[123I] FP-CIT SPECT shows a pronounced decline of striatal dopamine transporter labelling in early and advanced Parkinson's disease.

…, JD Speelman, JC Stoof, AG Janssen… - Journal of Neurology …, 1997 - jnnp.bmj.com
OBJECTIVES: The main neuropathological feature in Parkinson's disease is a severe
degeneration of the dopaminergic neurons in the substantia nigra resulting in a loss of dopamine (…

Diameter of the bony lacrimal canal: normal values and values related to nasolacrimal duct obstruction: assessment with CT

AG Janssen, K Mansour, JJ Bos… - American journal of …, 2001 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Epiphora, or tearing due to primary acquired nasolacrimal
duct obstruction (PANDO), is increasingly being treated with balloon dilatation. The cause of …

Dementia with Lewy bodies: a study of post-synaptic dopaminergic receptors with iodine-123 iodobenzamide single-photon mission tomography

Z Walker, DC Costa, AG Janssen, RWH Walker… - European journal of …, 1997 - Springer
Dementia with Lewy bodies (DLB) can at present only be diagnosed with certainty by
neuropathological examination. Diagnosis during life remains at best probable, based on the …

Dacryocystoplasty: treatment of epiphora by means of balloon dilation of the obstructed nasolacrimal duct system.

AG Janssen, K Mansour, GJ Krabbe, S Van der Veen… - Radiology, 1994 - pubs.rsna.org
PURPOSE: To evaluate treatment of epiphora due to acquired stenotic obstruction of the
nasolacrimal duct system with dacryocystoplasty (DCP), in which balloon dilation is used to …

Obstructed nasolacrimal duct system in epiphora: long-term results of dacryocystoplasty by means of balloon dilation.

AG Janssen, K Mansour, JJ Bos - Radiology, 1997 - pubs.rsna.org
PURPOSE: To evaluate the long-term results of balloon dacryocystoplasty in the treatment
of epiphora due to obstruction of the nasolacrimal ducts. MATERIALS AND METHODS: One …

In vivo prediction of response to antiestrogen treatment in estrogen receptor-positive breast cancer

…, LJ Rijks, AL Noorduyn, AG Janssen… - Journal of Nuclear …, 2004 - Soc Nuclear Med
In metastatic breast cancer, the estrogen receptor (ER) is a well-known prognostic factor
predictive of response to hormonal treatment in most, but not all, patients. Recently, a receptor-…

Abscess of the lacrimal sac due to chronic or subacute dacryocystitis: treatment with temporary stent placement in the nasolacrimal duct

AG Janssen, K Mansour, JJ Bos, RA Manoliu… - Radiology, 2000 - pubs.rsna.org
Stents were placed temporarily in 10 obstructed lacrimal systems in patients with a chronic
or subacute lacrimal abscess that did not respond to conventional antibiotic therapy. In all 10 …

Imaging of estrogen receptors in primary and metastatic breast cancer patients with iodine-123-labeled Z-MIVE.

…, RC Rietbroek, CW Taat, AG Janssen… - Journal of clinical …, 1997 - ascopubs.org
PURPOSE To evaluate the feasibility of noninvasive imaging of estrogen receptors (ERs) in
primary and metastatic breast cancer with the iodine-123-labeled ER-specific ligand cis-…

Estrogen Receptor Status in Primary Breast Cancer: Iodine 123–labeled cis-11β-Methoxy-17α-iodovinyl Estradiol Scintigraphy1

…, LJ Rijks, G van Tienhoven, LA Noorduyn, AG Janssen… - Radiology, 2001 - pubs.rsna.org
PURPOSE: To determine the sensitivity of iodine 123 ( 123 I)–labeled cis-11β-methoxy-17α-iodovinyl
estradiol (Z-MIVE) scintigraphy for the detection of estrogen receptors in patients …

Molecular-size distribution of cross-linked polystyrene

I Valyi, AG Janssen, H Mark - The Journal of Physical Chemistry, 1945 - ACS Publications
Experiments on the influence of divinylbenzene on the polymerization of styrene were carried
out sex'eral years ago by Staudinger ct al.(4,) and simi-lar studies were recently published …