterns: preliminary data.
AJNR Am J Neuroradiol. 2005 Oct;26(9):2248-55.

Reynolds NC Jr, Prost RW, Mark LP.
Heterogeneity in 1H-MRS profiles of presymptomatic and early manifest Huntington's disease.
Brain Res. 2005 Jan 7;1031(1):82-9.

Mark LP, Ulmer JL.
The next step: anatomy of the white matter.
AJNR Am J Neuroradiol. 2004 May;25(5):667-8.

Daniels DL, Mafee MF, Smith MM, Smith TL, Naidich TP, Brown WD, Bolger WE, Mark LP, Ulmer JL, Hacein-Bey L, Strottmann JM.
The frontal sinus drainage pathway and related structures.
AJNR Am J Neuroradiol. 2003 Sep;24(8):1618-27.

Prost RW, Mark LP, Li SJ.
Two-dimensional excitation short echo time chemical shift imaging at 0.5 tesla.
J Comput Assist Tomogr. 2003 May-Jun;27(3):442-8.

Ulmer JL, Krouwer HG, Mueller WM, Ugurel MS, Kocak M, Mark LP.
Pseudo-reorganization of language cortical function at fMR imaging: a consequence of tumor-induced neurovascular uncoupling.
AJNR Am J Neuroradiol. 2003 Feb;24(2):213-7.

Hacein-Bey L, Daniels DL, Ulmer JL, Mark LP, Smith MM, Strottmann JM, Brown D, Meyer GA, Wackym PA.
The ascending pharyngeal artery: branches, anastomoses, and clinical significance.
AJNR Am J Neuroradiol. 2002 Aug;23(7):1246-56. Review.

Mark LP, Ulmer JL.
Watching the brain work: looking at the network connections.
AJNR Am J Neuroradiol. 2002 Jan;23(1):2-4.

Reynolds NC Jr, Hellman RS, Tikofsky RS, Prost RW, Mark LP, Elejalde BR, Lebel R, Hamsher KS, Swanson S, Benezra EE.
Single photon emission computerized tomography (SPECT) in detecting neurodegeneration in Huntington's disease.
Nucl Med Commun. 2002 Jan;23(1):13-8.

Mark LP, Prost RW, Ulmer JL, Smith MM, Daniels DL, Strottmann JM, Brown WD, Hacein-Bey L.
Pictorial review of glutamate excitotoxicity: fundamental concepts for neuroimaging.
AJNR Am J Neuroradiol. 2001 Nov-Dec;22(10):1813-24. Review.

Franczak MB, Ulmer JL, Jaradeh S, McDaniel JD, Mark LP, Prost RW.
Spin-lock magnetic resonance imaging of muscle in patients with autosomal recessive limb girdle muscular dystrophy.
J Neuroimaging. 2000 Apr;10(2):73-7.

McDaniel JD, Ulmer JL, Prost RW, Franczak MB, Jaradeh S, Hamilton CA, Mark LP.
Magnetization transfer imaging of skeletal muscle in autosomal recessive limb girdle muscular dystrophy.
J Comput Assist Tomogr. 1999 Jul-Aug;23(4):609-14.

Daniels DL, Mark LP, Ulmer JL, Mafee MF, McDaniel J, Shah NC, Erickson S, Sether LA, Jaradeh SS.
Osseous anatomy of the pterygopalatine fossa.
AJNR Am J Neuroradiol. 1998 Sep;19(8):1423-32.

Ulmer JL, Logani SC, Mark LP, Hamilton CA, Prost RW, Garman JN.
Near-resonance saturation pulse imaging of the extraocular muscles in thyroid-related ophthalmopathy.
AJNR Am J Neuroradiol. 1998 May;19(5):943-50.

Ulmer JL, Biswal BB, Mark LP, Mathews VP, Prost RW, Millen SJ, Garman JN, Horzewski D.
Acoustic echoplanar scanner noise and pure tone hearing thresholds: the effects of sequence repetition times and acoustic noise rates.
J Comput Assist Tomogr. 1998 May-Jun;22(3):480-6.

Daniels DL, Mark LP, Ulmer J, Maas EF, Borne JA, Calderwood GW.
Understanding the brain stem.
Neuroimaging Clin N Am. 1998 Feb;8(1):55-68. Review.

Ulmer JL, Biswal BB, Yetkin FZ, Mark LP, Mathews VP, Prost RW, Estkowski LD, McAuliffe TL, Haughton VM, Daniels DL.
Cortical activation response to acoustic echo planar scanner noise.
J Comput Assist Tomogr. 1998 Jan-Feb;22(1):111-9.

Prost RW, Mark LP, Rand SD, Kim TA, Haughton VM.
Recent advances in MR spectroscopy expand its applications in neurologic disease.
WMJ. 1997 Nov;96(11):41-5. Review.

Ulmer JL, Mathews VP, Elster AD, Mark LP, Daniels DL, Mueller W.
MR imaging of lumbar spondylolysis: the importance of ancillary observations.
AJR Am J Roentgenol. 1997 Jul;169(1):233-9.

Lo WW, Daniels DL, Chakeres DW, Linthicum FH Jr, Ulmer JL, Mark LP, Swartz JD.
The endolymphatic duct and sac.
AJNR Am J Neuroradiol. 1997 May;18(5):881-7. Review.

Swartz JD, Daniels DL, Harnsberger HR, Ulmer JL, Shaffer KA, Mark LP.
Hearing, II: the retrocochlear auditory pathway.
AJNR Am J Neuroradiol. 1996 Sep;17(8):1479-81.

Yetkin FZ, Papke RA, Mark LP, Daniels DL, Mueller WM, Haughton VM.
Location of the sensorimotor cortex: functional and conventional MR compared.
AJNR Am J Neuroradiol. 1995 Nov-Dec;16(10):2109-13.

Daniels DL, Mark LP, Mafee MF, Massaro B, Hendrix LE, Shaffer KA, Morrissey D, Horner CW.
Osseous anatomy of the orbital apex.
AJNR Am J Neuroradiol. 1995 Oct;16(9):1929-35.

Mark LP, Daniels DL, Naidich TP, Hendrix LE.
Limbic connections.
AJNR Am J Neuroradiol. 1995 Jun-Jul;16(6):1303-6. Review.

Mark LP, Daniels DL, Naidich TP, Hendrix LE, Maas E.
Anatomic moment. The septal area.
AJNR Am J Neuroradiol. 1994 Feb;15(2):273-6.

Mark LP, Daniels DL, Naidich TP.
The fornix.
AJNR Am J Neuroradiol. 1993 Nov-Dec;14(6):1355-8.

Mark LP, Daniels DL, Naidich TP, Williams AL.
Hippocampal anatomy and pathologic alterations on conventional MR images.
AJNR Am J Neuroradiol. 1993 Sep-Oct;14(5):1237-40.

Mark LP, Daniels DL, Naidich TP, Yetkin Z, Borne JA.
The hippocampus.
AJNR Am J Neuroradiol. 1993 May-Jun;14(3):709-12.

Mark LP, Daniels DL, Naidich TP, Borne JA.
Limbic system anatomy: an overview.
AJNR Am J Neuroradiol. 1993 Mar-Apr;14(2):349-52. No abstract available.

Yetkin FZ, Haughton VM, Fischer ME, Papke RA, Daniels DL, Mark LP, Hendrix LE, Asleson RJ, Johansen J.
High-signal foci on MR images of the brain: observer variability in their quantification.
AJR Am J Roentgenol. 1992 Jul;159(1):185-8.

Hendrix LE, Strandt JA, Daniels DL, Mark LP, Borne JA, Czervionke LF, Haughton VM, Williams AL.
Three-dimensional time-of-flight MR angiography with a surface coil: evaluation in 12 subjects.
AJR Am J Roentgenol. 1992 Jul;159(1):103-6.

Mark LP, Yetkin FZ, Hendrix LE, Nowicki BH, Erickson SJ, Daniels DL, Haughton VM.
Visualization of the distal intratemporal facial nerve with MR imaging: use of an oblique plane.
Radiology. 1992 Mar;182(3):891-3.

Mark LP, Haughton VM, Hendrix LE, Daniels DL, Williams AL, Czervionke LF, Asleson RJ.
High-intensity signals within the posterior pituitary fossa: a study with fat-suppression MR techniques.
AJNR Am J Neuroradiol. 1991 May-Jun;12(3):529-32.

Hendrix LE, Kneeland JB, Haughton VM, Daniels DL, Szumowski J, Williams AL, Mark LP, Czervionke LF.
MR imaging of optic nerve lesions: value of gadopentetate dimeglumine and fat-suppression technique.
AJR Am J Roentgenol. 1990 Oct;155(4):849-54.

Hendrix LE, Kneeland JB, Haughton VM, Daniels DL, Szumowski J, Williams AL, Mark LP, Czervionke LF.
MR imaging of optic nerve lesions: value of gadopentetate dimeglumine and fat-suppression technique.
AJNR Am J Neuroradiol. 1990 Jul-Aug;11(4):749-54.

Breger RK, Williams AL, Daniels DL, Czervionke LF, Mark LP, Haughton VM, Papke RA, Coffer M.
Contrast enhancement in spinal MR imaging.
AJR Am J Roentgenol. 1989 Aug;153(2):387-91.

Daniels DL, Czervionke LF, Millen SJ, Haberkamp TJ, Meyer GA, Hendrix LE, Mark LP, Williams AL, Haughton VM.
MR imaging of facial nerve enhancement in Bell palsy or after temporal bone surgery.
Radiology. 1989 Jun;171(3):807-9.

Daniels DL, Czervionke LF, Hendrix LE, Mark LP, Smith DF, Meyer GA, Maiman DJ, Haughton VM, Williams AL.
Gradient recalled echo MR imaging of superior sagittal sinus occlusion.
Neuroradiology. 1989;31(2):134-6.

Daniels DL, Czervionke LF, Bonneville JF, Cattin F, Mark LP, Pech P, Hendrix LE, Smith DF, Haughton VM, Williams AL.
MR imaging of the cavernous sinus: value of spin echo and gradient recalled echo images.
AJR Am J Roentgenol. 1988 Nov;151(5):1009-14.

Czervionke LF, Daniels DL, Wehrli FW, Mark LP, Hendrix LE, Strandt JA, Williams AL, Haughton VM.
Magnetic susceptibility artifacts in gradient-recalled echo MR imaging.
AJNR Am J Neuroradiol. 1988 Nov-Dec;9(6):1149-55.

Daniels DL, Czervionke LF, Pech P, Hendrix LE, Mark LP, Smith DF, Haughton VM, Williams AL.
Gradient recalled echo MR imaging of the jugular foramen.
AJNR Am J Neuroradiol. 1988 Jul-Aug;9(4):675-8.
PMID: 3135713 [PubMed - indexed for MEDLINE]