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Showing 1 to 12 of 166 entries
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Dysflective cones: Visual function and cone reflectivity in long-term follow-up of acute bilateral foveolitis.

American journal of ophthalmology case reports

Tu JH, Foote KG, Lujan BJ, Ratnam K, Qin J, Gorin MB, Cunningham ET, Tuten WS, Duncan JL, Roorda A.
PMID: 29057371
Am J Ophthalmol Case Rep. 2017 Sep;7:14-19. doi: 10.1016/j.ajoc.2017.04.001. Epub 2017 Apr 12.

PURPOSE: Confocal adaptive optics scanning laser ophthalmoscope (AOSLO) images provide a sensitive measure of cone structure. However, the relationship between structural findings of diminished cone reflectivity and visual function is unclear. We used fundus-referenced testing to evaluate visual function...

Precursor-product relationships of Poly(γ-glutamylcysteinyl)glycine biosynthesis in Datura innoxia.

Plant cell reports

Berger JM, Jackson PJ, Robinson NJ, Lujan LD, Delhaize E.
PMID: 24240448
Plant Cell Rep. 1989 Mar;7(8):632-5. doi: 10.1007/BF00272047.

Suspension cultures of Datura innoxia cells were pulse-labeled with [(35)S]cysteine, then exposed to Cd to determine whether there is a direct precursor-product relationship amongst the different forms of the Cd-induced polypeptides, poly(γ-glutamylcysteinyl)glycines [(γEC)nG, n=2 to 5]. Degradation of the...

High-range-resolution velocity-estimation techniques for coherent Doppler lidars with exponentially shaped laser pulses.

Applied optics

Gurdev LL, Dreischuh TN, Stoyanov DV.
PMID: 11921805
Appl Opt. 2002 Mar 20;41(9):1741-9. doi: 10.1364/ao.41.001741.

On the basis of an analysis of the autocovariance of the complex heterodyne signal, some novel algorithms are derived and investigated for recovering the nonuniform Doppler-velocity coherent-lidar profiles within the lidar resolution interval conditioned by the sensing laser-pulse length....

Predictors of pain during invasive medical procedures.

The journal of pain

Logan HL, Sheffield D, Lutgendorf S, Lang E.
PMID: 14622775
J Pain. 2002 Jun;3(3):211-7. doi: 10.1054/jpai.2002.123711.

This study explored whether cardiovascular response and heart rate response to surgical stress were related to pain during percutaneous transcatheter diagnostic and therapeutic peripheral vascular and renal interventions. One hundred twenty-nine patients, 61 men and 68 women, provided repeated...

Poly(gamma-glutamylcysteinyl)glycine Synthesis in Datura innoxia and Binding with Cadmium : Role in Cadmium Tolerance.

Plant physiology

Delhaize E, Jackson PJ, Lujan LD, Robinson NJ.
PMID: 16666604
Plant Physiol. 1989 Feb;89(2):700-6. doi: 10.1104/pp.89.2.700.

The effects of Cd on poly(gamma-glutamylcysteinyl)glycine [(gammaEC)(n)G] biosynthesis and formation of (gammaEC)(n)G:Cd complexes were measured in two cell lines of Datura innoxia with differing Cd tolerance. In addition, RNA synthesis, protein synthesis, and GSH concentrations were measured during a...

Assessment of ultrasonographic features of polycystic ovaries is associated with modest levels of inter-observer agreement.

Journal of ovarian research

Lujan ME, Chizen DR, Peppin AK, Dhir A, Pierson RA.
PMID: 19515259
J Ovarian Res. 2009 Jun 10;2:6. doi: 10.1186/1757-2215-2-6.

BACKGROUND: There is growing acceptance that polycystic ovaries are an important marker of polycystic ovary syndrome (PCOS) despite significant variability when making the ultrasound diagnosis. To better understand the nature of this variability, we proposed to evaluate the level...

Dopamine measurement during prolonged deep brain stimulation: a proof-of-principle study of paired pulse voltammetry.

Biomedical engineering letters

Paek SB, Knight EJ, Chang SY, Lujan JL, Jang DP, Bennet KE, Lee KH.
PMID: 24688801
Biomed Eng Lett. 2013 Mar 01;3(1):22-31. doi: 10.1007/s13534-013-0086-y.

PURPOSE: Deep Brain Stimulation (DBS) has been effective in treating various neurological and psychiatric disorders; however, its underlying mechanism hasn't been completely understood. Fast scan cyclic voltammetry (FSCV) is a valuable tool to elucidate underlying neurotransmitter mechanisms of DBS,...

Restoration of motor function following spinal cord injury via optimal control of intraspinal microstimulation: toward a next generation closed-loop neural prosthesis.

Frontiers in neuroscience

Grahn PJ, Mallory GW, Berry BM, Hachmann JT, Lobel DA, Lujan JL.
PMID: 25278830
Front Neurosci. 2014 Sep 17;8:296. doi: 10.3389/fnins.2014.00296. eCollection 2014.

Movement is planned and coordinated by the brain and carried out by contracting muscles acting on specific joints. Motor commands initiated in the brain travel through descending pathways in the spinal cord to effector motor neurons before reaching target...

Awareness of Vitamin D Deficiency among the General Population in Jeddah, Saudi Arabia.

Journal of nutrition and metabolism

Alamoudi LH, Almuteeri RZ, Al-Otaibi ME, Alshaer DA, Fatani SK, Alghamdi MM, Safdar OY.
PMID: 30944738
J Nutr Metab. 2019 Mar 03;2019:4138187. doi: 10.1155/2019/4138187. eCollection 2019.

BACKGROUND: During the last decade, vitamin D status was a major concern in the health and biomedical fields. This study assessed the level of awareness and knowledge regarding vitamin D and investigated the factors associated with the level of...

CIViC is a community knowledgebase for expert crowdsourcing the clinical interpretation of variants in cancer.

Nature genetics

Griffith M, Spies NC, Krysiak K, McMichael JF, Coffman AC, Danos AM, Ainscough BJ, Ramirez CA, Rieke DT, Kujan L, Barnell EK, Wagner AH, Skidmore ZL, Wollam A, Liu CJ, Jones MR, Bilski RL, Lesurf R, Feng YY, Shah NM, Bonakdar M, Trani L, Matlock M, Ramu A, Campbell KM, Spies GC, Graubert AP, Gangavarapu K, Eldred JM, Larson DE, Walker JR, Good BM, Wu C, Su AI, Dienstmann R, Margolin AA, Tamborero D, Lopez-Bigas N, Jones SJ, Bose R, Spencer DH, Wartman LD, Wilson RK, Mardis ER, Griffith OL.
PMID: 28138153
Nat Genet. 2017 Jan 31;49(2):170-174. doi: 10.1038/ng.3774.

No abstract available.

A Hand-Held Device to Apply Instrument-Assisted Soft Tissue Mobilization at Targeted Compression Forces and Stroke Frequencies.

Journal of medical devices

Everingham JB, Martin PT, Lujan TJ.
PMID: 30662581
J Med Device. 2019 Mar;13(1):0145041-145045. doi: 10.1115/1.4041696. Epub 2018 Dec 04.

Instrument-assisted soft tissue mobilization (IASTM) is a manual therapy technique that is commonly used to treat dysfunctions in ligaments and other musculoskeletal tissues. The objective of this study was to develop a simple hand-held device that helps users accurately...

Whether we know it or not, our educational perceptions and decisions are shaped by "race".

Advances in physiology education

Johnson DM, Lujan HL, DiCarlo SE.
PMID: 29138213
Adv Physiol Educ. 2017 Dec 01;41(4):565-568. doi: 10.1152/advan.00107.2017.

No abstract available.

Showing 1 to 12 of 166 entries