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Items: 1 to 50 of 120

1.

Intraocular pressure fluctuations of growing chick eyes are suppressed in constant light conditions.

Wahl C, Li T, Howland HC.

Exp Eye Res. 2016 Jul;148:52-54. doi: 10.1016/j.exer.2016.05.018. Epub 2016 May 22.

PMID:
27223608
2.

Lack of oblique astigmatism in the chicken eye.

Maier FM, Howland HC, Ohlendorf A, Wahl S, Schaeffel F.

Vision Res. 2015 Apr;109(Pt A):68-76. doi: 10.1016/j.visres.2015.02.002. Epub 2015 Feb 18.

3.

Visual accommodation and active pursuit of prey underwater in a plunge-diving bird: the Australasian gannet.

Machovsky-Capuska GE, Howland HC, Raubenheimer D, Vaughn-Hirshorn R, Würsig B, Hauber ME, Katzir G.

Proc Biol Sci. 2012 Oct 22;279(1745):4118-25. Epub 2012 Aug 8.

4.

Photorefraction of eyes: history and future prospects.

Howland HC.

Optom Vis Sci. 2009 Jun;86(6):603-6. doi: 10.1097/OPX.0b013e3181a523c9. Review.

PMID:
19390473
5.

Orbital orientation is not visual orientation: a comment on "X-ray Vision and the evolution of forward-facing eyes" by M.A. Changizi and S. Shimojo.

Howland HC.

J Theor Biol. 2009 Apr 7;257(3):522-3; author reply 524-5. doi: 10.1016/j.jtbi.2008.12.010. Epub 2008 Dec 24. No abstract available.

PMID:
19150616
6.

A standard nomenclature for the axes and planes of vertebrate eyes.

Howland HC, Howland M.

Vision Res. 2008 Aug;48(18):1926-7. doi: 10.1016/j.visres.2008.06.002. Epub 2008 Jul 14. No abstract available.

7.

Role of the pineal gland in ocular development of the chick in normal and constant light conditions.

Li T, Howland HC.

Invest Ophthalmol Vis Sci. 2006 Nov;47(11):5132-6.

PMID:
17065535
8.

Changes in the refractive state during prey capture under low light in the nocturnal cardinalfish Apogon annularis.

Holzman R, Shashar N, Howland HC, Katzir G.

Vision Res. 2006 Jun;46(13):2094-101. Epub 2006 Feb 17.

9.

Growth of the cornea from infancy to adolescence.

Ronneburger A, Basarab J, Howland HC.

Ophthalmic Physiol Opt. 2006 Jan;26(1):80-7.

PMID:
16390486
10.

Allometry and scaling of wave aberration of eyes.

Howland HC.

Vision Res. 2005 Apr;45(9):1091-3. Epub 2004 Dec 15.

11.

Accommodative state of young adults using reading spectacles.

Shapiro JA, Kelly JE, Howland HC.

Vision Res. 2005 Jan;45(2):233-45.

12.

The allometry and scaling of the size of vertebrate eyes.

Howland HC, Merola S, Basarab JR.

Vision Res. 2004;44(17):2043-65.

13.
14.

Measurement of refractive state and deprivation myopia in two strains of mice.

Schaeffel F, Burkhardt E, Howland HC, Williams RW.

Optom Vis Sci. 2004 Feb;81(2):99-110.

PMID:
15127929
15.
16.
17.

High order wave aberration of eyes.

Howland HC.

Ophthalmic Physiol Opt. 2002 Sep;22(5):434-9. Review.

PMID:
12358315
18.
19.

Effect of larger ablation zone and transition zone on corneal optical aberrations after photorefractive keratectomy.

Endl MJ, Martinez CE, Klyce SD, McDonald MB, Coorpender SJ, Applegate RA, Howland HC.

Arch Ophthalmol. 2001 Aug;119(8):1159-64.

PMID:
11483083
20.

Refractive state and accommodation in the eyes of free-swimming versus restrained juvenile lemon sharks (Negaprion brevirostris).

Hueter RE, Murphy CJ, Howland M, Sivak JG, Paul-Murphy JR, Howland HC.

Vision Res. 2001 Jul;41(15):1885-9.

21.

How large is the optic disc? Systematic errors in fundus cameras and topographers.

Meyer T, Howland HC.

Ophthalmic Physiol Opt. 2001 Mar;21(2):139-50. Review.

PMID:
11261348
22.

Stability analysis of two linear accommodation and convergence models.

Blackie CA, Howland HC.

Optom Vis Sci. 2000 Nov;77(11):608-15.

PMID:
11138836
23.

Laboratory, clinical, and kindergarten test of a new eccentric infrared photorefractor (PowerRefractor).

Choi M, Weiss S, Schaeffel F, Seidemann A, Howland HC, Wilhelm B, Wilhelm H.

Optom Vis Sci. 2000 Oct;77(10):537-48.

PMID:
11100892
24.

The history and methods of ophthalmic wavefront sensing.

Howland HC.

J Refract Surg. 2000 Sep-Oct;16(5):S552-3. No abstract available.

PMID:
11019870
25.

Corneal first surface optical aberrations and visual performance.

Applegate RA, Hilmantel G, Howland HC, Tu EY, Starck T, Zayac EJ.

J Refract Surg. 2000 Sep-Oct;16(5):507-14.

PMID:
11019864
26.
27.

Diurnal illumination patterns affect the development of the chick eye.

Li T, Howland HC, Troilo D.

Vision Res. 2000;40(18):2387-93.

28.

Prism induced accommodation in infants 3 to 6 months of age.

Bobier WR, Guinta A, Kurtz S, Howland HC.

Vision Res. 2000;40(5):529-37.

29.
30.

Accommodation in the cuttlefish (Sepia officinalis).

Schaeffel F, Murphy CJ, Howland HC.

J Exp Biol. 1999 Nov;202(Pt 22):3127-34.

31.

Changes in corneal wavefront aberrations with aging.

Oshika T, Klyce SD, Applegate RA, Howland HC.

Invest Ophthalmol Vis Sci. 1999 Jun;40(7):1351-5.

PMID:
10359316
32.
33.

A true neuronal consensual pupillary reflex in chicks.

Li T, Howland HC.

Vision Res. 1999 Mar;39(5):897-900.

34.

Irregular astigmatism after photorefractive keratectomy.

Endl MJ, Martínez CE, Klyce SD, McDonald MB, Coorpender SJ, Applegate RA, Howland HC.

J Refract Surg. 1999 Mar-Apr;15(2 Suppl):S249-51. No abstract available.

PMID:
10202735
35.

Accuracy of the tomey topographic modeling system in measuring surface elevations of asymmetric objects.

Hilmantel G, Blunt RJ, Garrett BP, Howland HC, Applegate RA.

Optom Vis Sci. 1999 Feb;76(2):108-14.

PMID:
10082057
36.

Comparison of corneal wavefront aberrations after photorefractive keratectomy and laser in situ keratomileusis.

Oshika T, Klyce SD, Applegate RA, Howland HC, El Danasoury MA.

Am J Ophthalmol. 1999 Jan;127(1):1-7.

PMID:
9932992
37.

Generation of third-order spherical and coma aberrations by use of radically symmetrical fourth-order lenses.

López-Gil N, Howland HC, Howland B, Charman N, Applegate R.

J Opt Soc Am A Opt Image Sci Vis. 1998 Sep;15(9):2563-71.

PMID:
9729869
38.

Effect of pupillary dilation on corneal optical aberrations after photorefractive keratectomy.

Martínez CE, Applegate RA, Klyce SD, McDonald MB, Medina JP, Howland HC.

Arch Ophthalmol. 1998 Aug;116(8):1053-62.

PMID:
9715686
39.

Corneal aberrations and visual performance after radial keratotomy.

Applegate RA, Howland HC, Sharp RP, Cottingham AJ, Yee RW.

J Refract Surg. 1998 Jul-Aug;14(4):397-407.

PMID:
9699163
40.

Mathematical model of a Placido disk keratometer and its implications for recovery of corneal topography.

Rand RH, Howland HC, Applegate RA.

Optom Vis Sci. 1997 Nov;74(11):926-30.

PMID:
9403889
41.

Measurement of astigmatism by automated infrared photoretinoscopy.

Gekeler F, Schaeffel F, Howland HC, Wattam-Bell J.

Optom Vis Sci. 1997 Jul;74(7):472-82.

PMID:
9293513
42.

Refractive surgery, optical aberrations, and visual performance.

Applegate RA, Howland HC.

J Refract Surg. 1997 May-Jun;13(3):295-9. Review. Erratum in: J Refract Surg 1997 Sep-Oct;13(6):490.

PMID:
9183761
43.

Corneal curvatures and refractions of central American frogs.

Howland HC, Howland M, Giunta A, Cronin TW.

Vision Res. 1997 Jan;37(2):169-74.

44.

A history of studies of visual accommodation in birds.

Glasser A, Howland HC.

Q Rev Biol. 1996 Dec;71(4):475-509. Erratum in: Q Rev Biol 1997 Jun;72(2):134.

PMID:
8987172
45.

Accuracy and precision of the Tomey ViVA infrared photorefractor.

Thompson AM, Li T, Peck LB, Howland HC, Counts R, Bobier WR.

Optom Vis Sci. 1996 Oct;73(10):644-52.

PMID:
8916135
46.

Clinical findings before the onset of myopia in youth. I. Ocular optical components.

Patten B, Howland HC.

Surv Ophthalmol. 1996 Sep-Oct;41(2):184-5. No abstract available.

PMID:
8890445
47.

Corneal aberrations increase with the magnitude of radial keratotomy refractive correction.

Applegate RA, Hilmantel G, Howland HC.

Optom Vis Sci. 1996 Sep;73(9):585-9.

PMID:
8887401
48.

The crossed-cylinder aberroscope: an alternative method of calculation of the aberrations.

Smith G, Applegate RA, Howland HC.

Ophthalmic Physiol Opt. 1996 May;16(3):222-9.

PMID:
8977886
49.

How accurately can videokeratographic systems measure surface elevation?

Applegate RA, Nuñez R, Buettner J, Howland HC.

Optom Vis Sci. 1995 Nov;72(11):785-92.

PMID:
8587766
50.

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