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Items: 1 to 50 of 62

1.

Setbacks and Opportunities in Disease-Modifying Therapies in Alzheimer Disease.

Forester BP, Patrick RE, Harper DG.

JAMA Psychiatry. 2019 Sep 18. doi: 10.1001/jamapsychiatry.2019.2332. [Epub ahead of print] No abstract available.

PMID:
31532462
2.

Lamotrigine Therapy and Biomarkers of Cerebral Energy Metabolism in Older Age Bipolar Depression.

Mellen EJ, Harper DG, Ravichandran C, Jensen E, Silveri M, Forester BP.

Am J Geriatr Psychiatry. 2019 Aug;27(8):783-793. doi: 10.1016/j.jagp.2019.02.017. Epub 2019 Mar 6.

PMID:
31000323
3.

The Limitations of Using Cognitive Cutoff Scores for Enrollment in Alzheimer Trials.

Patrick RE, Hobbs K, Mathias L, Harper DG, Forester BP.

Am J Geriatr Psychiatry. 2019 Oct;27(10):1153-1158. doi: 10.1016/j.jagp.2019.02.014. Epub 2019 Mar 1. No abstract available.

PMID:
30982703
4.

Application of magnetic resonance spectroscopy in geriatric mood disorders.

Mathias LK, Monette PJ, Harper DG, Forester BP.

Int Rev Psychiatry. 2017 Dec;29(6):597-617. doi: 10.1080/09540261.2017.1397608. Epub 2017 Dec 4. Review.

PMID:
29199890
5.

Brain levels of high-energy phosphate metabolites and executive function in geriatric depression.

Harper DG, Joe EB, Jensen JE, Ravichandran C, Forester BP.

Int J Geriatr Psychiatry. 2016 Nov;31(11):1241-1249. doi: 10.1002/gps.4439. Epub 2016 Feb 18.

PMID:
26891040
6.

Tissue Type-Specific Bioenergetic Abnormalities in Adults with Major Depression.

Harper DG, Jensen JE, Ravichandran C, Perlis RH, Fava M, Renshaw PF, Iosifescu DV.

Neuropsychopharmacology. 2017 Mar;42(4):876-885. doi: 10.1038/npp.2016.180. Epub 2016 Sep 2.

7.

Antidepressant effects of open label treatment with coenzyme Q10 in geriatric bipolar depression.

Forester BP, Harper DG, Georgakas J, Ravichandran C, Madurai N, Cohen BM.

J Clin Psychopharmacol. 2015 Jun;35(3):338-40. doi: 10.1097/JCP.0000000000000326. No abstract available.

8.

Gray matter-specific changes in brain bioenergetics after acute sleep deprivation: a 31P magnetic resonance spectroscopy study at 4 Tesla.

Plante DT, Trksak GH, Jensen JE, Penetar DM, Ravichandran C, Riedner BA, Tartarini WL, Dorsey CM, Renshaw PF, Lukas SE, Harper DG.

Sleep. 2014 Dec 1;37(12):1919-27. doi: 10.5665/sleep.4242.

9.

Safety and utility of acute electroconvulsive therapy for agitation and aggression in dementia.

Acharya D, Harper DG, Achtyes ED, Seiner SJ, Mahdasian JA, Nykamp LJ, Adkison L, Van der Schuur White L, McClintock SM, Ujkaj M, Davidoff DA, Forester BP.

Int J Geriatr Psychiatry. 2015 Mar;30(3):265-73. doi: 10.1002/gps.4137. Epub 2014 May 16.

10.

Bringing accommodation into focus: the several discoveries of the ciliary muscle.

Harper DG.

JAMA Ophthalmol. 2014 May;132(5):645-8.

PMID:
24504191
11.

Noninvasive fractal biomarker of clock neurotransmitter disturbance in humans with dementia.

Hu K, Harper DG, Shea SA, Stopa EG, Scheer FA.

Sci Rep. 2013;3:2229. doi: 10.1038/srep02229.

12.

Dronabinol for the treatment of agitation and aggressive behavior in acutely hospitalized severely demented patients with noncognitive behavioral symptoms.

Woodward MR, Harper DG, Stolyar A, Forester BP, Ellison JM.

Am J Geriatr Psychiatry. 2014 Apr;22(4):415-9. doi: 10.1016/j.jagp.2012.11.022. Epub 2013 Apr 15.

PMID:
23597932
13.

Tissue-specific differences in brain phosphodiesters in late-life major depression.

Harper DG, Jensen JE, Ravichandran C, Sivrioglu Y, Silveri M, Iosifescu DV, Renshaw PF, Forester BP.

Am J Geriatr Psychiatry. 2014 May;22(5):499-509. doi: 10.1016/j.jagp.2012.08.005. Epub 2013 Jan 11.

14.

Energetic and cell membrane metabolic products in patients with primary insomnia: a 31-phosphorus magnetic resonance spectroscopy study at 4 tesla.

Harper DG, Plante DT, Jensen JE, Ravichandran C, Buxton OM, Benson KL, O'Connor SP, Renshaw PF, Winkelman JW.

Sleep. 2013 Apr 1;36(4):493-500. doi: 10.5665/sleep.2530.

15.

Severe impairment of circadian rhythm in Alzheimer's disease.

Volicer L, Harper DG, Stopa EG.

J Nutr Health Aging. 2012 Oct;16(10):888-90. doi: 10.1007/s12603-012-0085-1.

PMID:
23208027
16.

Coenzyme Q10 effects on creatine kinase activity and mood in geriatric bipolar depression.

Forester BP, Zuo CS, Ravichandran C, Harper DG, Du F, Kim S, Cohen BM, Renshaw PF.

J Geriatr Psychiatry Neurol. 2012 Mar;25(1):43-50. doi: 10.1177/0891988712436688. Erratum in: J Geriatr Psychiatry Neurol. 2012 Jun;25(2):128.

17.

Depression in later life: an overview with treatment recommendations.

Ellison JM, Kyomen HH, Harper DG.

Psychiatr Clin North Am. 2012 Mar;35(1):203-29. doi: 10.1016/j.psc.2012.01.003. Review.

PMID:
22370499
18.

Safety and efficacy of electroconvulsive therapy for the treatment of agitation and aggression in patients with dementia.

Ujkaj M, Davidoff DA, Seiner SJ, Ellison JM, Harper DG, Forester BP.

Am J Geriatr Psychiatry. 2012 Jan;20(1):61-72. doi: 10.1097/JGP.0b013e3182051bbc.

PMID:
22143072
19.

Neuropsychiatric correlates of white matter hyperintensities in Alzheimer's disease.

Berlow YA, Wells WM, Ellison JM, Sung YH, Renshaw PF, Harper DG.

Int J Geriatr Psychiatry. 2010 Aug;25(8):780-8. doi: 10.1002/gps.2418.

20.

Age-related changes in brain energetics and phospholipid metabolism.

Forester BP, Berlow YA, Harper DG, Jensen JE, Lange N, Froimowitz MP, Ravichandran C, Iosifescu DV, Lukas SE, Renshaw PF, Cohen BM.

NMR Biomed. 2010 Apr;23(3):242-50. doi: 10.1002/nbm.1444.

PMID:
19908224
21.

31Phosphorus magnetic resonance spectroscopy study of tissue specific changes in high energy phosphates before and after sertraline treatment of geriatric depression.

Forester BP, Harper DG, Jensen JE, Ravichandran C, Jordan B, Renshaw PF, Cohen BM.

Int J Geriatr Psychiatry. 2009 Aug;24(8):788-97. doi: 10.1002/gps.2230.

PMID:
19382284
22.

Activation of suprachiasmatic nuclei and primary visual cortex depends upon time of day.

Vimal RL, Pandey-Vimal MU, Vimal LS, Frederick BB, Stopa EG, Renshaw PF, Vimal SP, Harper DG.

Eur J Neurosci. 2009 Jan;29(2):399-410. doi: 10.1111/j.1460-9568.2008.06582.x.

PMID:
19200242
23.

Dorsomedial SCN neuronal subpopulations subserve different functions in human dementia.

Harper DG, Stopa EG, Kuo-Leblanc V, McKee AC, Asayama K, Volicer L, Kowall N, Satlin A.

Brain. 2008 Jun;131(Pt 6):1609-17. doi: 10.1093/brain/awn049. Epub 2008 Mar 27.

24.

Beyond the "C" in MCI: noncognitive symptoms in amnestic and non-amnestic mild cognitive impairment.

Ellison JM, Harper DG, Berlow Y, Zeranski L.

CNS Spectr. 2008 Jan;13(1):66-72.

PMID:
18204416
25.

Increase in core body temperature of Alzheimer's disease patients as a possible indicator of chronic neuroinflammation: a meta-analysis.

Klegeris A, Schulzer M, Harper DG, McGeer PL.

Gerontology. 2007;53(1):7-11. Epub 2006 Aug 25. Review.

PMID:
16940734
26.

Maynard Smith: amplifying the reasons for signal reliability.

Harper DG.

J Theor Biol. 2006 Mar 21;239(2):203-9. Epub 2005 Oct 12.

PMID:
16225891
27.

Acquired color blindness in an elderly male patient from recurrent metastatic prostate cancer.

Harper DG, Arsura EL, Bobba RK, Reddy CM, Sawh AK.

J Am Geriatr Soc. 2005 Jul;53(7):1265-7. No abstract available.

PMID:
16108957
28.

Disturbance of endogenous circadian rhythm in aging and Alzheimer disease.

Harper DG, Volicer L, Stopa EG, McKee AC, Nitta M, Satlin A.

Am J Geriatr Psychiatry. 2005 May;13(5):359-68.

PMID:
15879584
29.

Dementia severity and Lewy bodies affect circadian rhythms in Alzheimer disease.

Harper DG, Stopa EG, McKee AC, Satlin A, Fish D, Volicer L.

Neurobiol Aging. 2004 Jul;25(6):771-81.

PMID:
15165702
30.

Eye size in birds and the timing of song at dawn.

Thomas RJ, Székely T, Cuthill IC, Harper DG, Newson SE, Frayling TD, Wallis PD.

Proc Biol Sci. 2002 Apr 22;269(1493):831-7.

31.

Sundowning and circadian rhythms in Alzheimer's disease.

Volicer L, Harper DG, Manning BC, Goldstein R, Satlin A.

Am J Psychiatry. 2001 May;158(5):704-11.

PMID:
11329390
32.

Differential circadian rhythm disturbances in men with Alzheimer disease and frontotemporal degeneration.

Harper DG, Stopa EG, McKee AC, Satlin A, Harlan PC, Goldstein R, Volicer L.

Arch Gen Psychiatry. 2001 Apr;58(4):353-60.

PMID:
11296096
33.

Mites on birds. Comment from Harper & Randall.

Harper DG, Randall DP.

Trends Ecol Evol. 2001 Jan 1;16(1):19. No abstract available.

PMID:
11146140
34.
35.

Age-related sleep disturbance and body temperature.

Volicer L, Harper DG.

J Am Geriatr Soc. 1998 Nov;46(11):1480. No abstract available.

PMID:
9809775
36.
37.
38.

Ethics of artificially inducing landfall by migrants.

Harper DG.

Trends Ecol Evol. 1994 Jul;9(7):263. doi: 10.1016/0169-5347(94)90293-3. No abstract available.

PMID:
21236846
39.

Flurbiprofen 0.03% for the control of inflammation following cataract extraction by phacoemulsification.

Blaydes JE Jr, Kelley EP, Walt JG, DeGryse RE, Harper DG, Novack GD.

J Cataract Refract Surg. 1993 Jul;19(4):481-7.

PMID:
8355154
40.

Readers comment on "Herpes zoster ophthalmicus".

Harper DG.

Surv Ophthalmol. 1992 Sep-Oct;37(2):151; author reply 152-3. No abstract available.

PMID:
1455300
41.

Malignant hyperthermia and the general dentist: current recommendations.

Haas DA, Young ER, Harper DG.

J Can Dent Assoc. 1992 Jan;58(1):28-33. Review. Erratum in: J Can Dent Assoc 1992 Apr;58(4):256.

PMID:
1531939
42.
43.
44.

Lack of differential effect by Ultracaine (articaine) and Citanest (prilocaine) in infiltration anaesthesia.

Haas DA, Harper DG, Saso MA, Young ER.

J Can Dent Assoc. 1991 Mar;57(3):217-23.

PMID:
2043997
45.

Comparison of articaine and prilocaine anesthesia by infiltration in maxillary and mandibular arches.

Haas DA, Harper DG, Saso MA, Young ER.

Anesth Prog. 1990 Sep-Oct;37(5):230-7.

46.

[Dipivefrin: its mechanism of action, clinical efficacy and good tolerance].

Harper DG, Novack GD, Borrmann LR, Branin MJ.

Ophtalmologie. 1989 Sep-Dec;3(4):306-7. French.

PMID:
2641142
47.

The evolution of aggression: can selection generate variability?

Maynard Smith J, Harper DG.

Philos Trans R Soc Lond B Biol Sci. 1988 Jul 6;319(1196):557-70.

PMID:
2905492
48.

Canine parvovirus vaccination efficacy.

Harper DG, Barnard L.

Vet Rec. 1984 Feb 11;114(6):151-2. No abstract available.

PMID:
6322410
49.

Prevalence of increased intraocular pressure in Graves' disease--evidence of frequent subclinical ophthalmopathy.

Gamblin GT, Harper DG, Galentine P, Buck DR, Chernow B, Eil C.

N Engl J Med. 1983 Feb 24;308(8):420-4.

PMID:
6687400
50.

Parvovirus vaccine failure?

Harper DG.

Vet Rec. 1982 Nov 27;111(22):512-3. No abstract available.

PMID:
7157614

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